2120455382872

Names of 2120455382872

• Cardinal: 2120455382872 can be written as Two trillion, one hundred twenty billion, four hundred fifty-five million, three hundred eighty-two thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.120455382872 × 10¹²

Factors of 2120455382872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3865

Divisors of 2120455382872

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 19 38 47 76 94 131 152 188 262 376 524 787 893 1048 1574 1786 2489 2879 3148 3572 4978 5758 6157 6296 7144 9956 11516 12314 14953 19912 23032 24628 29906 36989 49256 54701 59812 73978 103097 109402 116983 119624 135313 147956 206194 218804 233966 270626 295912 377149 412388 437608 467932 541252 702791 754298 824776 935864 1082504 1405582 1508596 1958843 2265773 2570947 2811164 3017192 3917686 4531546 4845559 5141894 5622328 7165831 7835372 9063092 9691118 10283788 14331662 15670744 17726003 18126184 19382236 20567576 28663324 35452006 38764472 43049687 57326648 70904012 86099374 92065621 106491331 141808024 172198748 184131242 212982662 296816263 336794057 344397496 368262484 425965324 593632526 673588114 736524968 851930648 1187265052 1347176228 2023335289 2374530104 2694352456 4046670578 5639508997 8093341156 11279017994 13950364361 16186682312 22558035988 27900728722 45116071976 55801457444 111602914888 265056922859 530113845718 1060227691436 2120455382872
• Sum of all divisors σ(n): 4313751552000
• Sum of proper divisors (its aliquot sum) s(n): 2193296169128
• 2120455382872 is an abundant number, because the sum of its proper divisors (2193296169128) is greater than itself. Its abundance is 72840786256

Bases of 2120455382872

• Binary: 11110110110110100111111010110011101011000₂
• Hexadecimal: 0x1EDB4FD6758
• Base-36: R24GDWT4

Squares and roots of 2120455382872

• 2120455382872 squared (2120455382872²) is 4496331030750840110968384
• 2120455382872 cubed (2120455382872³) is 9534269337330027073139119661407118848
• The square root of 2120455382872 is 1456178.3485795963
• The cube root of 2120455382872 is 12847.2363214207

Scales and comparisons

• 2,120,455,382,872 seconds is equal to 67,423 years, 47 weeks, 6 days, 16 hours, 7 minutes, 52 seconds.
• To count from 1 to 2,120,455,382,872 would take you about one hundred sixty-eight thousand, five 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 2120455382872 cubic inches would be around 1070.6 feet tall.

Recreational maths with 2120455382872

• 2120455382872 backwards is 2782835540212
• The number of decimal digits it has is: 13
• The sum of 2120455382872's digits is 49
• More coming soon!