19797852672

Names of 19797852672

• Cardinal: 19797852672 can be written as Nineteen billion, seven hundred ninety-seven million, eight hundred fifty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.9797852672 × 10¹⁰

Factors of 19797852672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2164

Divisors of 19797852672

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 167 192 208 234 256 288 312 334 384 416 468 501 512 576 624 668 768 832 936 1002 1152 1248 1336 1503 1536 1664 1872 1979 2004 2171 2304 2496 2672 3006 3328 3744 3958 4008 4342 4608 4992 5344 5937 6012 6513 6656 7488 7916 8016 8684 9984 10688 11874 12024 13026 14976 15832 16032 17368 17811 19539 19968 21376 23748 24048 25727 26052 29952 31664 32064 34736 35622 39078 42752 47496 48096 51454 52104 59904 63328 64128 69472 71244 77181 78156 85504 94992 96192 102908 104208 126656 128256 138944 142488 154362 156312 189984 192384 205816 208416 231543 253312 256512 277888 284976 308724 312624 330493 379968 384768 411632 416832 463086 506624 555776 569952 617448 625248 660986 759936 769536 823264 833664 926172 991479 1013248 1111552 1139904 1234896 1250496 1321972 1519872 1646528 1667328 1852344 1982958 2279808 2469792 2500992 2643944 2974437 3039744 3293056 3334656 3704688 3965916 4296409 4559616 4939584 5001984 5287888 5948874 6586112 7409376 7931832 8592818 9119232 9879168 10003968 10575776 11897748 12889227 13172224 14818752 15863664 17185636 19758336 21151552 23795496 25778454 29637504 31727328 34371272 38667681 39516672 42303104 47590992 51556908 59275008 63454656 68742544 77335362 84606208 95181984 103113816 118550016 126909312 137485088 154670724 169212416 190363968 206227632 253818624 274970176 309341448 380727936 412455264 507637248 549940352 618682896 761455872 824910528 1099880704 1237365792 1522911744 1649821056 2199761408 2474731584 3299642112 4949463168 6599284224 9898926336 19797852672
• Sum of all divisors σ(n): 61932911040
• Sum of proper divisors (its aliquot sum) s(n): 42135058368
• 19797852672 is an abundant number, because the sum of its proper divisors (42135058368) is greater than itself. Its abundance is 22337205696

Bases of 19797852672

• Binary: 10010011100000010110100001000000000₂
• Hexadecimal: 0x49C0B4200
• Base-36: 93F4OW0

Squares and roots of 19797852672

• 19797852672 squared (19797852672²) is 391954970422217539584
• 19797852672 cubed (19797852672³) is 7759866758477180484218360168448
• The square root of 19797852672 is 140704.8423900187
• The cube root of 19797852672 is 2705.2414266267

Scales and comparisons

• 19,797,852,672 seconds is equal to 629 years, 26 weeks, 3 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 19,797,852,672 would take you about one thousand, two hundred fifty-nine 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 19797852672 cubic inches would be around 225.4 feet tall.

Recreational maths with 19797852672

• 19797852672 backwards is 27625879791
• The number of decimal digits it has is: 11
• The sum of 19797852672's digits is 63
• More coming soon!