12887008134

Names of 12887008134

• Cardinal: 12887008134 can be written as Twelve billion, eight hundred eighty-seven million, eight thousand, one hundred thirty-four.

Scientific notation

• Scientific notation: 1.2887008134 × 10¹⁰

Factors of 12887008134

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 145

Divisors of 12887008134

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 6 7 11 13 14 17 19 21 22 26 33 34 38 39 42 49 51 57 66 73 77 78 91 98 102 114 119 133 143 146 147 154 169 182 187 209 219 221 231 238 247 266 273 286 294 323 338 357 374 399 418 429 438 442 462 494 507 511 539 546 561 627 637 646 663 714 741 798 803 833 858 931 949 969 1001 1014 1022 1078 1122 1183 1241 1254 1274 1309 1326 1387 1463 1482 1533 1547 1606 1617 1666 1729 1859 1862 1898 1911 1938 2002 2261 2366 2409 2431 2482 2499 2618 2717 2774 2793 2847 2873 2926 3003 3066 3094 3211 3234 3458 3549 3553 3577 3718 3723 3822 3927 4161 4199 4389 4522 4641 4818 4862 4998 5187 5434 5577 5586 5621 5694 5746 6006 6422 6643 6783 7007 7098 7106 7154 7293 7446 7854 8151 8281 8322 8398 8619 8687 8778 9163 9282 9633 9709 10241 10374 10439 10659 10731 10829 11154 11242 12103 12337 12597 13013 13286 13566 13651 14014 14586 15257 15827 16133 16302 16562 16863 17017 17238 17374 18031 18326 19019 19266 19418 19929 20111 20482 20878 21021 21318 21462 21658 22477 23579 24206 24674 24843 24871 25194 26026 26061 27302 27489 29127 29393 30514 30723 31317 31603 31654 32266 32487 33726 34034 35321 36062 36309 37011 38038 39039 39347 39858 40222 40953 42042 44954 45771 46189 46501 47158 47481 48399 49686 49742 51051 52122 54093 54587 54978 57057 58254 58786 60333 60809 61446 62634 63206 64974 67431 67963 70642 70737 72618 73073 74022 74613 78078 78694 81906 86359 88179 91091 91542 92378 93002 94809 94962 95557 96798 102102 105963 106799 108186 109174 112931 114114 118041 119119 120666 121618 126217 133133 134862 135707 135926 138567 139503 140777 141474 146146 149226 157339 163761 165053 172718 174097 176358 177463 182182 182427 189618 191114 198341 203889 205751 209729 211926 213598 219219 221221 225862 234403 236082 238238 247247 252434 259077 259369 266266 271414 273273 277134 279006 281554 286671 306527 314678 320397 323323 327522 330106 338793 348194 354926 357357 364854 378651 382109 396682 399399 407121 407778 411502 419458 422331 438438 442442 468806 472017 494494 495159 511511 518154 518738 522291 532389 546546 573342 595023 600457 604513 613054 617253 629187 640794 646646 663663 668899 677586 703209 714714 741741 747593 757302 764218 778107 790517 798798 814242 844662 883519 919581 944034 949949 969969 990318 1023022 1044582 1064778 1146327 1155371 1190046 1200914 1209026 1234506 1242241 1258374 1327326 1337798 1388387 1406418 1468103 1483482 1495186 1534533 1548547 1556214 1581034 1640821 1730729 1767038 1801371 1813539 1815583 1839162 1899898 1939938 2006697 2145689 2242779 2263261 2292654 2307019 2310742 2371551 2484482 2578433 2650557 2674763 2776774 2849847 2936206 3069066 3097094 3281642 3371797 3461458 3466113 3602742 3627078 3631166 3726723 3984851 4013394 4165161 4203199 4291378 4404309 4485558 4526522 4614038 4645641 4743102 4922463 5156866 5192187 5301114 5349526 5446749 5699694 6437067 6649643 6743594 6789783 6921057 6932226 7453446 7735299 7969702 8024289 8330322 8406398 8695687 8808618 9291282 9718709 9844926 10115391 10276721 10384374 10893498 11485747 11954553 12609597 12709081 12874134 13299286 13579566 13842114 15019823 15470598 16048578 16149133 17391374 18049031 19437418 19948929 20230782 20553442 22971494 23602579 23909106 25219194 25418162 26087061 27893957 29156127 29422393 30039646 30830163 32298266 34457241 36098062 38127243 39897858 43833361 45059469 47205158 48447399 52174122 54147093 55787914 58312254 58844786 61660326 68914482 70807737 76254486 83681871 87666722 88267179 90118938 96894798 108294186 113043931 126343217 131500083 141615474 165218053 167363742 176534358 195257699 226087862 252686434 263000166 306833527 330436106 339131793 379029651 390515398 495654159 585773097 613667054 678263586 758059302 920500581 991308318 1171546194 1841001162 2147834689 4295669378 6443504067 12887008134
• Sum of all divisors σ(n): 40014984960
• Sum of proper divisors (its aliquot sum) s(n): 27127976826
• 12887008134 is an abundant number, because the sum of its proper divisors (27127976826) is greater than itself. Its abundance is 14240968692

Bases of 12887008134

• Binary: 1100000000001000000010001110000110₂
• Hexadecimal: 0x300202386
• Base-36: 5X4LB46

Squares and roots of 12887008134

• 12887008134 squared (12887008134²) is 166074978645782161956
• 12887008134 cubed (12887008134³) is 2140209600662071025919077350104
• The square root of 12887008134 is 113520.9590075771
• The cube root of 12887008134 is 2344.5025038041

Scales and comparisons

• 12,887,008,134 seconds is equal to 409 years, 39 weeks, 6 days, 4 hours, 28 minutes, 54 seconds.
• To count from 1 to 12,887,008,134 would take you about eight hundred nineteen 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 12887008134 cubic inches would be around 195.4 feet tall.

Recreational maths with 12887008134

• 12887008134 backwards is 43180078821
• 12887008134 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12887008134's digits is 42
• More coming soon!