102138708672

Names of 102138708672

• Cardinal: 102138708672 can be written as One hundred two billion, one hundred thirty-eight million, seven hundred eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.02138708672 × 10¹¹

Factors of 102138708672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 36

Divisors of 102138708672

• Number of divisors d(n): 784
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 24 26 27 28 32 33 36 39 42 44 48 52 54 56 63 64 66 72 77 78 81 84 88 91 96 99 104 108 112 117 126 132 143 144 154 156 162 168 176 182 189 192 198 208 216 224 231 234 243 252 264 273 286 288 297 308 312 324 336 351 352 364 378 396 416 429 432 448 462 468 486 504 528 546 567 572 576 594 616 624 648 672 693 702 704 728 729 756 792 819 832 858 864 891 924 936 972 1001 1008 1053 1056 1092 1134 1144 1188 1232 1248 1287 1296 1344 1386 1404 1456 1458 1512 1584 1638 1701 1716 1728 1782 1848 1872 1944 2002 2016 2079 2106 2112 2184 2187 2268 2288 2376 2457 2464 2496 2574 2592 2673 2772 2808 2912 2916 3003 3024 3159 3168 3276 3402 3432 3564 3696 3744 3861 3888 4004 4032 4158 4212 4368 4374 4536 4576 4752 4914 4928 5103 5148 5184 5346 5544 5616 5824 5832 6006 6048 6237 6318 6336 6552 6561 6804 6864 7128 7371 7392 7488 7722 7776 8008 8019 8316 8424 8736 8748 9009 9072 9152 9477 9504 9828 10206 10296 10692 11088 11232 11583 11664 12012 12096 12474 12636 13104 13122 13608 13728 14256 14742 14784 15309 15444 15552 16016 16038 16632 16848 17472 17496 18018 18144 18711 18954 19008 19656 19683 20412 20592 21384 22113 22176 22464 23166 23328 24024 24057 24948 25272 26208 26244 27027 27216 27456 28431 28512 29484 30618 30888 32032 32076 33264 33696 34749 34992 36036 36288 37422 37908 39312 39366 40824 41184 42768 44226 44352 45927 46332 46656 48048 48114 49896 50544 52416 52488 54054 54432 56133 56862 57024 58968 59049 61236 61776 64064 64152 66339 66528 67392 69498 69984 72072 72171 74844 75816 78624 78732 81081 81648 82368 85293 85536 88452 91854 92664 96096 96228 99792 101088 104247 104976 108108 108864 112266 113724 117936 118098 122472 123552 128304 132678 133056 137781 138996 139968 144144 144342 149688 151632 157248 157464 162162 163296 168399 170586 171072 176904 177147 183708 185328 192192 192456 199017 199584 202176 208494 209952 216216 216513 224532 227448 235872 236196 243243 244944 247104 255879 256608 265356 275562 277992 288288 288684 299376 303264 312741 314928 324324 326592 336798 341172 353808 354294 367416 370656 384912 398034 399168 413343 416988 419904 432432 433026 449064 454896 471744 472392 486486 489888 505197 511758 513216 530712 531441 551124 555984 576576 577368 597051 598752 606528 625482 629856 648648 649539 673596 682344 707616 708588 729729 734832 741312 767637 769824 796068 826686 833976 864864 866052 898128 909792 938223 944784 972972 979776 1010394 1023516 1061424 1062882 1102248 1111968 1154736 1194102 1197504 1240029 1250964 1259712 1297296 1299078 1347192 1364688 1415232 1417176 1459458 1469664 1515591 1535274 1539648 1592136 1594323 1653372 1667952 1729728 1732104 1791153 1796256 1819584 1876446 1889568 1945944 1948617 2020788 2047032 2122848 2125764 2189187 2204496 2223936 2302911 2309472 2388204 2480058 2501928 2594592 2598156 2694384 2729376 2814669 2834352 2918916 2939328 3031182 3070548 3184272 3188646 3306744 3335904 3464208 3582306 3592512 3720087 3752892 3779136 3891888 3897234 4041576 4094064 4245696 4251528 4378374 4408992 4546773 4605822 4618944 4776408 4960116 5003856 5189184 5196312 5373459 5388768 5458752 5629338 