12828478634513

Names of 12828478634513

• Cardinal: 12828478634513 can be written as Twelve trillion, eight hundred twenty-eight billion, four hundred seventy-eight million, six hundred thirty-four thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 1.2828478634513 × 10¹³

Factors of 12828478634513

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3402

Divisors of 12828478634513

• Number of divisors d(n): 64
• Complete list of divisors:
  1 19 23 41 349 437 779 943 1093 1877 6631 8027 14309 17917 20767 25139 35663 43171 44813 76957 152513 271871 329107 381457 477641 655073 820249 851447 1030699 1462183 1770011 2051561 6253033 7247683 8773511 12446387 15066679 15639737 19583281 26857993 33630209 38979659 47185903 84114001 166696709 286266901 297155003 359713951 510301867 617733839 715994789 896532157 1598166019 1934622023 6834565069 11736942941 13603900991 16467880147 29355786349 36757818437 312889722793 557759940631 675183086027 12828478634513
• Sum of all divisors σ(n): 14496777792000
• Sum of proper divisors (its aliquot sum) s(n): 1668299157487
• 12828478634513 is a deficient number, because the sum of its proper divisors (1668299157487) is less than itself. Its deficiency is 11160179477026

Bases of 12828478634513

• Binary: 10111010101011011100111010010111101000010001₂
• Hexadecimal: 0xBAADCE97A11
• Base-36: 4JPBKYGWH

Squares and roots of 12828478634513

• 12828478634513 squared (12828478634513²) is 164569864076156525034747169
• 12828478634513 cubed (12828478634513³) is 2111180985185682470519008462451312443697
• The square root of 12828478634513 is 3581686.5628517803
• The cube root of 12828478634513 is 23409.4773956131

Scales and comparisons

• 12,828,478,634,513 seconds is equal to 407,905 years, 48 weeks, 5 days, 23 hours, 21 minutes, 53 seconds.
• To count from 1 to 12,828,478,634,513 would take you about one million, nineteen thousand, seven hundred sixty-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 12828478634513 cubic inches would be around 1950.8 feet tall.

Recreational maths with 12828478634513

• 12828478634513 backwards is 31543687482821
• The number of decimal digits it has is: 14
• The sum of 12828478634513's digits is 62
• More coming soon!