138565701540

Names of 138565701540

• Cardinal: 138565701540 can be written as One hundred thirty-eight billion, five hundred sixty-five million, seven hundred one thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.3856570154 × 10¹¹

Factors of 138565701540

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 607

Divisors of 138565701540

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 19 20 21 27 28 30 31 34 35 36 38 42 45 49 51 54 57 60 62 63 68 70 76 84 85 90 93 95 98 102 105 108 114 119 124 126 133 135 140 147 153 155 170 171 180 186 189 190 196 204 210 217 228 238 245 252 255 266 270 279 285 294 306 310 315 323 340 342 357 372 378 380 399 420 434 441 459 465 476 490 510 513 523 527 532 540 558 570 588 589 595 612 620 630 646 651 665 684 714 735 756 765 798 833 837 855 868 882 918 930 931 945 969 980 1020 1026 1046 1054 1071 1085 1116 1140 1178 1190 1197 1260 1292 1302 1323 1330 1395 1428 1470 1519 1530 1569 1581 1596 1615 1666 1674 1710 1764 1767 1785 1836 1860 1862 1890 1938 1953 1995 2052 2092 2108 2142 2170 2205 2261 2295 2356 2380 2394 2499 2565 2604 2615 2635 2646 2660 2790 2793 2907 2940 2945 3038 3060 3138 3162 3213 3230 3255 3332 3348 3420 3534 3570 3591 3661 3689 3724 3780 3876 3906 3990 4123 4165 4185 4284 4340 4410 4522 4557 4590 4655 4707 4743 4788 4845 4998 5130 5230 5270 5292 5301 5355 5580 5586 5814 5859 5890 5985 6076 6276 6324 6426 6460 6510 6615 6783 7068 7140 7182 7322 7378 7497 7595 7812 7845 7905 7980 8246 8330 8370 8379 8721 8820 8835 8891 9044 9114 9180 9310 9414 9486 9690 9765 9937 9996 10013 10260 10460 10540 10602 10710 10983 11067 11172 11305 11628 11718 11780 11970 12369 12495 12852 13020 13230 13566 13671 13965 14121 14229 14364 14535 14644 14756 14994 15190 15690 15810 15827 15903 16065 16213 16492 16660 16740 16758 17442 17670 17782 17955 18228 18305 18445 18620 18828 18972 19380 19530 19874 20026 20349 20615 21204 21420 21966 22134 22491 22610 22785 23436 23535 23715 23940 24738 24990 25137 25627 25823 26460 26505 26673 27132 27342 27930 28242 28458 28861 29070 29295 29811 29988 30039 30380 31380 31620 31654 31806 32130 32426 32949 33201 33516 33915 34884 35340 35564 35910 36610 36890 37107 37485 39060 39748 40052 40698 41013 41230 41895 43605 43932 44268 44455 44982 45220 45570 47070 47430 47481 48639 49476 49685 49980 50065 50274 51254 51646 53010 53346 54684 54915 55335 55860 56484 56916 57722 58140 58590 59622 60078 61047 61845 62237 63308 63612 64260 64852 65898 66402 67830 68355 69559 70091 70605 71145 71820 73220 73780 74214 74970 76881 77469 79135 79515 80019 81065 81396 82026 82460 83790 86583 87210 88910 89433 89964 90117 91140 94140 94860 94962 97278 98847 99370 99603 100130 100548 101745 102508 103292 106020 106692 109830 110670 111321 112455 113491 115444 117180 119244 120156 122094 123690 124474 125685 128135 129115 131796 132804 133365 135660 136710 139118 140182 141210 142290 142443 144305 145917 148428 149055 149940 150195 153762 154938 158270 159030 160038 162130 164052 164745 166005 167580 168929 173166 174420 177820 178866 180234 185535 186711 189924 194556 197694 198740 199206 200260 203490 205065 208677 210273 219660 221340 222642 224910 226982 230643 232407 237405 240057 243195 244188 247380 248948 251370 256270 258230 259749 266730 268299 270351 273420 275621 278236 280364 282420 284580 284886 288610 291834 298110 300390 305235 307524 308047 309876 311185 316540 318060 320076 324260 329490 332010 337858 340473 346332 347795 350455 357732 360468 371070 373422 384405 387345 395388 398412 400095 406980 410130 417354 420546 427329 432915 435659 437751 445284 447165 449820 450585 453964 461286 464814 474810 480114 486390 486913 490637 494235 498015 502740 506787 512540 516460 519498 533460 536598 540702 551242 556605 560133 567455 569772 577220 583668 596220 600780 610470 616094 622370 626031 630819 658980 664020 675716 680946 691929 695590 697221 700910 712215 729585 742140 746844 768810 774690 779247 794437 800190 820260 826863 834708 841092 844645 854658 865830 871318 875502 894330 901170 922572 924141 929628 933555 949620 960228 972780 973826 981274 988470 996030 1013574 1021419 1038996 1043385 1051365 1073196 1081404 1102484 1113210 1120266 1134910 1153215 1162035 1182503 1200285 1220940 1232188 1244740 1252062 1261638 1298745 1306977 1341495 1351755 1361892 1378105 1383858 1391180 1394442 1401820 1424430 1459170 1460739 1471911 1520361 1537620 1540235 1549380 1558494 1588874 1600380 1653726 1680399 1689290 1702365 1709316 1731660 1742636 1751004 1788660 1802340 1848282 1867110 1878093 1892457 1929347 1947652 1962548 1976940 1992060 2027148 2042838 2086770 2102730 2136645 2156329 2178295 2188755 2226420 2240532 2269820 2306430 2324070 2365006 2383311 2400570 2434565 2453185 2480589 2504124 2523276 2533935 2597490 2613954 2682990 2703510 2756210 2767716 2772423 2788884 2800665 