129676279116972

Names of 129676279116972

• Cardinal: 129676279116972 can be written as One hundred twenty-nine trillion, six hundred seventy-six billion, two hundred seventy-nine million, one hundred sixteen thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.29676279116972 × 10¹⁴

Factors of 129676279116972

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2122

Divisors of 129676279116972

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 73 84 97 146 194 219 291 292 373 388 438 511 582 679 746 876 1022 1119 1164 1358 1492 1533 1567 2037 2044 2238 2611 2716 3066 3134 4074 4476 4701 5222 6132 6268 7081 7833 8148 9402 10444 10969 14162 15666 18804 21243 21938 27229 28324 31332 32907 36181 42486 43876 49567 54458 65814 72362 81687 84972 99134 108543 108916 114391 131628 139129 144724 148701 151999 163374 190603 198268 217086 228782 253267 278258 297402 303998 326748 343173 381206 417387 434172 455997 457564 506534 556516 571809 584491 594804 607996 686346 759801 762412 800737 834774 911994 973903 1013068 1063993 1143618 1168982 1372692 1519602 1601474 1669548 1753473 1823988 1947806 2127986 2287236 2337964 2402211 2641213 2921709 3039204 3191979 3202948 3506946 3895612 4091437 4255972 4804422 5282426 5843418 6383958 7013892 7923639 8182874 9608844 10156417 10564852 11095927 11686836 12274311 12767916 13495513 15847278 16365748 18488491 20312834 22191854 24548622 26991026 30469251 31694556 33287781 36976982 40486539 40625668 42667843 44383708 49097244 53982052 55465473 56695627 60938502 66575562 71094919 73953964 77671489 80973078 85335686 94468591 110930946 113391254 121877004 128003529 133151124 142189838 155342978 161946156 170086881 170671372 188937182 213284757 218015143 221861892 226782508 233014467 256007058 283405773 284379676 298674901 310685956 340173762 377874364 396869389 426569514 436030286 466028934 512014116 566811546 597349802 654045429 680347524 793738778 853139028 872060572 896024703 932057868 985172449 1133623092 1190608167 1194699604 1308090858 1526106001 1587477556 1792049406 1970344898 2381216334 2616181716 2955517347 3052212002 3584098812 3940689796 4138780771 4578318003 4762432668 5911034694 6104424004 6896207143 8277561542 9156636006 11822069388 12416342313 13792414286 15915105439 16555123084 18313272012 20688621429 21147468871 24832684626 27584828572 28971465397 31830210878 41377242858 42294937742 47745316317 49665369252 57942930794 63442406613 63660421756 82754485716 84589875484 86914396191 95490632634 111405738073 115885861588 126884813226 148032282097 173828792382 190981265268 222811476146 253769626452 296064564194 334217214219 347657584764 444096846291 445622952292 592129128388 668434428438 888193692582 1336868856876 1543765227583 1776387385164 3087530455166 4631295682749 6175060910332 9262591365498 10806356593081 18525182730996 21612713186162 32419069779243 43225426372324 64838139558486 129676279116972
• Sum of all divisors σ(n): 355332899131392
• Sum of proper divisors (its aliquot sum) s(n): 225656620014420
• 129676279116972 is an abundant number, because the sum of its proper divisors (225656620014420) is greater than itself. Its abundance is 95980340897448

Bases of 129676279116972

• Binary: 11101011111000010011100100011010111010010101100₂
• Hexadecimal: 0x75F09C8D74AC
• Base-36: 19YSGKFZCC

Squares and roots of 129676279116972

• 129676279116972 squared (129676279116972²) is 16815937365622828428058448784
• 129676279116972 cubed (129676279116972³) is 2180628187438024733537672319708047607162048
• The square root of 129676279116972 is 11387549.3025045561
• The cube root of 129676279116972 is 50615.8864120629

Scales and comparisons

• 129,676,279,116,972 seconds is equal to 4,123,304 years, 29 weeks, 1 day, 3 hours, 36 minutes, 12 seconds.
• To count from 1 to 129,676,279,116,972 would take you about ten million, three hundred eight thousand, two hundred sixty-one 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 129676279116972 cubic inches would be around 4218 feet tall.

Recreational maths with 129676279116972

• 129676279116972 backwards is 279611972676921
• The number of decimal digits it has is: 15
• The sum of 129676279116972's digits is 75
• More coming soon!