990000562672

Names of 990000562672

• Cardinal: 990000562672 can be written as Nine hundred ninety billion, five hundred sixty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 9.90000562672 × 10¹¹

Factors of 990000562672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 341

Divisors of 990000562672

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 11 16 17 22 34 44 68 88 121 136 176 187 242 272 311 374 484 622 748 968 1244 1496 1936 2057 2488 2992 3421 4114 4976 5287 6842 8228 10574 13684 16456 21148 27368 32912 37631 42296 54736 58157 75262 84592 96721 116314 150524 193442 232628 301048 386884 465256 602096 639727 773768 930512 1063931 1279454 1547536 1644257 2127862 2558908 3288514 4255724 5117816 6577028 8511448 10235632 11703241 13154056 17022896 18086827 23406482 26308112 30080231 36173654 46812964 60160462 72347308 93625928 120320924 144694616 187251856 198955097 240641848 289389232 330882541 397910194 481283696 511363927 661765082 795820388 1022727854 1323530164 1591640776 2045455708 2647060328 3183281552 3639707951 4090911416 5294120656 5625003197 7279415902 8181822832 11250006394 14558831804 22500012788 29117663608 45000025576 58235327216 61875035167 90000051152 123750070334 247500140668 495000281336 990000562672
• Sum of all divisors σ(n): 2239575470496
• Sum of proper divisors (its aliquot sum) s(n): 1249574907824
• 990000562672 is an abundant number, because the sum of its proper divisors (1249574907824) is greater than itself. Its abundance is 259574345152

Bases of 990000562672

• Binary: 1110011010000000101000011100000111110000₂
• Hexadecimal: 0xE680A1C1F0
• Base-36: CMSSRV1S

Squares and roots of 990000562672

• 990000562672 squared (990000562672²) is 980101114090876599779584
• 990000562672 cubed (990000562672³) is 970300654425421901523506311178088448
• The square root of 990000562672 is 994987.7198598985
• The cube root of 990000562672 is 9966.5568223079

Scales and comparisons

• 990,000,562,672 seconds is equal to 31,478 years, 49 weeks, 4 days, 20 hours, 17 minutes, 52 seconds.
• To count from 1 to 990,000,562,672 would take you about sixty-two thousand, nine hundred fifty-seven 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 990000562672 cubic inches would be around 830.5 feet tall.

Recreational maths with 990000562672

• 990000562672 backwards is 276265000099
• The number of decimal digits it has is: 12
• The sum of 990000562672's digits is 46
• More coming soon!