27996518715

Names of 27996518715

• Cardinal: 27996518715 can be written as Twenty-seven billion, nine hundred ninety-six million, five hundred eighteen thousand, seven hundred fifteen.

Scientific notation

• Scientific notation: 2.7996518715 × 10¹⁰

Factors of 27996518715

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1905

Divisors of 27996518715

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 11 15 19 33 55 57 71 73 95 165 209 213 219 285 355 365 627 781 803 1045 1065 1095 1349 1387 1723 2343 2409 3135 3905 4015 4047 4161 5169 5183 6745 6935 8615 11715 12045 14839 15257 15549 18953 20235 20805 25845 25915 32737 44517 45771 56859 57013 74195 76285 77745 94765 98211 98477 122333 125779 163685 171039 222585 228855 284295 285065 295431 360107 366999 377337 491055 492385 611665 628895 855195 1080321 1083247 1345663 1383569 1477155 1800535 1834995 1886685 2324327 2389801 3249741 4036989 4150707 5401605 5416235 6728315 6917845 6972981 7169403 8930309 11621635 11949005 16248705 20184945 20753535 25567597 26287811 26790927 34864905 35847015 44651545 76702791 78863433 98233399 127837985 131439055 133954635 169675871 294700197 383513955 394317165 491166995 509027613 848379355 1473500985 1866434581 2545138065 5599303743 9332172905 27996518715
• Sum of all divisors σ(n): 52908318720
• Sum of proper divisors (its aliquot sum) s(n): 24911800005
• 27996518715 is a deficient number, because the sum of its proper divisors (24911800005) is less than itself. Its deficiency is 3084718710

Bases of 27996518715

• Binary: 11010000100101110001111100100111011₂
• Hexadecimal: 0x684B8F93B
• Base-36: CV0EK3F

Squares and roots of 27996518715

• 27996518715 squared (27996518715²) is 783805060159345251225
• 27996518715 cubed (27996518715³) is 21943813035662810208067089175875
• The square root of 27996518715 is 167321.6026548873
• The cube root of 27996518715 is 3036.4631186639

Scales and comparisons

• 27,996,518,715 seconds is equal to 890 years, 10 weeks, 3 days, 18 hours, 45 minutes, 15 seconds.
• To count from 1 to 27,996,518,715 would take you about one thousand, seven hundred eighty 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 27996518715 cubic inches would be around 253 feet tall.

Recreational maths with 27996518715

• 27996518715 backwards is 51781569972
• The number of decimal digits it has is: 11
• The sum of 27996518715's digits is 60
• More coming soon!