2002488768

Names of 2002488768

• Cardinal: 2002488768 can be written as Two billion, two million, four hundred eighty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 2.002488768 × 10⁹

Factors of 2002488768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 10626

Divisors of 2002488768

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 47 48 56 63 64 72 84 94 96 112 126 141 144 168 188 192 224 252 282 288 329 336 376 423 448 504 564 576 658 672 752 846 987 1008 1128 1316 1344 1504 1692 1974 2016 2256 2632 2961 3008 3384 3948 4032 4512 5264 5922 6768 7896 9024 10528 10567 11844 13536 15792 21056 21134 23688 27072 31584 31701 42268 47376 63168 63402 73969 84536 94752 95103 126804 147938 169072 189504 190206 221907 253608 295876 338144 380412 443814 496649 507216 591752 665721 676288 760824 887628 993298 1014432 1183504 1331442 1489947 1521648 1775256 1986596 2028864 2367008 2662884 2979894 3043296 3476543 3550512 3973192 4469841 4734016 5325768 5959788 6086592 6953086 7101024 7946384 8939682 10429629 10651536 11919576 13906172 14202048 15892768 17879364 20859258 21303072 23839152 27812344 31288887 31785536 35758728 41718516 42606144 47678304 55624688 62577774 71517456 83437032 95356608 111249376 125155548 143034912 166874064 222498752 250311096 286069824 333748128 500622192 667496256 1001244384 2002488768
• Sum of all divisors σ(n): 6699942912
• Sum of proper divisors (its aliquot sum) s(n): 4697454144
• 2002488768 is an abundant number, because the sum of its proper divisors (4697454144) is greater than itself. Its abundance is 2694965376

Bases of 2002488768

• Binary: 1110111010110111000110111000000₂
• Hexadecimal: 0x775B8DC0
• Base-36: X48A80

Squares and roots of 2002488768

• 2002488768 squared (2002488768²) is 4009961265966157824
• 2002488768 cubed (2002488768³) is 8029902395212291710675320832
• The square root of 2002488768 is 44749.1761711877
• The cube root of 2002488768 is 1260.4434418013

Scales and comparisons

• 2,002,488,768 seconds is equal to 63 years, 34 weeks, 6 days, 22 hours, 52 minutes, 48 seconds.
• To count from 1 to 2,002,488,768 would take you about one hundred twenty-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 2002488768 cubic inches would be around 105 feet tall.

Recreational maths with 2002488768

• 2002488768 backwards is 8678842002
• The number of decimal digits it has is: 10
• The sum of 2002488768's digits is 45
• More coming soon!