129325321125

Names of 129325321125

• Cardinal: 129325321125 can be written as One hundred twenty-nine billion, three hundred twenty-five million, three hundred twenty-one thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.29325321125 × 10¹¹

Factors of 129325321125

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2881

Divisors of 129325321125

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 11 13 15 21 25 33 35 39 41 45 55 63 65 75 77 91 99 105 117 123 125 143 165 175 195 205 225 231 273 275 287 315 325 369 375 385 429 451 455 495 525 533 585 615 693 715 819 825 861 875 975 1001 1025 1125 1155 1287 1353 1365 1375 1435 1575 1599 1625 1845 1925 2145 2255 2275 2475 2583 2625 2665 2801 2925 3003 3075 3157 3465 3575 3731 4059 4095 4125 4305 4797 4875 5005 5125 5775 5863 6435 6765 6825 7175 7875 7995 8403 9009 9225 9471 9625 10725 11193 11275 11375 12375 12915 13325 14005 14625 15015 15375 15785 17325 17589 17875 18655 19607 20295 20475 21525 23985 25025 25209 28413 28875 29315 30811 32175 33579 33825 34125 35875 36413 39975 41041 42015 45045 46125 47355 52767 53625 55965 56375 58821 64575 66625 70025 75075 78925 86625 87945 92433 93275 98035 101475 102375 107625 109239 114841 119925 123123 125125 126045 142065 146575 154055 160875 167895 169125 176463 182065 199875 205205 210075 215677 225225 236775 254891 263835 277299 279825 294105 322875 327717 344523 350125 369369 375375 394625 400543 439725 462165 466375 490175 507375 546195 574205 599625 615615 630225 647031 710325 732875 764673 770275 803887 839475 882315 910325 1026025 1033569 1050375 1078385 1126125 1183875 1201629 1263251 1274455 1319175 1386495 1399125 1470525 1492933 1638585 1722615 1846845 1941093 2002715 2198625 2294019 2310825 2411661 2450875 2730975 2803801 2871025 3078075 3151125 3235155 3551625 3604887 3789753 3823365 3851375 4019435 4197375 4411575 4478799 4551625 5130125 5167845 5391925 6008145 6316255 6372275 6595875 6932475 7234983 7352625 7464665 8192925 8411403 8613075 8842757 9234225 9705465 10013575 10450531 11369259 11470095 11554125 12058305 13436397 13654875 14019005 14355125 15390375 16175775 16422263 18024435 18948765 19116825 20097175 22057875 22393995 25234209 25839225 26528271 26959625 30040725 31351593 31581275 31861375 34662375 36174915 37323325 40964625 42057015 43065375 44213785 46171125 48527325 49266789 50067875 52252655 56846295 57350475 60291525 67181985 70095025 79584813 80878875 82111315 90122175 94054779 94743825 95584125 100485875 111969975 114955841 126171045 129196125 132641355 147800367 150203625 156757965 157906375 180874575 186616625 210285075 221068925 242636625 246333945 261263275 284231475 286752375 301457625 335909925 344867523 350475125 397924065 410556575 450610875 470273895 473719125 559849875 574779205 630855225 663206775 739001835 783789825 904372875 1034602569 1051425375 1105344625 1231669725 1306316375 1421157375 1679549625 1724337615 1989620325 2052782875 2351369475 2873896025 3154276125 3316033875 3695009175 3918949125 5173012845 6158348625 8621688075 9948101625 11756847375 14369480125 18475045875 25865064225 43108440375 129325321125
• Sum of all divisors σ(n): 320763276288
• Sum of proper divisors (its aliquot sum) s(n): 191437955163
• 129325321125 is an abundant number, because the sum of its proper divisors (191437955163) is greater than itself. Its abundance is 62112634038

Bases of 129325321125

• Binary: 1111000011100011000111100101110100101₂
• Hexadecimal: 0x1E1C63CBA5
• Base-36: 1NESYGF9

Squares and roots of 129325321125

• 129325321125 squared (129325321125²) is 16725038684084371265625
• 129325321125 cubed (129325321125³) is 2162970998647258740520675798828125
• The square root of 129325321125 is 359618.2992076459
• The cube root of 129325321125 is 5057.0182603175

Scales and comparisons

• 129,325,321,125 seconds is equal to 4,112 years, 7 weeks, 3 days, 20 hours, 18 minutes, 45 seconds.
• To count from 1 to 129,325,321,125 would take you about eight thousand, two hundred twenty-four 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 129325321125 cubic inches would be around 421.4 feet tall.

Recreational maths with 129325321125

• 129325321125 backwards is 521123523921
• The number of decimal digits it has is: 12
• The sum of 129325321125's digits is 36
• More coming soon!