400645319498516664
400,645,319,498,516,664 is an even composite number composed of five prime numbers multiplied together.
400645319498516664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 400645319498516664:
23 × 32 × 11 × 13 × 38912715569009
(2 × 2 × 2 × 3 × 3 × 11 × 13 × 38912715569009)See below for interesting mathematical facts about the number 400645319498516664 from the Numbermatics database.
Names of 400645319498516664
- Cardinal: 400645319498516664 can be written as Four hundred quadrillion, six hundred forty-five trillion, three hundred nineteen billion, four hundred ninety-eight million, five hundred sixteen thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 4.00645319498516664 × 1017
Factors of 400645319498516664
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 8
- Sum of prime factors: 38912715569038
Divisors of 400645319498516664
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 18 22 24 26 33 36 39 44 52 66 72 78 88 99 104 117 132 143 156 198 234 264 286 312 396 429 468 572 792 858 936 1144 1287 1716 2574 3432 5148 10296 38912715569009 77825431138018 116738146707027 155650862276036 233476293414054 311301724552072 350214440121081 428039871259099 466952586828108 505865302397117 700428880242162 856079742518198 933905173656216 1011730604794234 1284119613777297 1400857760484324 1517595907191351 1712159485036396 2023461209588468 2568239227554594 2801715520968648 3035191814382702 3424318970072792 3852358841331891 4046922419176936 4552787721574053 5136478455109188 5564518326368287 6070383628765404 7704717682663782 9105575443148106 10272956910218376 11129036652736574 12140767257530808 15409435365327564 16693554979104861 18211150886296212 22258073305473148 30818870730655128 33387109958209722 36422301772592424 44516146610946296 50080664937314583 66774219916419444 100161329874629166 133548439832838888 200322659749258332 400645319498516664
- Sum of all divisors σ(n): 1274780562040767600
- Sum of proper divisors (its aliquot sum) s(n): 874135242542250936
- 400645319498516664 is an abundant number, because the sum of its proper divisors (874135242542250936) is greater than itself. Its abundance is 473489923043734272
Bases of 400645319498516664
- Binary: 101100011110110000011001011100111011010000111001000101110002
- Hexadecimal: 0x58F60CB9DA1C8B8
- Base-36: 31KWWUVTT8E0
Squares and roots of 400645319498516664
- 400645319498516664 squared (4006453194985166642) is 160516672036068496998710496285688896
- 400645319498516664 cubed (4006453194985166643) is 64310253352729278345701864172319311782803843375762944
-
The
square root of 400645319498516664 is 632965496.2938474927 -
The
cube root of 400645319498516664 is 737202.3163998361
Scales and comparisons
How big is 400645319498516664?- 400,645,319,498,516,664 seconds is equal to 12,739,281,882 years, 36 weeks, 6 days, 21 hours, 44 minutes, 24 seconds.
-
To count from 1 to 400,645,319,498,516,664 would take you about thirty-eight billion, two hundred seventeen million, eight hundred forty-five thousand, six hundred forty-eight 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 400645319498516664 cubic inches would be around 61433.5 feet tall.
Recreational maths with 400645319498516664
- 400645319498516664 backwards is 466615894913546004
- The number of decimal digits it has is: 18
- The sum of 400645319498516664's digits is 81
- More coming soon!
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