2990249571860772

Names of 2990249571860772

• Cardinal: 2990249571860772 can be written as Two quadrillion, nine hundred ninety trillion, two hundred forty-nine billion, five hundred seventy-one million, eight hundred sixty thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 2.990249571860772 × 10¹⁵

Factors of 2990249571860772

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 71715871

Divisors of 2990249571860772

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 13 26 31 39 52 62 78 93 124 156 186 372 403 806 1209 1612 2418 4836 8623 17246 25869 34492 51738 103476 112099 224198 267313 336297 448396 534626 672594 801939 1069252 1345188 1603878 3207756 3475069 6950138 10425207 13900276 20850414 41700828 71707199 143414398 215121597 286828796 430243194 860486388 932193587 1864387174 2222923169 2796580761 3728774348 4445846338 5593161522 6668769507 8891692676 11186323044 13337539014 26675078028 28898001197 57796002394 86694003591 115592004788 173388007182 346776014364 618331176977 1236662353954 1854993530931 2473324707908 3709987061862 7419974123724 8038305300701 16076610601402 19168266486287 24114915902103 32153221202804 38336532972574 48229831804206 57504799458861 76673065945148 96459663608412 115009598917722 230019197835444 249187464321731 498374928643462 747562392965193 996749857286924 1495124785930386 2990249571860772
• Sum of all divisors σ(n): 7757245887283200
• Sum of proper divisors (its aliquot sum) s(n): 4766996315422428
• 2990249571860772 is an abundant number, because the sum of its proper divisors (4766996315422428) is greater than itself. Its abundance is 1776746743561656

Bases of 2990249571860772

• Binary: 1010100111111001110110111011100001010100000100100100₂
• Hexadecimal: 0xA9F9DBB854124
• Base-36: TFYDOT4OBO

Squares and roots of 2990249571860772

• 2990249571860772 squared (2990249571860772²) is 8941592502013530249198552435984
• 2990249571860772 cubed (2990249571860772³) is 26737593150899447925004684975185297340290819648
• The square root of 2990249571860772 is 54683174.4859492589
• The cube root of 2990249571860772 is 144068.5368811643

Scales and comparisons

• 2,990,249,571,860,772 seconds is equal to 95,080,686 years, 48 weeks, 4 days, 16 hours, 26 minutes, 12 seconds.
• To count from 1 to 2,990,249,571,860,772 would take you about two hundred eighty-five million, two hundred forty-two thousand and sixty 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 2990249571860772 cubic inches would be around 12005.7 feet tall.

Recreational maths with 2990249571860772

• 2990249571860772 backwards is 2770681759420992
• 2990249571860772 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 2990249571860772's digits is 78
• More coming soon!