12816457584129

Names of 12816457584129

• Cardinal: 12816457584129 can be written as Twelve trillion, eight hundred sixteen billion, four hundred fifty-seven million, five hundred eighty-four thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 1.2816457584129 × 10¹³

Factors of 12816457584129

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 718

Divisors of 12816457584129

• Number of divisors d(n): 126
• Complete list of divisors:
  1 3 9 27 37 81 111 157 243 333 471 521 729 999 1369 1413 1563 2997 4107 4239 4689 5809 8991 12321 12717 14067 17427 19277 24649 26973 36963 38151 42201 52281 57831 73947 81797 110889 114453 126603 156843 173493 214933 221841 245391 332667 379809 470529 520479 644799 665523 713249 736173 912013 998001 1411587 1561437 1934397 1996569 2139747 2208519 2736039 3026489 4234761 4684311 5803191 5989707 6419241 6625557 8208117 9079467 12842129 14052933 17409573 17969121 19257723 19876671 24624351 27238401 33744481 38526387 52228719 57773169 59630013 73873053 81715203 101233443 111980093 115579161 156686157 173319507 221619159 245145609 303700329 335940279 346737483 475158773 519958521 664857477 735436827 911100987 1007820837 1040212449 1425476319 2206310481 2733302961 3023462511 3120637347 4276428957 8199908883 9070387533 9361912041 12829286871 17580874601 24599726649 27211162599 38487860613 52742623803 81633487797 115463581839 158227871409 346390745517 474683614227 1424050842681 4272152528043 12816457584129
• Sum of all divisors σ(n): 19914023213154
• Sum of proper divisors (its aliquot sum) s(n): 7097565629025
• 12816457584129 is a deficient number, because the sum of its proper divisors (7097565629025) is less than itself. Its deficiency is 5718891955104

Bases of 12816457584129

• Binary: 10111010100000010000011001101100111000000001₂
• Hexadecimal: 0xBA81066CE01
• Base-36: 4JJSRXN29

Squares and roots of 12816457584129

• 12816457584129 squared (12816457584129²) is 164261585005777763112688641
• 12816457584129 cubed (12816457584129³) is 2105251636928350840329919111016640178689
• The square root of 12816457584129 is 3580008.0424670837
• The cube root of 12816457584129 is 23402.1630845069

Scales and comparisons

• 12,816,457,584,129 seconds is equal to 407,523 years, 36 weeks, 5 days, 10 hours, 42 minutes, 9 seconds.
• To count from 1 to 12,816,457,584,129 would take you about one million, eighteen thousand, eight hundred nine 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 12816457584129 cubic inches would be around 1950.2 feet tall.

Recreational maths with 12816457584129

• 12816457584129 backwards is 92148575461821
• The number of decimal digits it has is: 14
• The sum of 12816457584129's digits is 63
• More coming soon!