129951333831321

Names of 129951333831321

• Cardinal: 129951333831321 can be written as One hundred twenty-nine trillion, nine hundred fifty-one billion, three hundred thirty-three million, eight hundred thirty-one thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 1.29951333831321 × 10¹⁴

Factors of 129951333831321

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 554

Divisors of 129951333831321

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 19 27 57 113 171 339 419 513 1017 1257 2147 3051 3771 6441 7961 11313 12769 19323 23883 38307 47347 57969 71649 114921 142041 175561 214947 242611 344763 426123 526683 727833 899593 1278369 1442897 1580049 2183499 2698779 3335659 4328691 4740147 5350211 6550497 8096337 10006977 12986073 16050633 19838393 24289011 27415043 30020931 38958219 48151899 59515179 82245129 90062793 101654009 144455697 178545537 246735387 304962027 376929467 535636611 604573843 740206161 914886081 1130788401 1813721529 2241738409 2744658243 3392365203 5441164587 6725215227 10177095609 11486903017 16323493761 20175645681 34460709051 42593029771 60526937043 103382127153 127779089313 253316440217 310146381459 383337267939 759949320651 1150011803817 2279847961953 4813012364123 6839543885859 14439037092369 43317111277107 129951333831321
• Sum of all divisors σ(n): 204951696144000
• Sum of proper divisors (its aliquot sum) s(n): 75000362312679
• 129951333831321 is a deficient number, because the sum of its proper divisors (75000362312679) is less than itself. Its deficiency is 54950971518642

Bases of 129951333831321

• Binary: 11101100011000010100111000101110101001010011001₂
• Hexadecimal: 0x7630A7175299
• Base-36: 1A2ATGX389

Squares and roots of 129951333831321

• 129951333831321 squared (129951333831321²) is 16887349164539433892880605041
• 129951333831321 cubed (129951333831321³) is 2194533548807143760259300558187867116289161
• The square root of 129951333831321 is 11399619.8985457845
• The cube root of 129951333831321 is 50651.6480447973

Scales and comparisons

• 129,951,333,831,321 seconds is equal to 4,132,050 years, 23 weeks, 2 days, 18 hours, 55 minutes, 21 seconds.
• To count from 1 to 129,951,333,831,321 would take you about ten million, three hundred thirty thousand, one hundred twenty-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 129951333831321 cubic inches would be around 4221 feet tall.

Recreational maths with 129951333831321

• 129951333831321 backwards is 123138333159921
• The number of decimal digits it has is: 15
• The sum of 129951333831321's digits is 54
• More coming soon!