138536941620

Names of 138536941620

• Cardinal: 138536941620 can be written as One hundred thirty-eight billion, five hundred thirty-six million, nine hundred forty-one thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.3853694162 × 10¹¹

Factors of 138536941620

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 234

Divisors of 138536941620

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 17 19 20 21 22 28 30 33 34 35 38 42 43 44 51 55 57 60 66 68 70 76 77 84 85 86 95 102 105 110 114 119 127 129 132 133 140 154 165 170 172 187 190 204 209 210 215 220 228 231 238 254 255 258 266 285 289 301 308 323 330 340 357 374 380 381 385 399 418 420 430 462 473 476 508 510 516 532 561 570 578 595 602 627 635 645 646 660 665 714 731 748 762 770 798 817 836 860 867 889 903 924 935 946 969 1020 1045 1122 1140 1155 1156 1190 1204 1254 1270 1290 1292 1309 1330 1397 1419 1428 1445 1462 1463 1505 1524 1540 1596 1615 1634 1734 1778 1785 1806 1870 1892 1905 1938 1995 2023 2090 2159 2193 2244 2261 2310 2365 2380 2413 2451 2508 2540 2580 2618 2660 2667 2794 2805 2838 2890 2924 2926 3010 3135 3179 3230 3268 3311 3468 3553 3556 3570 3612 3655 3740 3810 3876 3927 3990 4046 4085 4180 4191 4318 4335 4386 4389 4445 4515 4522 4620 4730 4826 4845 4902 5117 5236 5334 5461 5491 5588 5610 5676 5719 5780 5852 6020 6069 6270 6358 6460 6477 6545 6622 6783 6985 7095 7106 7140 7239 7310 7315 7620 7854 7980 8041 8092 8170 8382 8636 8670 8772 8778 8890 8987 9030 9044 9460 9537 9652 9690 9779 9804 9933 10115 10234 10659 10668 10795 10922 10965 10982 11220 11305 11438 12065 12138 12255 12427 12540 12716 12954 13090 13244 13335 13566 13889 13970 14190 14212 14478 14620 14630 15113 15351 15708 15895 16082 16340 16383 16473 16555 16764 16891 17157 17340 17556 17765 17780 17974 18060 19074 19380 19558 19635 19866 20230 20468 20955 21318 21590 21844 21930 21945 21964 22253 22610 22876 23749 24123 24130 24276 24510 24854 24871 25585 25908 26180 26543 26670 26961 27132 27305 27455 27778 27940 28380 28595 28956 29260 29337 30226 30345 30702 31790 32164 32385 32766 32946 33110 33782 33915 34314 35530 35948 36195 36703 37281 38148 38227 38437 39116 39270 39732 40205 40460 41021 41667 41910 42636 43180 43860 43890 44506 44935 45220 45339 47498 47685 48246 48260 48895 49020 49665 49708 49742 50673 51170 53086 53295 53340 53922 54610 54910 55556 56287 57190 58674 60071 60401 60452 60690 61404 62135 62909 63580 64770 65532 65892 66220 66759 67564 67830 68628 69445 71060 71247 72390 73406 74562 74613 75565 76454 76755 76874 78540 79629 80410 81915 82042 82365 83334 83820 84455 85785 86989 87780 89012 89870 90678 92837 94996 95370 96492 97223 97790 99330 99484 101346 102340 103759 106172 106590 107844 109220 109820 110109 111265 112574 114380 114681 115311 117348 118745 120142 120615 120802 121380 123063 124270 124355 125818 129540 132715 133518 134805 135660 136697 138890 142494 144780 146685 146812 149124 149226 151130 152779 152908 153510 153748 159258 160820 163830 164084 164730 166243 166668 168861 168910 171570 173978 179740 180213 181203 181356 183515 185674 185801 186405 188727 190740 191135 192185 194446 195580 198660 202692 205105 207518 208335 213180 220218 222530 225148 226695 229362 230622 236113 237490 240284 241230 241604 246126 248540 248710 251636 253365 256921 260967 265430 267036 269610 273394 277780 278511 281435 284988 287147 291669 293370 298452 300355 302005 302260 305558 307020 311277 314545 318516 327660 329460 332486 333795 337722 337820 343140 347956 356235 360426 362406 367030 371348 371602 372810 373065 377454 382270 384370 388892 398145 403733 410091 410210 415036 416670 420497 422807 434945 440436 445060 451231 453390 458337 458724 461244 464185 472226 474980 482460 486115 492252 497420 498729 506730 513842 518795 521934 530860 539220 546788 550545 557022 557403 562870 573405 574294 576555 583338 586740 600710 604010 611116 615315 622554 629090 649859 664972 667590 675444 683485 697357 708339 712470 720852 724812 726313 734060 743204 745620 746130 754908 763895 764540 768740 770763 796290 807466 820182 820420 831215 833340 840994 844305 845614 861441 869890 901065 902462 906015 906780 916674 928370 929005 943635 944452 956879 972230 997458 1013460 1021207 1027684 1037590 1043868 1069453 1101090 1114044 1114806 1125740 1141349 1146810 1148588 1153110 1166676 1180565 1201420 1208020 1211199 1230630 1245108 1258180 1261491 1268421 1284605 1299718 1304835 1335180 1353693 1366970 1392555 1394714 1416678 1424940 1435735 1452626 1458345 1492260 1527790 1541526 1556385 1578229 1592580 1614932 1640364 1652791 1662430 1681988 1688610 1691228 1722882 1739780 1763903 1802130 1804924 1812030 1833348 1856740 1858010 1887270 1913758 1944460 1949577 1994916 2018665 2042414 2050455 2075180 2092071 2102485 2114035 2138906 2178939 2202180 2229612 2256155 2282698 2291685 2293620 