2848860 2918340 2921478 2943822 3040722 3064257 3080470 3116988 3130155 3154095 3177748 3307452 3360798 3378580 3404730 3459645 3486105 3547509 3696564 3734220 3756186 3784914 3858694 3896235 3920931 3972185 4085676 4134315 4173540 4205460 4273290 4312658 4356590 4377510 4382217 4415733 4561083 4612860 4620705 4648140 4730012 4766622 4801140 4869130 4906370 4961178 5067870 5107095 5194980 5227908 5236799 5365980 5407020 5512420 5544846 5601330 5788041 5842956 5887644 5912515 6081444 6128514 6160940 6260310 6308190 6468987 6534885 6721596 6809460 6919290 6972210 7095018 7149933 7303695 7359555 7441767 7512372 7569828 7601805 7717388 7792470 7841862 7944370 8268630 8277521 8317269 8401995 8546580 8625316 8713180 8755020 8764434 8831466 9122166 9241410 9390465 9462285 9533244 9646735 9738260 9812740 9922356 10135740 10214190 10473598 10642527 10781645 11089692 11202660 11576082 11762793 11825030 11916555 12257028 12402945 12520620 12616380 12937974 13069770 13146651 13247199 13505429 13838580 13862115 13944420 14190036 14299866 14607390 14719110 14883534 15094303 15203610 15321285 15584940 15683724 15710397 15888740 16537260 16555042 16634538 16803990 17364123 17528868 17662932 17737545 18244332 18482820 18780930 18924570 19293470 19406961 19604655 20428380 20947196 21285054 21449799 21563290 21911085 22078665 22805415 23152164 23525586 23650060 23833110 24805890 24832563 25875948 26139540 26183995 26293302 26494398 27010858 27724230 28599732 28940205 29214780 29438220 29767068 30188606 30407220 30642570 31420794 31927581 32344935 33110084 33269076 33607980 34728246 35475090 35749665 36657593 37208835 37561860 37849140 38586940 38813922 39209310 40516287 41387605 41586345 42570108 42899598 43126580 43822170 44157330 45282909 45610830 47051172 47131191 47666220 49611780 49665126 52092369 52367990 52586604 52988796 53212635 54021716 55448460 57880410 58220883 58813965 60377212 61285140 62841588 63855162 64689870 65733255 66235995 67527145 69456492 70950180 71499330 73315186 74417670 74497689 75471515 77627844 78418620 78551985 81032574 82775210 83172690 85799196 86820615 87644340 88314660 90565818 91221660 94262382 97034805 99330252 104184738 104735980 106425270 107248995 109972779 115760820 116441766 117627930 121548861 124162815 127710324 129379740 131466510 132471990 135054290 135848727 141393573 142998660 146630372 148835340 148995378 150943030 157103970 159637905 162065148 165550420 166345380 173641230 181131636 183287965 188524764 194069610 202581435 208369476 212850540 214497990 219945558 223493067 226414545 232883532 235255860 235655955 243097722 248325630 256603151 260461845 262933020 264943980 270108580 271697454 282787146 291104415 297990756 301886060 314207940 319275810 329918337 347282460 364646583 366575930 372488445 388139220 405162870 407546181 428995980 439891116 446986134 452829090 471311910 486195444 496651260 513206302 520923690 543394908 549863895 565574292 582208830 607744305 638551620 659836674 679243635 706967865 729293166 733151860 744976890 769809453 810325740 815092362 893972268 905658180 942623820 989755011 1026412604 1041847380 1099727790 1117465335 1164417660 1215488610 1283015755 1319673348 1358487270 1413935730 1458586332 1489953780 1539618906 1630184724 1649591685 1823232915 1979510022 2037730905 2199455580 2234930670 2309428359 2430977220 2566031510 2716974540 2827871460 3079237812 3299183370 3646465830 3849047265 3959020044 4075461810 4469861340 4618856718 4948775055 5132063020 6598366740 6928285077 7292931660 7698094530 8150923620 9237713436 9897550110 11547141795 13856570154 15396189060 19795100220 23094283590 27713140308 34641425385 46188567180 69282850770 138565701540
• Sum of all divisors σ(n): 578053324800
• Sum of proper divisors (its aliquot sum) s(n): 439487623260
• 138565701540 is an abundant number, because the sum of its proper divisors (439487623260) is greater than itself. Its abundance is 300921921720

Bases of 138565701540

• Binary: 10000001000011001010001100111110100100₂
• Hexadecimal: 0x204328CFA4
• Base-36: 1RNMFVL0

Squares and roots of 138565701540

• 138565701540 squared (138565701540²) is 19200453643272358371600
• 138565701540 cubed (138565701540³) is 2660524328966283239051046012264000
• The square root of 138565701540 is 372244.1423850751
• The cube root of 138565701540 is 5174.7008505925

Scales and comparisons

• 138,565,701,540 seconds is equal to 4,405 years, 49 weeks, 6 days, 16 hours, 39 minutes.
• To count from 1 to 138,565,701,540 would take you about eight thousand, eight hundred eleven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138565701540 cubic inches would be around 431.2 feet tall.

Recreational maths with 138565701540

• 138565701540 backwards is 045107565831
• 138565701540 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138565701540's digits is 45
• More coming soon!