2990487977799912

Names of 2990487977799912

• Cardinal: 2990487977799912 can be written as Two quadrillion, nine hundred ninety trillion, four hundred eighty-seven billion, nine hundred seventy-seven million, seven hundred ninety-nine thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 2.990487977799912 × 10¹⁵

Factors of 2990487977799912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 782033496

Divisors of 2990487977799912

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 173 307 346 519 614 692 921 1038 1228 1384 1557 1842 2076 2456 2763 3114 3684 4152 5526 6228 7368 11052 12456 22104 53111 106222 159333 212444 318666 424888 477999 637332 955998 1274664 1911996 3823992 782033011 1564066022 2346099033 3128132044 4692198066 6256264088 7038297099 9384396132 14076594198 18768792264 28153188396 56306376792 135291710903 240084134377 270583421806 405875132709 480168268754 541166843612 720252403131 811750265418 960336537508 1082333687224 1217625398127 1440504806262 1623500530836 1920673075016 2160757209393 2435250796254 2881009612524 3247001061672 4321514418786 4870501592508 5762019225048 8643028837572 9741003185016 17286057675144 41534555247221 83069110494442 124603665741663 166138220988884 249207331483326 332276441977768 373810997224989 498414662966652 747621994449978 996829325933304 1495243988899956 2990487977799912
• Sum of all divisors σ(n): 8172589069925280
• Sum of proper divisors (its aliquot sum) s(n): 5182101092125368
• 2990487977799912 is an abundant number, because the sum of its proper divisors (5182101092125368) is greater than itself. Its abundance is 2191613114325456

Bases of 2990487977799912

• Binary: 1010100111111101010100111101100111110011000011101000₂
• Hexadecimal: 0xA9FD53D9F30E8
• Base-36: TG1F7LVCA0

Squares and roots of 2990487977799912

• 2990487977799912 squared (2990487977799912²) is 8943018345365806966955907207744
• 2990487977799912 cubed (2990487977799912³) is 26743988847060507092262730176437706940248918528
• The square root of 2990487977799912 is 54685354.3263633977
• The cube root of 2990487977799912 is 144072.3655339521

Scales and comparisons

• 2,990,487,977,799,912 seconds is equal to 95,088,267 years, 26 weeks, 2 days, 16 hours, 25 minutes, 12 seconds.
• To count from 1 to 2,990,487,977,799,912 would take you about two hundred eighty-five million, two hundred sixty-four thousand, eight hundred 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 2990487977799912 cubic inches would be around 12006 feet tall.

Recreational maths with 2990487977799912

• 2990487977799912 backwards is 2199977797840992
• The number of decimal digits it has is: 16
• The sum of 2990487977799912's digits is 99
• More coming soon!