129828372951864

Names of 129828372951864

• Cardinal: 129828372951864 can be written as One hundred twenty-nine trillion, eight hundred twenty-eight billion, three hundred seventy-two million, nine hundred fifty-one thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.29828372951864 × 10¹⁴

Factors of 129828372951864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 368

Divisors of 129828372951864

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 12 24 29 53 58 87 106 116 159 174 212 232 281 318 348 424 562 636 696 841 843 1124 1272 1537 1682 1686 2248 2523 2809 3074 3364 3372 4611 5046 5618 6148 6728 6744 8149 8427 9222 10092 11236 12296 14893 16298 16854 18444 20184 22472 24389 24447 29786 32596 33708 36888 44573 44679 48778 48894 59572 65192 67416 73167 78961 81461 89146 89358 97556 97788 119144 133719 146334 157922 162922 178292 178716 195112 195576 236321 236883 244383 267438 292668 315844 325844 356584 357432 431897 472642 473766 488766 534876 585336 631688 651688 708963 789329 863794 945284 947532 977532 1069752 1292617 1295691 1417926 1578658 1727588 1890568 1895064 1955064 2289869 2362369 2367987 2585234 2591382 2835852 3157316 3455176 3877851 4184933 4579738 4724738 4735974 5170468 5182764 5671704 6314632 6853309 6869607 7087107 7755702 8369866 9159476 9449476 9471948 10340936 10365528 12525013 12554799 13706618 13739214 14174214 15511404 16739732 18318952 18898952 18943896 20559927 22890541 25050026 25109598 27413236 27478428 28348428 31022808 33479464 37575039 41119854 45781082 50100052 50219196 54826472 54956856 56696856 66406201 68508701 68671623 75150078 82239708 91562164 100200104 100438392 121363057 132812402 137017402 137343246 150300156 164479416 183124328 199218603 205526103 221801449 242726114 265624804 274034804 274686492 300600312 363225377 364089171 398437206 411052206 443602898 485452228 531249608 548069608 549372984 663825689 665404347 726450754 728178342 796874412 822104412 887205796 970904456 1089676131 1327651378 1330808694 1452901508 1456356684 1593748824 1644208824 1774411592 1925779829 1991477067 2179352262 2655302756 2661617388 2905803016 2912713368 3519528653 3851559658 3982954134 4358704524 5310605512 5323234776 5777339487 6432242021 7039057306 7703119316 7965908268 8717409048 10558585959 11554678974 12864484042 14078114612 15406238632 15931816536 19250944981 19296726063 21117171918 23109357948 25728968084 28156229224 38501889962 38593452126 42234343836 46218715896 51457936168 57752834943 77003779924 77186904252 84468687672 102066330937 115505669886 154007559848 154373808504 186535018609 204132661874 231011339772 306198992811 373070037218 408265323748 462022679544 559605055827 612397985622 746140074436 816530647496 1119210111654 1224795971244 1492280148872 2238420223308 2449591942488 4476840446616 5409515539661 10819031079322 16228546618983 21638062158644 32457093237966 43276124317288 64914186475932 129828372951864
• Sum of all divisors σ(n): 343848277760400
• Sum of proper divisors (its aliquot sum) s(n): 214019904808536
• 129828372951864 is an abundant number, because the sum of its proper divisors (214019904808536) is greater than itself. Its abundance is 84191531856672

Bases of 129828372951864

• Binary: 11101100001010000000110000011010011001100111000₂
• Hexadecimal: 0x7614060D3338
• Base-36: 1A0QBX6PFC

Squares and roots of 129828372951864

• 129828372951864 squared (129828372951864²) is 16855406423328291876861074496
• 129828372951864 cubed (129828372951864³) is 2188309991383109535648658991062890326060544
• The square root of 129828372951864 is 11394225.4213203979
• The cube root of 129828372951864 is 50635.6673531053

Scales and comparisons

• 129,828,372,951,864 seconds is equal to 4,128,140 years, 35 weeks, 11 hours, 4 minutes, 24 seconds.
• To count from 1 to 129,828,372,951,864 would take you about ten million, three hundred twenty thousand, three hundred fifty-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 129828372951864 cubic inches would be around 4219.6 feet tall.

Recreational maths with 129828372951864

• 129828372951864 backwards is 468159273828921
• The number of decimal digits it has is: 15
• The sum of 129828372951864's digits is 75
• More coming soon!