2306220 2361130 2422398 2461260 2493645 2522982 2536842 2569210 2597243 2599436 2609670 2707386 2733940 2785110 2787015 2789428 2826131 2833356 2870637 2871470 2905252 2916690 3055580 3063621 3083052 3112770 3156458 3158617 3208359 3249295 3305582 3324860 3377220 3424047 3445764 3486785 3527806 3541695 3604260 3624060 3631565 3716020 3774540 3827516 3853815 3899154 4037330 4084828 4100910 4184142 4204970 4228070 4277812 4307205 4357878 4512310 4565396 4583370 4722260 4734687 4784395 4844796 4881499 4958373 4987290 5045964 5073684 5106035 5138420 5194486 5219340 5291709 5347265 5414772 5570220 5574030 5652262 5706745 5741274 5742940 5833380 6055995 6127242 6225540 6307455 6312916 6317234 6342105 6416718 6498590 6611164 6768465 6848094 6973570 7055612 7083390 7148449 7263130 7670927 7707630 7791729 7798308 7891145 7989443 8074660 8201820 8263955 8368284 8409940 8456140 8478393 8614410 8715756 8819515 9024620 9166740 9469374 9475851 9568790 9747885 9762998 9916746 9974580 10212070 10388972 10460355 10583418 10694530 10894695 11047603 11148060 11304524 11413490 11482548 12111990 12254484 12347321 12614910 12634468 12684210 12833436 12986215 12997180 13536930 13696188 13947140 14130655 14166780 14296898 14353185 14526260 14644497 15318105 15341854 15415260 15583458 15782290 15793085 15978886 16041795 16527910 16956786 17120235 17228820 17360519 17639030 18180701 18938748 18951702 19137580 19402933 19495770 19525996 19833492 20424140 20920710 21166836 21389060 21445347 21789390 22095206 22826980 23012781 23673435 23968329 24223980 24407495 24694642 24791865 25229820 25368420 25972430 26458545 27073860 28261310 28593796 28706370 29288994 29986351 30636210 30683708 31166916 31564580 31586170 31957772 32083590 33055820 33142809 33913572 34240470 34721038 35278060 35742245 36361402 37041963 37903404 38354635 38805866 38958645 38991540 39947215 41841420 42391965 42890694 43578780 44190412 46025562 47346870 47379255 47936658 48814990 49389284 49583730 51944860 52081557 52917090 53696489 54542103 55238015 56522620 57412740 58208799 58577988 59972702 61272420 61736605 63172340 64167180 66285618 68480940 69442076 71484490 72722804 73222485 74083926 76709270 77611732 77917290 79894430 84783930 85781388 86802595 89959053 90903505 92051124 94693740 94758510 95873316 97014665 97629980 99167460 104163114 105834180 107226735 107392978 109084206 110476030 115063905 116417598 119841645 119945404 121523633 123473210 132571236 135820531 142968980 146444970 148167852 149931755 153418540 155834580 159788860 161089467 165714045 169567860 173605190 179918106 181807010 185209815 189517020 194029330 208326228 209904457 214453470 214785956 218168412 220952060 230127810 232835196 239683290 243047266 246946420 260407785 268482445 271641062 272710515 291043995 292889940 299863510 322178934 329849861 331428090 347210380 359836212 363614020 364570899 370419630 388058660 407461593 419808914 428906940 449795265 460255620 479366580 486094532 520815570 536964890 543282124 545421030 582087990 599727020 607618165 629713371 644357868 659699722 662856180 679102655 729141798 740839260 805447335 814923186 839617828 899590530 989549583 1041631140 1049522285 1073929780 1090842060 1164175980 1215236330 1259426742 1319399444 1358205310 1458283596 1610894670 1629846372 1649249305 1799181060 1822854495 1979099166 2037307965 2099044570 2308949027 2430472660 2518853484 2716410620 3148566855 3221789340 3298498610 3645708990 3958198332 4074615930 4198089140 4617898054 4947747915 6297133710 6596997220 6926847081 7291417980 8149231860 9235796108 9895495830 11544745135 12594267420 13853694162 19790991660 23089490270 27707388324 34634235405 46178980540 69268470810 138536941620
• Sum of all divisors σ(n): 557713981440
• Sum of proper divisors (its aliquot sum) s(n): 419177039820
• 138536941620 is an abundant number, because the sum of its proper divisors (419177039820) is greater than itself. Its abundance is 280640098200

Bases of 138536941620

• Binary: 10000001000001011100011111100000110100₂
• Hexadecimal: 0x204171F834
• Base-36: 1RN5BGAC

Squares and roots of 138536941620

• 138536941620 squared (138536941620²) is 19192484193423288224400
• 138536941620 cubed (138536941620³) is 2658868062247054868692136259528000
• The square root of 138536941620 is 372205.5099269757
• The cube root of 138536941620 is 5174.3428151901

Scales and comparisons

• 138,536,941,620 seconds is equal to 4,405 years, 2 weeks, 2 days, 19 hours, 47 minutes.
• To count from 1 to 138,536,941,620 would take you about eight thousand, eight hundred ten 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 138536941620 cubic inches would be around 431.2 feet tall.

Recreational maths with 138536941620

• 138536941620 backwards is 026149635831
• The number of decimal digits it has is: 12
• The sum of 138536941620's digits is 48
• More coming soon!