155993230400
155,993,230,400 is an even composite number composed of five prime numbers multiplied together.
155993230400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 155993230400:
26 × 52 × 7 × 167 × 83401
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 167 × 83401)See below for interesting mathematical facts about the number 155993230400 from the Numbermatics database.
Names of 155993230400
- Cardinal: 155993230400 can be written as One hundred fifty-five billion, nine hundred ninety-three million, two hundred thirty thousand, four hundred.
Scientific notation
- Scientific notation: 1.559932304 × 1011
Factors of 155993230400
Divisors of 155993230400
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 140 160 167 175 200 224 280 320 334 350 400 448 560 668 700 800 835 1120 1169 1336 1400 1600 1670 2240 2338 2672 2800 3340 4175 4676 5344 5600 5845 6680 8350 9352 10688 11200 11690 13360 16700 18704 23380 26720 29225 33400 37408 46760 53440 58450 66800 74816 83401 93520 116900 133600 166802 187040 233800 267200 333604 374080 417005 467600 583807 667208 834010 935200 1167614 1334416 1668020 1870400 2085025 2335228 2668832 2919035 3336040 4170050 4670456 5337664 5838070 6672080 8340100 9340912 11676140 13344160 13927967 14595175 16680200 18681824 23352280 26688320 27855934 29190350 33360400 37363648 46704560 55711868 58380700 66720800 69639835 93409120 97495769 111423736 116761400 133441600 139279670 186818240 194991538 222847472 233522800 278559340 348199175 389983076 445694944 467045600 487478845 557118680 696398350 779966152 891389888 934091200 974957690 1114237360 1392796700 1559932304 1949915380 2228474720 2437394225 2785593400 3119864608 3899830760 4456949440 4874788450 5571186800 6239729216 7799661520 9749576900 11142373600 15599323040 19499153800 22284747200 31198646080 38998307600 77996615200 155993230400
- Sum of all divisors σ(n): 441307337856
- Sum of proper divisors (its aliquot sum) s(n): 285314107456
- 155993230400 is an abundant number, because the sum of its proper divisors (285314107456) is greater than itself. Its abundance is 129320877056
Bases of 155993230400
- Binary: 100100010100011110101111001100010000002
- Hexadecimal: 0x2451EBCC40
- Base-36: 1ZNUCAWW
Squares and roots of 155993230400
- 155993230400 squared (1559932304002) is 24333887930627484160000
- 155993230400 cubed (1559932304003) is 3795921786490152353143230464000000
-
The
square root of 155993230400 is 394959.7832691323 -
The
cube root of 155993230400 is 5383.1347430205
Scales and comparisons
How big is 155993230400?- 155,993,230,400 seconds is equal to 4,960 years, 5 weeks, 2 days, 4 hours, 53 minutes, 20 seconds.
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To count from 1 to 155,993,230,400 would take you about nine thousand, nine hundred twenty 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 155993230400 cubic inches would be around 448.6 feet tall.
Recreational maths with 155993230400
- 155993230400 backwards is 004032399551
- The number of decimal digits it has is: 12
- The sum of 155993230400's digits is 41
- More coming soon!
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