31448720845488384

Names of 31448720845488384

• Cardinal: 31448720845488384 can be written as Thirty-one quadrillion, four hundred forty-eight trillion, seven hundred twenty billion, eight hundred forty-five million, four hundred eighty-eight thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 3.1448720845488384 × 10¹⁶

Factors of 31448720845488384

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1231518

Divisors of 31448720845488384

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 324 384 432 576 648 768 864 1152 1296 1728 2304 2592 3456 5184 6912 10368 20736 1231513 2463026 3694539 4926052 7389078 9852104 11083617 14778156 19704208 22167234 29556312 33250851 39408416 44334468 59112624 66501702 78816832 88668936 99752553 118225248 133003404 157633664 177337872 199505106 236450496 266006808 315267328 354675744 399010212 472900992 532013616 709351488 798020424 945801984 1064027232 1418702976 1596040848 2128054464 2837405952 3192081696 4256108928 6384163392 8512217856 12768326784 25536653568 1516624269169 3033248538338 4549872807507 6066497076676 9099745615014 12132994153352 13649618422521 18199491230028 24265988306704 27299236845042 36398982460056 40948855267563 48531976613408 54598473690084 72797964920112 81897710535126 97063953226816 109196947380168 122846565802689 145595929840224 163795421070252 194127906453632 218393894760336 245693131605378 291191859680448 327590842140504 388255812907264 436787789520672 491386263210756 582383719360896 655181684281008 873575579041344 982772526421512 1164767438721792 1310363368562016 1747151158082688 1965545052843024 2620726737124032 3494302316165376 3931090105686048 5241453474248064 7862180211372096 10482906948496128 15724360422744192 31448720845488384
• Sum of all divisors σ(n): 93774471332730573
• Sum of proper divisors (its aliquot sum) s(n): 62325750487242189
• 31448720845488384 is an abundant number, because the sum of its proper divisors (62325750487242189) is greater than itself. Its abundance is 30877029641753805

Bases of 31448720845488384

• Binary: 1101111101110100111000111101010101000101100000100000000₂
• Hexadecimal: 0x6FBA71EAA2C100
• Base-36: 8LNN2WPHS00

Squares and roots of 31448720845488384

• 31448720845488384 squared (31448720845488384²) is 989022042817455618187567478931456
• 31448720845488384 cubed (31448720845488384³) is 31103478134600821570917074739148695589030780207104
• 31448720845488384 is a perfect square number. Its square root is 177337872
• The cube root of 31448720845488384 is 315646.5124237957

Scales and comparisons

• 31,448,720,845,488,384 seconds is equal to 999,972,045 years, 31 weeks, 3 days, 13 hours, 26 minutes, 24 seconds.
• To count from 1 to 31,448,720,845,488,384 would take you about two billion, nine hundred ninety-nine million, nine hundred sixteen thousand, one hundred thirty-six 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 31448720845488384 cubic inches would be around 26303.9 feet tall.

Recreational maths with 31448720845488384

• 31448720845488384 backwards is 48388454802784413
• 31448720845488384 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 31448720845488384's digits is 81
• More coming soon!