5668704 5837832 5845851 6062364 6141096 6368544 6377292 6567561 6613488 6671808 6908733 6928416 7164612 7440174 7505784 7783776 7794468 8083152 8188128 8444007 8503056 8756748 8817984 9093546 9211644 9552816 9920232 10007712 10392624 10746918 10777536 11160261 11258676 11337408 11675664 11691702 12124728 12282192 12737088 12754584 13135122 13226976 13640319 13817466 13856832 14329224 14880348 15011568 15567552 15588936 16120377 16166304 16376256 16888014 17006112 17513496 17537553 18187092 18423288 19105632 19702683 19840464 20015424 20726199 20785248 21493836 22320522 22517352 23351328 23383404 24249456 24564384 25332021 25509168 26270244 26453952 27280638 27634932 28658448 29760696 30023136 31177872 32240754 32332608 33776028 34012224 35026992 35075106 36374184 36846576 38211264 39405366 39680928 40920957 41452398 41570496 42987672 44641044 45034704 46702656 46766808 48361131 48498912 49128768 50664042 51018336 52540488 54561276 55269864 57316896 59108049 59521392 60046272 62355744 64481508 67552056 70053984 70150212 72748368 73693152 75996063 78810732 79361856 81841914 82904796 85975344 89282088 90069408 93533616 96722262 96997824 101328084 102036672 105080976 109122552 110539728 114633792 118216098 119042784 122762871 124711488 128963016 135104112 140107968 140300424 145083393 145496736 147386304 151992126 157621464 163683828 165809592 171950688 177324147 178564176 180138816 187067232 193444524 202656168 210161952 218245104 221079456 227988189 236432196 238085568 245525742 257926032 270208224 280600848 290166786 290993472 303984252 315242928 327367656 331619184 343901376 354648294 357128352 374134464 386889048 405312336 420323904 436490208 442158912 455976378 472864392 491051484 515852064 531972441 540416448 561201696 580333572 607968504 630485856 654735312 663238368 709296588 714256704 773778096 810624672 872980416 911952756 945728784 982102968 1031704128 1063944882 1122403392 1160667144 1215937008 1260971712 1309470624 1326476736 1418593176 1547556192 1595917323 1621249344 1823905512 1891457568 1964205936 2127889764 2321334288 2431874016 2618941248 2837186352 3095112384 3191834646 3647811024 3782915136 3928411872 4255779528 4642668576 4863748032 5674372704 6383669292 7295622048 7856823744 8511559056 9285337152 11348745408 12767338584 14591244096 17023118112 25534677168 34046236224 51069354336 102138708672
• Sum of all divisors σ(n): 408197620992
• Sum of proper divisors (its aliquot sum) s(n): 306058912320
• 102138708672 is an abundant number, because the sum of its proper divisors (306058912320) is greater than itself. Its abundance is 203920203648

Bases of 102138708672

• Binary: 1011111000111111100010000001011000000₂
• Hexadecimal: 0x17C7F102C0
• Base-36: 1AX6R000

Squares and roots of 102138708672

• 102138708672 squared (102138708672²) is 10432315809183688003584
• 102138708672 cubed (102138708672³) is 1065543265208512651132607467880448
• The square root of 102138708672 is 319591.4715257589
• The cube root of 102138708672 is 4674.4457184103

Scales and comparisons

• 102,138,708,672 seconds is equal to 3,247 years, 36 weeks, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 102,138,708,672 would take you about six thousand, four hundred ninety-five 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 102138708672 cubic inches would be around 389.5 feet tall.

Recreational maths with 102138708672

• 102138708672 backwards is 276807831201
• The number of decimal digits it has is: 12
• The sum of 102138708672's digits is 45
• More coming soon!