125216897988

Names of 125216897988

• Cardinal: 125216897988 can be written as One hundred twenty-five billion, two hundred sixteen million, eight hundred ninety-seven thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.25216897988 × 10¹¹

Factors of 125216897988

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1345

Divisors of 125216897988

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 19 21 23 26 28 38 39 42 46 52 57 69 76 78 84 91 92 114 133 138 156 161 182 228 247 257 266 273 276 299 322 364 399 437 483 494 514 532 546 598 644 741 771 798 874 897 966 988 1021 1028 1092 1196 1311 1482 1542 1596 1729 1748 1794 1799 1932 2042 2093 2622 2964 3059 3063 3084 3341 3458 3588 3598 4084 4186 4883 5187 5244 5397 5681 5911 6118 6126 6279 6682 6916 7147 7196 8372 9177 9766 10023 10374 10794 11362 11822 12236 12252 12558 13273 13364 14294 14649 17043 17733 18354 19399 19532 20046 20748 21441 21588 22724 23387 23483 23644 25116 26546 28588 29298 34086 34181 35466 36708 38798 39767 39819 40092 41377 42882 46774 46966 53092 58197 58596 63479 68172 68362 70161 70449 70932 76843 77596 79534 79638 82754 85764 92911 93548 93932 102543 112309 116394 119301 124131 126958 135793 136724 140322 140898 153686 159068 159276 164381 165508 185822 190437 205086 224618 230529 232788 238602 248262 252187 253916 262397 271586 278733 280644 281796 305279 307372 328762 336927 371644 380874 407379 410172 444353 446177 449236 461058 477204 493143 496524 504374 524794 537901 543172 557466 610558 657524 673854 756561 761748 786163 787191 814758 888706 892354 915837 922116 986286 1008748 1049588 1075802 1114932 1221116 1333059 1338531 1347708 1460017 1513122 1572326 1574382 1613703 1629516 1765309 1777412 1784708 1831674 1836779 1972572 2136953 2151604 2358489 2666118 2677062 2920034 3026244 3123239 3144652 3148764 3227406 3411161 3530618 3663348 3673558 4273906 4380051 4716978 4985543 5295927 5332236 5354124 5510337 5800301 5840068 6035131 6246478 6410859 6454812 6822322 7061236 7347116 8547812 8760102 9369717 9433956 9971086 10220119 10233483 10591854 11020674 11600602 12070262 12492956 12821718 13644644 14956629 17400903 17520204 18105393 18739434 19942172 20440238 20466966 21183708 22041348 23201204 23878127 24140524 25643436 29913258 30660357 34801806 34898801 36210786 37478868 40602107 40880476 40933932 42245917 47756254 59826516 61320714 64812059 69603612 69797602 71634381 72421572 78456703 81204214 84491834 95512508 104696403 114667489 121806321 122641428 126737751 129624118 139595204 143268762 156913406 162408428 168983668 194436177 209392806 229334978 235370109 243612642 253475502 259248236 286537524 313826812 344002467 388872354 418785612 453684413 458669956 470740218 487225284 506951004 549196921 688004934 777744708 802672423 907368826 941480436 1098393842 1361053239 1376009868 1490677357 1605344846 1647590763 1814737652 2196787684 2408017269 2722106478 2981354714 3210689692 3295181526 4472032071 4816034538 5444212956 5962709428 6590363052 8944064142 9632069076 10434741499 17888128284 20869482998 31304224497 41738965996 62608448994 125216897988
• Sum of all divisors σ(n): 396906209280
• Sum of proper divisors (its aliquot sum) s(n): 271689311292
• 125216897988 is an abundant number, because the sum of its proper divisors (271689311292) is greater than itself. Its abundance is 146472413304

Bases of 125216897988

• Binary: 1110100100111100000100011101111000100₂
• Hexadecimal: 0x1D27823BC4
• Base-36: 1LIUWOUC

Squares and roots of 125216897988

• 125216897988 squared (125216897988²) is 15679271541737198448144
• 125216897988 cubed (125216897988³) is 1963309745167858262386159155934272
• The square root of 125216897988 is 353859.9977222631
• The cube root of 125216897988 is 5002.8903020821

Scales and comparisons

• 125,216,897,988 seconds is equal to 3,981 years, 26 weeks, 3 days, 15 hours, 39 minutes, 48 seconds.
• To count from 1 to 125,216,897,988 would take you about seven thousand, nine hundred sixty-three 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 125216897988 cubic inches would be around 416.9 feet tall.

Recreational maths with 125216897988

• 125216897988 backwards is 889798612521
• The number of decimal digits it has is: 12
• The sum of 125216897988's digits is 66
• More coming soon!