5400935991

Names of 5400935991

• Cardinal: 5400935991 can be written as Five billion, four hundred million, nine hundred thirty-five thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 5.400935991 × 10⁹

Factors of 5400935991

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1234

Divisors of 5400935991

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 11 19 33 37 57 71 99 111 171 209 213 333 407 627 639 703 781 1093 1221 1349 1881 2109 2343 2627 3279 3663 4047 6327 7029 7733 7881 9837 12023 12141 14839 20767 23199 23643 28897 36069 40441 44517 49913 62301 69597 77603 86691 108207 121323 133551 149739 186903 228437 232809 260073 363969 444851 449217 549043 685311 698427 768379 853633 1334553 1474457 1647129 2055933 2305137 2560899 2871311 4003659 4423371 4941387 6915411 7682697 8452169 8613933 13270113 16219027 25356507 25841799 31584421 48657081 54554909 76069521 94753263 145971243 163664727 284259789 490994181 600103999 1800311997 5400935991
• Sum of all divisors σ(n): 9338734080
• Sum of proper divisors (its aliquot sum) s(n): 3937798089
• 5400935991 is a deficient number, because the sum of its proper divisors (3937798089) is less than itself. Its deficiency is 1463137902

Bases of 5400935991

• Binary: 101000001111010111011111000110111₂
• Hexadecimal: 0x141EBBE37
• Base-36: 2HBKSVR

Squares and roots of 5400935991

• 5400935991 squared (5400935991²) is 29170109578879152081
• 5400935991 cubed (5400935991³) is 157545894685982265913835447271
• The square root of 5400935991 is 73491.0606196427
• The cube root of 5400935991 is 1754.5120020453

Scales and comparisons

• 5,400,935,991 seconds is equal to 171 years, 38 weeks, 19 hours, 59 minutes, 51 seconds.
• To count from 1 to 5,400,935,991 would take you about three hundred forty-three 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 5400935991 cubic inches would be around 146.2 feet tall.

Recreational maths with 5400935991

• 5400935991 backwards is 1995390045
• The number of decimal digits it has is: 10
• The sum of 5400935991's digits is 45
• More coming soon!