19807297120

Names of 19807297120

• Cardinal: 19807297120 can be written as Nineteen billion, eight hundred seven million, two hundred ninety-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.980729712 × 10¹⁰

Factors of 19807297120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1057

Divisors of 19807297120

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 65 79 80 104 130 149 158 160 208 260 298 316 395 416 520 596 632 745 790 809 1027 1040 1192 1264 1490 1580 1618 1937 2054 2080 2384 2528 2980 3160 3236 3874 4045 4108 4768 5135 5960 6320 6472 7748 8090 8216 9685 10270 10517 11771 11920 12640 12944 15496 16180 16432 19370 20540 21034 23542 23840 25888 30992 32360 32864 38740 41080 42068 47084 52585 58855 61984 63911 64720 77480 82160 84136 94168 105170 117710 120541 127822 129440 153023 154960 164320 168272 188336 210340 235420 241082 255644 306046 309920 319555 336544 376672 420680 470840 482164 511288 602705 612092 639110 765115 830843 841360 941680 964328 1022576 1205410 1224184 1278220 1530230 1567033 1661686 1682720 1883360 1928656 2045152 2410820 2448368 2556440 3060460 3134066 3323372 3857312 4154215 4821640 4896736 5112880 6120920 6268132 6646744 7835165 8308430 9522739 9643280 10225760 12241840 12536264 13293488 15670330 16616860 19045478 19286560 24483680 25072528 26586976 31340660 33233720 38090956 47613695 50145056 62681320 66467440 76181912 95227390 123795607 125362640 132934880 152363824 190454780 247591214 250725280 304727648 380909560 495182428 618978035 761819120 990364856 1237956070 1523638240 1980729712 2475912140 3961459424 4951824280 9903648560 19807297120
• Sum of all divisors σ(n): 51438240000
• Sum of proper divisors (its aliquot sum) s(n): 31630942880
• 19807297120 is an abundant number, because the sum of its proper divisors (31630942880) is greater than itself. Its abundance is 11823645760

Bases of 19807297120

• Binary: 10010011100100110110101111001100000₂
• Hexadecimal: 0x49C9B5E60
• Base-36: 93KR49S

Squares and roots of 19807297120

• 19807297120 squared (19807297120²) is 392329019199960294400
• 19807297120 cubed (19807297120³) is 7770977452091798243383472128000
• The square root of 19807297120 is 140738.3995930037
• The cube root of 19807297120 is 2705.6715313579

Scales and comparisons

• 19,807,297,120 seconds is equal to 629 years, 42 weeks, 1 day, 2 hours, 58 minutes, 40 seconds.
• To count from 1 to 19,807,297,120 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 19807297120 cubic inches would be around 225.5 feet tall.

Recreational maths with 19807297120

• 19807297120 backwards is 02179270891
• The number of decimal digits it has is: 11
• The sum of 19807297120's digits is 46
• More coming soon!