231455145168
231,455,145,168 is an even composite number composed of four prime numbers multiplied together.
231455145168 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred fifty divisors.
Prime factorization of 231455145168:
24 × 34 × 136 × 37
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 13 × 13 × 13 × 13 × 13 × 13 × 37)See below for interesting mathematical facts about the number 231455145168 from the Numbermatics database.
Names of 231455145168
- Cardinal: 231455145168 can be written as Two hundred thirty-one billion, four hundred fifty-five million, one hundred forty-five thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 2.31455145168 × 1011
Factors of 231455145168
Divisors of 231455145168
- Number of divisors d(n): 350
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 37 39 48 52 54 72 74 78 81 104 108 111 117 144 148 156 162 169 208 216 222 234 296 312 324 333 338 351 432 444 468 481 507 592 624 648 666 676 702 888 936 962 999 1014 1053 1296 1332 1352 1404 1443 1521 1776 1872 1924 1998 2028 2106 2197 2664 2704 2808 2886 2997 3042 3848 3996 4056 4212 4329 4394 4563 5328 5616 5772 5994 6084 6253 6591 7696 7992 8112 8424 8658 8788 9126 11544 11988 12168 12506 12987 13182 13689 15984 16848 17316 17576 18252 18759 19773 23088 23976 24336 25012 25974 26364 27378 28561 34632 35152 36504 37518 38961 39546 47952 50024 51948 52728 54756 56277 57122 59319 69264 73008 75036 77922 79092 81289 85683 100048 103896 105456 109512 112554 114244 118638 150072 155844 158184 162578 168831 171366 177957 207792 219024 225108 228488 237276 243867 257049 300144 311688 316368 325156 337662 342732 355914 371293 450216 456976 474552 487734 506493 514098 623376 650312 675324 685464 711828 731601 742586 771147 900432 949104 975468 1012986 1028196 1056757 1113879 1300624 1350648 1370928 1423656 1463202 1485172 1542294 1950936 2025972 2056392 2113514 2194803 2227758 2313441 2701296 2847312 2926404 2970344 3084588 3170271 3341637 3901872 4051944 4112784 4227028 4389606 4455516 4626882 4826809 5852808 5940688 6169176 6340542 6584409 6683274 8103888 8454056 8779212 8911032 9253764 9510813 9653618 10024911 11705616 12338352 12681084 13168818 13366548 13737841 14480427 16908112 17558424 17822064 18507528 19021626 19307236 20049822 25362168 26337636 26733096 27475682 28532439 28960854 30074733 35116848 37015056 38043252 38614472 40099644 41213523 43441281 50724336 52675272 53466192 54951364 57064878 57921708 60149466 76086504 77228944 80199288 82427046 85597317 86882562 105350544 109902728 114129756 115843416 120298932 123640569 130323843 152173008 160398576 164854092 171194634 173765124 178591933 219805456 228259512 231686832 240597864 247281138 260647686 329708184 342389268 347530248 357183866 370921707 390971529 456519024 481195728 494562276 521295372 535775799 659416368 684778536 695060496 714367732 741843414 781943058 989124552 1042590744 1071551598 1112765121 1369557072 1428735464 1483686828 1563886116 1607327397 1978249104 2085181488 2143103196 2225530242 2857470928 2967373656 3127772232 3214654794 4286206392 4451060484 4821982191 5934747312 6255544464 6429309588 8572412784 8902120968 9643964382 12858619176 14465946573 17804241936 19287928764 25717238352 28931893146 38575857528 57863786292 77151715056 115727572584 231455145168
- Sum of all divisors σ(n): 745337331134
- Sum of proper divisors (its aliquot sum) s(n): 513882185966
- 231455145168 is an abundant number, because the sum of its proper divisors (513882185966) is greater than itself. Its abundance is 282427040798
Bases of 231455145168
- Binary: 110101111000111100110100111100110100002
- Hexadecimal: 0x35E3CD3CD0
- Base-36: 2YBUF100
Squares and roots of 231455145168
- 231455145168 squared (2314551451682) is 53571484224739953748224
- 231455145168 cubed (2314551451683) is 12399395658102407931844791642181632
-
The
square root of 231455145168 is 481097.8540463467 -
The
cube root of 231455145168 is 6139.8196317623
Scales and comparisons
How big is 231455145168?- 231,455,145,168 seconds is equal to 7,359 years, 28 weeks, 6 days, 23 hours, 52 minutes, 48 seconds.
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To count from 1 to 231,455,145,168 would take you about fourteen thousand, seven hundred nineteen 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 231455145168 cubic inches would be around 511.7 feet tall.
Recreational maths with 231455145168
- 231455145168 backwards is 861541554132
- The number of decimal digits it has is: 12
- The sum of 231455145168's digits is 45
- More coming soon!
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