7990230662640

Names of 7990230662640

• Cardinal: 7990230662640 can be written as Seven trillion, nine hundred ninety billion, two hundred thirty million, six hundred sixty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 7.99023066264 × 10¹²

Factors of 7990230662640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3652358

Divisors of 7990230662640

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 3041 6082 9123 12164 15205 18246 24328 27369 30410 36492 45615 48656 54738 60820 72984 91230 109476 121640 136845 145968 182460 218952 243280 273690 364920 437904 547380 729840 1094760 2189520 3649307 7298614 10947921 14597228 18246535 21895842 29194456 32843763 36493070 43791684 54739605 58388912 65687526 72986140 87583368 109479210 131375052 145972280 164218815 175166736 218958420 262750104 291944560 328437630 437916840 525500208 656875260 875833680 1313750520 2627501040 11097542587 22195085174 33292627761 44390170348 55487712935 66585255522 88780340696 99877883283 110975425870 133170511044 166463138805 177560681392 199755766566 221950851740 266341022088 332926277610 399511533132 443901703480 499389416415 532682044176 665852555220 799023066264 887803406960 998778832830 1331705110440 1598046132528 1997557665660 2663410220880 3995115331320 7990230662640
• Sum of all divisors σ(n): 26842689355248
• Sum of proper divisors (its aliquot sum) s(n): 18852458692608
• 7990230662640 is an abundant number, because the sum of its proper divisors (18852458692608) is greater than itself. Its abundance is 10862228029968

Bases of 7990230662640

• Binary: 1110100010001011110110111000011110111110000₂
• Hexadecimal: 0x7445EDC3DF0
• Base-36: 2TYNT1980

Squares and roots of 7990230662640

• 7990230662640 squared (7990230662640²) is 63843786042192453491769600
• 7990230662640 cubed (7990230662640³) is 510126576853353790661949592794207744000
• The square root of 7990230662640 is 2826699.6060140525
• The cube root of 7990230662640 is 19991.8555693961

Scales and comparisons

• 7,990,230,662,640 seconds is equal to 254,064 years, 32 weeks, 1 day, 13 hours, 24 minutes.
• To count from 1 to 7,990,230,662,640 would take you about six hundred thirty-five thousand, one hundred sixty-one 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 7990230662640 cubic inches would be around 1666 feet tall.

Recreational maths with 7990230662640

• 7990230662640 backwards is 0462660320997
• The number of decimal digits it has is: 13
• The sum of 7990230662640's digits is 54
• More coming soon!