129996466272

Names of 129996466272

• Cardinal: 129996466272 can be written as One hundred twenty-nine billion, nine hundred ninety-six million, four hundred sixty-six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.29996466272 × 10¹¹

Factors of 129996466272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 10736

Divisors of 129996466272

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 72 87 96 108 116 144 174 216 232 261 288 348 432 464 509 522 696 783 864 928 1018 1044 1392 1527 1566 2036 2088 2784 3054 3132 4072 4176 4581 6108 6264 8144 8352 9162 10193 12216 12528 13743 14761 16288 18324 20386 24432 25056 27486 29522 30579 36648 40772 44283 48864 54972 59044 61158 73296 81544 88566 91737 109944 118088 122316 132849 146592 163088 177132 183474 219888 236176 244632 265698 275211 295597 326176 354264 366948 398547 439776 472352 489264 531396 550422 591194 708528 733896 797094 886791 978528 1062792 1100844 1182388 1417056 1467792 1594188 1773582 2125584 2201688 2364776 2660373 2935584 3188376 3547164 4251168 4403376 4729552 5188237 5320746 6376752 7094328 7981119 8806752 9459104 10376474 10641492 12753504 14188656 15564711 15962238 20752948 21282984 28377312 31129422 31924476 41505896 42565968 46694133 62258844 63848952 83011792 85131936 93388266 124517688 127697904 140082399 150458873 166023584 186776532 249035376 255395808 280164798 300917746 373553064 451376619 498070752 560329596 601835492 747106128 902753238 1120659192 1203670984 1354129857 1494212256 1805506476 2241318384 2407341968 2708259714 3611012952 4062389571 4482636768 4814683936 5416519428 7222025904 8124779142 10833038856 14444051808 16249558284 21666077712 32499116568 43332155424 64998233136 129996466272
• Sum of all divisors σ(n): 393039864000
• Sum of proper divisors (its aliquot sum) s(n): 263043397728
• 129996466272 is an abundant number, because the sum of its proper divisors (263043397728) is greater than itself. Its abundance is 133046931456

Bases of 129996466272

• Binary: 1111001000100011001001010100001100000₂
• Hexadecimal: 0x1E4464A860
• Base-36: 1NPWJFC0

Squares and roots of 129996466272

• 129996466272 squared (129996466272²) is 16899081243207233577984
• 129996466272 cubed (129996466272³) is 2196820844860376968926822937755648
• The square root of 129996466272 is 360550.2271140597
• The cube root of 129996466272 is 5065.7511183035

Scales and comparisons

• 129,996,466,272 seconds is equal to 4,133 years, 25 weeks, 1 day, 17 hours, 31 minutes, 12 seconds.
• To count from 1 to 129,996,466,272 would take you about eight thousand, two hundred sixty-six 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 129996466272 cubic inches would be around 422.1 feet tall.

Recreational maths with 129996466272

• 129996466272 backwards is 272664699921
• The number of decimal digits it has is: 12
• The sum of 129996466272's digits is 63
• More coming soon!