55436327921

Names of 55436327921

• Cardinal: 55436327921 can be written as Fifty-five billion, four hundred thirty-six million, three hundred twenty-seven thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 5.5436327921 × 10¹⁰

Factors of 55436327921

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 294

Divisors of 55436327921

• Number of divisors d(n): 96
• Complete list of divisors:
  1 13 23 37 61 71 89 169 299 481 793 851 923 1157 1403 1633 2047 2257 2627 3293 3887 4331 5429 6253 6319 10309 11063 11999 15041 18239 21229 26611 29341 34151 42809 51911 56303 60421 70577 75739 82147 99613 124867 143819 145337 160247 200873 233803 237107 275977 345943 381433 385459 443963 556517 674843 731939 785473 917501 984607 1067911 1294969 1623271 1889381 2083211 2611349 3039439 3685681 4620079 5010967 5377469 8772959 8865557 10211149 12799891 14261983 16834597 21102523 24561953 27081743 33947537 39512707 47913853 60061027 65142571 69907097 115252241 185405779 328025609 622880089 780793351 908792261 1498279133 2410275127 4264332917 55436327921
• Sum of all divisors σ(n): 67052136960
• Sum of proper divisors (its aliquot sum) s(n): 11615809039
• 55436327921 is a deficient number, because the sum of its proper divisors (11615809039) is less than itself. Its deficiency is 43820518882

Bases of 55436327921

• Binary: 110011101000010000110011101111110001₂
• Hexadecimal: 0xCE8433BF1
• Base-36: PGTCWDT

Squares and roots of 55436327921

• 55436327921 squared (55436327921²) is 3073186453364644182241
• 55436327921 cubed (55436327921³) is 170366171991097388674196960650961
• The square root of 55436327921 is 235449.2045452691
• The cube root of 55436327921 is 3812.9825554003

Scales and comparisons

• 55,436,327,921 seconds is equal to 1,762 years, 36 weeks, 4 days, 3 hours, 58 minutes, 41 seconds.
• To count from 1 to 55,436,327,921 would take you about three thousand, five hundred twenty-five 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 55436327921 cubic inches would be around 317.7 feet tall.

Recreational maths with 55436327921

• 55436327921 backwards is 12972363455
• The number of decimal digits it has is: 11
• The sum of 55436327921's digits is 47
• More coming soon!