139457472672

Names of 139457472672

• Cardinal: 139457472672 can be written as One hundred thirty-nine billion, four hundred fifty-seven million, four hundred seventy-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.39457472672 × 10¹¹

Factors of 139457472672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 235

Divisors of 139457472672

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 29 32 42 48 56 58 67 84 87 96 112 116 127 134 168 174 201 203 224 232 254 268 336 348 381 402 406 464 469 508 536 609 672 696 762 804 812 841 889 928 938 1016 1072 1218 1392 1407 1524 1608 1624 1682 1778 1876 1943 2032 2144 2436 2523 2667 2784 2814 3048 3216 3248 3364 3556 3683 3752 3886 4064 4872 5046 5334 5628 5829 5887 6096 6432 6496 6728 7112 7366 7504 7772 8509 9744 10092 10668 11049 11256 11658 11774 12192 13456 13601 14224 14732 15008 15544 17018 17661 19488 20184 21336 22098 22512 23316 23548 24389 25527 25781 26912 27202 28448 29464 31088 34036 35322 40368 40803 42672 44196 45024 46632 47096 48778 51054 51562 54404 56347 58928 59563 62176 68072 70644 73167 77343 80736 81606 85344 88392 93264 94192 97556 102108 103124 106807 108808 112694 117856 119126 136144 141288 146334 154686 163212 169041 170723 176784 178689 186528 188384 195112 204216 206248 213614 217616 225388 238252 246761 272288 282576 292668 309372 320421 326424 338082 341446 353568 357378 390224 394429 408432 412496 427228 435232 450776 476504 493522 512169 565152 585336 618744 640842 652848 676164 682892 714756 740283 747649 780448 788858 816864 824992 854456 901552 953008 987044 1024338 1170672 1183287 1237488 1281684 1305696 1352328 1365784 1429512 1480566 1495298 1577716 1634063 1708912 1727327 1803104 1906016 1974088 2048676 2242947 2341344 2366574 2474976 2563368 2704656 2731568 2859024 2961132 2990596 3097403 3155432 3268126 3417824 3454654 3948176 4097352 4485894 4733148 4902189 5126736 5181981 5409312 5463136 5718048 5922264 5981192 6194806 6310864 6536252 6909308 7156069 7896352 8194704 8971788 9292209 9466296 9804378 10253472 10363962 11438441 11844528 11962384 12389612 12621728 13072504 13818616 14312138 16389408 17943576 18584418 18932592 19608756 20727924 21468207 21681821 22876882 23689056 23924768 24779224 26145008 27637232 28624276 34315323 35887152 37168836 37865184 39217512 41455848 42936414 43363642 45753764 49558448 50092483 52290016 55274464 57248552 65045463 68630646 71774304 74337672 78435024 82911696 85872828 86727284 91507528 99116896 100184966 114497104 130090926 137261292 148675344 150277449 156870048 165823392 171745656 173454568 183015056 200369932 207526001 228994208 260181852 274522584 297350688 300554898 343491312 346909136 366030112 400739864 415052002 520363704 549045168 601109796 622578003 686982624 693818272 801479728 830104004 1040727408 1098090336 1202219592 1245156006 1452682007 1602959456 1660208008 2081454816 2404439184 2490312012 2905364014 3320416016 4358046021 4808878368 4980624024 5810728028 6640832032 8716092042 9961248048 11621456056 17432184084 19922496096 23242912112 34864368168 46485824224 69728736336 139457472672
• Sum of all divisors σ(n): 443243888640
• Sum of proper divisors (its aliquot sum) s(n): 303786415968
• 139457472672 is an abundant number, because the sum of its proper divisors (303786415968) is greater than itself. Its abundance is 164328943296

Bases of 139457472672

• Binary: 10000001111000010100000010100010100000₂
• Hexadecimal: 0x20785028A0
• Base-36: 1S2DDMLC

Squares and roots of 139457472672

• 139457472672 squared (139457472672²) is 19448386684061626819584
• 139457472672 cubed (139457472672³) is 2712222854507013020155997954408448
• The square root of 139457472672 is 373440.0523136211
• The cube root of 139457472672 is 5185.7781096991

Scales and comparisons

• 139,457,472,672 seconds is equal to 4,434 years, 16 weeks, 3 days, 2 hours, 51 minutes, 12 seconds.
• To count from 1 to 139,457,472,672 would take you about eight thousand, eight hundred sixty-eight 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 139457472672 cubic inches would be around 432.1 feet tall.

Recreational maths with 139457472672

• 139457472672 backwards is 276274754931
• The number of decimal digits it has is: 12
• The sum of 139457472672's digits is 57
• More coming soon!