13403023728

Names of 13403023728

• Cardinal: 13403023728 can be written as Thirteen billion, four hundred three million, twenty-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3403023728 × 10¹⁰

Factors of 13403023728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 141

Divisors of 13403023728

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 48 58 87 107 116 174 214 232 321 348 428 464 642 696 841 856 1284 1392 1682 1712 2523 2568 3103 3364 5046 5136 6206 6728 9309 10092 11449 12412 13456 18618 20184 22898 24389 24824 34347 37236 40368 45796 48778 49648 68694 73167 74472 89987 91592 97556 137388 146334 148944 179974 183184 195112 269961 274776 292668 332021 359948 390224 539922 549552 585336 664042 719896 996063 1079844 1170672 1328084 1439792 1992126 2159688 2609623 2656168 3984252 4319376 5219246 5312336 7828869 7968504 9628609 10438492 15657738 15937008 19257218 20876984 28885827 31315476 38514436 41753968 57771654 62630952 77028872 115543308 125261904 154057744 231086616 279229661 462173232 558459322 837688983 1116918644 1675377966 2233837288 3350755932 4467674576 6701511864 13403023728
• Sum of all divisors σ(n): 36199297680
• Sum of proper divisors (its aliquot sum) s(n): 22796273952
• 13403023728 is an abundant number, because the sum of its proper divisors (22796273952) is greater than itself. Its abundance is 9393250224

Bases of 13403023728

• Binary: 1100011110111000011110100101110000₂
• Hexadecimal: 0x31EE1E970
• Base-36: 65NTBAO

Squares and roots of 13403023728

• 13403023728 squared (13403023728²) is 179641045053331017984
• 13403023728 cubed (13403023728³) is 2407733189372512659477946724352
• The square root of 13403023728 is 115771.4288069381
• The cube root of 13403023728 is 2375.3863808975

Scales and comparisons

• 13,403,023,728 seconds is equal to 426 years, 9 weeks, 14 hours, 8 minutes, 48 seconds.
• To count from 1 to 13,403,023,728 would take you about eight hundred fifty-two 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 13403023728 cubic inches would be around 197.9 feet tall.

Recreational maths with 13403023728

• 13403023728 backwards is 82732030431
• The number of decimal digits it has is: 11
• The sum of 13403023728's digits is 33
• More coming soon!