138651439680
138,651,439,680 is an even composite number composed of six prime numbers multiplied together.
138651439680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 138651439680:
26 × 32 × 5 × 133 × 17 × 1289
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 13 × 13 × 17 × 1289)See below for interesting mathematical facts about the number 138651439680 from the Numbermatics database.
Names of 138651439680
- Cardinal: 138651439680 can be written as One hundred thirty-eight billion, six hundred fifty-one million, four hundred thirty-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3865143968 × 1011
Factors of 138651439680
Divisors of 138651439680
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 30 32 34 36 39 40 45 48 51 52 60 64 65 68 72 78 80 85 90 96 102 104 117 120 130 136 144 153 156 160 169 170 180 192 195 204 208 221 234 240 255 260 272 288 306 312 320 338 340 360 390 408 416 442 468 480 507 510 520 544 576 585 612 624 663 676 680 720 765 780 816 832 845 884 936 960 1014 1020 1040 1088 1105 1170 1224 1248 1289 1326 1352 1360 1440 1521 1530 1560 1632 1690 1768 1872 1989 2028 2040 2080 2197 2210 2340 2448 2496 2535 2578 2652 2704 2720 2873 2880 3042 3060 3120 3264 3315 3380 3536 3744 3867 3978 4056 4080 4160 4394 4420 4680 4896 5070 5156 5304 5408 5440 5746 6084 6120 6240 6445 6591 6630 6760 7072 7488 7605 7734 7956 8112 8160 8619 8788 8840 9360 9792 9945 10140 10312 10608 10816 10985 11492 11601 12168 12240 12480 12890 13182 13260 13520 14144 14365 15210 15468 15912 16224 16320 16757 17238 17576 17680 18720 19335 19773 19890 20280 20624 21216 21913 21970 22984 23202 24336 24480 25780 25857 26364 26520 27040 28730 30420 30936 31824 32448 32955 33514 34476 35152 35360 37349 37440 38670 39546 39780 40560 41248 42432 43095 43826 43940 45968 46404 48672 48960 50271 51560 51714 52728 53040 54080 57460 58005 60840 61872 63648 65739 65910 67028 68952 70304 70720 74698 77340 79092 79560 81120 82496 83785 86190 87652 87880 91936 92808 97344 98865 100542 103120 103428 105456 106080 109565 112047 114920 116010 121680 123744 127296 129285 131478 131820 134056 137904 140608 149396 150813 154680 158184 159120 162240 167570 172380 175304 175760 183872 185616 186745 197217 197730 201084 206240 206856 210912 212160 217841 219130 224094 229840 232020 243360 247488 251355 258570 262956 263640 268112 275808 284869 298792 301626 309360 316368 318240 328695 335140 336141 344760 350608 351520 371232 373490 394434 395460 402168 412480 413712 421824 435682 438260 448188 459680 464040 486720 502710 517140 525912 527280 536224 551616 560235 569738 597584 603252 618720 632736 636480 653523 657390 670280 672282 689520 701216 703040 742464 746980 754065 788868 790920 804336 827424 854607 871364 876520 896376 919360 928080 986085 1005420 1034280 1051824 1054560 1072448 1089205 1120470 1139476 1195168 1206504 1237440 1265472 1307046 1314780 1340560 1344564 1379040 1402432 1424345 1493960 1508130 1577736 1581840 1608672 1654848 1680705 1709214 1742728 1753040 1792752 1856160 1960569 1972170 2010840 2068560 2103648 2109120 2178410 2240940 2278952 2390336 2413008 2563821 2614092 2629560 2681120 2689128 2758080 2831933 2848690 2987920 3016260 3155472 3163680 3217344 3267615 3361410 3418428 3485456 3506080 3585504 3703297 3712320 3921138 3944340 4021680 4137120 4207296 4273035 4356820 4481880 4557904 4826016 5127642 5228184 5259120 5362240 5378256 5663866 5697380 5975840 6032520 6310944 6327360 6535230 6722820 6836856 6970912 7012160 7171008 7406594 7842276 7888680 8043360 8274240 8495799 8546070 8713640 8963760 9115808 9652032 9802845 10255284 10456368 10518240 10756512 11109891 11327732 11394760 11951680 12065040 12621888 12819105 13070460 13445640 13673712 13941824 14159665 14813188 15684552 15777360 16086720 16991598 17092140 17427280 17927520 18231616 18516485 19605690 20510568 20912736 21036480 21513024 22219782 22655464 22789520 24130080 25487397 25638210 26140920 26891280 27347424 28319330 29626376 31369104 31554720 33329673 33983196 34184280 34854560 35855040 37032970 39211380 41021136 41825472 42478995 44439564 45310928 45579040 48142861 48260160 50974794 51276420 52281840 53782560 54694848 55549455 56638660 59252752 62738208 63109440 66659346 67966392 68368560 69709120 74065940 78422760 82042272 84957990 88879128 90621856 91158080 96285722 101949588 102552840 104563680 107565120 111098910 113277320 118505504 125476416 127436985 133318692 135932784 136737120 144428583 148131880 156845520 164084544 166648365 169915980 177758256 181243712 192571444 203899176 205105680 209127360 222197820 226554640 237011008 240714305 254873970 266637384 271865568 273474240 288857166 296263760 313691040 333296730 339831960 355516512 385142888 407798352 410211360 433285749 444395640 453109280 481428610 509747940 533274768 543731136 577714332 592527520 627382080 666593460 679663920 711033024 722142915 770285776 815596704 820422720 866571498 888791280 906218560 962857220 1019495880 1066549536 1155428664 1185055040 1333186920 1359327840 1444285830 1540571552 1631193408 1733142996 1777582560 1925714440 2038991760 2133099072 2166428745 2310857328 2666373840 2718655680 2888571660 3081143104 3466285992 3555165120 3851428880 4077983520 4332857490 4621714656 5332747680 5777143320 6932571984 7702857760 8155967040 8665714980 9243429312 10665495360 11554286640 13865143968 15405715520 17331429960 23108573280 27730287936 34662859920 46217146560 69325719840 138651439680
- Sum of all divisors σ(n): 547441221600
- Sum of proper divisors (its aliquot sum) s(n): 408789781920
- 138651439680 is an abundant number, because the sum of its proper divisors (408789781920) is greater than itself. Its abundance is 270138342240
Bases of 138651439680
- Binary: 100000010010000100010100010010010000002
- Hexadecimal: 0x2048451240
- Base-36: 1RP1HJK0
Squares and roots of 138651439680
- 138651439680 squared (1386514396802) is 19224221725336678502400
- 138651439680 cubed (1386514396803) is 2665466018945464007067066335232000
-
The
square root of 138651439680 is 372359.2884298709 -
The
cube root of 138651439680 is 5175.7679202089
Scales and comparisons
How big is 138651439680?- 138,651,439,680 seconds is equal to 4,408 years, 35 weeks, 5 days, 48 minutes.
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To count from 1 to 138,651,439,680 would take you about eight thousand, eight hundred seventeen 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 138651439680 cubic inches would be around 431.3 feet tall.
Recreational maths with 138651439680
- 138651439680 backwards is 086934156831
- The number of decimal digits it has is: 12
- The sum of 138651439680's digits is 54
- More coming soon!
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The information we have on file for 138651439680 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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