31377327345

Names of 31377327345

• Cardinal: 31377327345 can be written as Thirty-one billion, three hundred seventy-seven million, three hundred twenty-seven thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 3.1377327345 × 10¹⁰

Factors of 31377327345

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3094

Divisors of 31377327345

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 29 35 39 45 63 65 87 91 105 117 135 145 189 195 203 261 273 315 351 377 435 455 585 609 783 819 841 945 1015 1131 1305 1365 1755 1827 1885 2457 2523 2639 3037 3045 3393 3915 4095 4205 5481 5655 5887 7569 7917 9111 9135 10179 10933 12285 12615 13195 15185 16965 17661 21259 22707 23751 27333 27405 29435 32799 37845 39481 39585 45555 50895 52983 54665 63777 71253 76531 81999 88073 88305 98397 106295 113535 118443 118755 136665 158949 163995 191331 197405 229593 264219 264915 276367 295191 318885 355329 356265 382655 409995 440365 491985 573993 592215 616511 688779 792657 794745 829101 956655 1065987 1144949 1147965 1321095 1381835 1475955 1776645 1849533 2066337 2377971 2487303 2554117 2869965 3082555 3434847 3443895 3963285 4145505 5329935 5548599 5724745 7461909 7662351 8014643 9247665 10304541 10331685 11889855 12436515 12770585 16645797 17174235 17878819 22987053 24043929 27742995 30913623 33203521 37309545 38311755 40073215 51522705 53636457 68961159 72131787 83228985 89394095 99610563 114935265 120219645 154568115 160909371 166017605 216395361 232424647 268182285 298831689 344805795 360658935 482728113 498052815 697273941 804546855 896495067 1081976805 1162123235 1494158445 2091821823 2413640565 3486369705 4482475335 6275465469 10459109115 31377327345
• Sum of all divisors σ(n): 71127114240
• Sum of proper divisors (its aliquot sum) s(n): 39749786895
• 31377327345 is an abundant number, because the sum of its proper divisors (39749786895) is greater than itself. Its abundance is 8372459550

Bases of 31377327345

• Binary: 11101001110001111000000010011110001₂
• Hexadecimal: 0x74E3C04F1
• Base-36: EEX90Q9

Squares and roots of 31377327345

• 31377327345 squared (31377327345²) is 984536671315284749025
• 31377327345 cubed (31377327345³) is 30892129419016361272043594588625
• The square root of 31377327345 is 177136.4653169981
• The cube root of 31377327345 is 3154.0747584711

Scales and comparisons

• 31,377,327,345 seconds is equal to 997 years, 36 weeks, 3 days, 12 hours, 15 minutes, 45 seconds.
• To count from 1 to 31,377,327,345 would take you about one thousand, nine hundred ninety-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 31377327345 cubic inches would be around 262.8 feet tall.

Recreational maths with 31377327345

• 31377327345 backwards is 54372377313
• 31377327345 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31377327345's digits is 45
• More coming soon!