31428667008
31,428,667,008 is an even composite number composed of four prime numbers multiplied together.
31428667008 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31428667008:
27 × 33 × 312 × 9463
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 31 × 31 × 9463)See below for interesting mathematical facts about the number 31428667008 from the Numbermatics database.
Names of 31428667008
- Cardinal: 31428667008 can be written as Thirty-one billion, four hundred twenty-eight million, six hundred sixty-seven thousand and eight.
Scientific notation
- Scientific notation: 3.1428667008 × 1010
Factors of 31428667008
Divisors of 31428667008
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 93 96 108 124 128 144 186 192 216 248 279 288 372 384 432 496 558 576 744 837 864 961 992 1116 1152 1488 1674 1728 1922 1984 2232 2883 2976 3348 3456 3844 3968 4464 5766 5952 6696 7688 8649 8928 9463 11532 11904 13392 15376 17298 17856 18926 23064 25947 26784 28389 30752 34596 35712 37852 46128 51894 53568 56778 61504 69192 75704 85167 92256 103788 107136 113556 123008 138384 151408 170334 184512 207576 227112 255501 276768 293353 302816 340668 369024 415152 454224 511002 553536 586706 605632 681336 830304 880059 908448 1022004 1107072 1173412 1211264 1362672 1660608 1760118 1816896 2044008 2346824 2640177 2725344 3321216 3520236 3633792 4088016 4693648 5280354 5450688 7040472 7920531 8176032 9093943 9387296 10560708 10901376 14080944 15841062 16352064 18187886 18774592 21121416 27281829 28161888 31682124 32704128 36375772 37549184 42242832 54563658 56323776 63364248 72751544 81845487 84485664 109127316 112647552 126728496 145503088 163690974 168971328 218254632 245536461 253456992 291006176 327381948 337942656 436509264 491072922 506913984 582012352 654763896 873018528 982145844 1013827968 1164024704 1309527792 1746037056 1964291688 2619055584 3492074112 3928583376 5238111168 7857166752 10476222336 15714333504 31428667008
- Sum of all divisors σ(n): 95857070400
- Sum of proper divisors (its aliquot sum) s(n): 64428403392
- 31428667008 is an abundant number, because the sum of its proper divisors (64428403392) is greater than itself. Its abundance is 32999736384
Bases of 31428667008
- Binary: 111010100010100101101100110100000002
- Hexadecimal: 0x7514B6680
- Base-36: EFRTEO0
Squares and roots of 31428667008
- 31428667008 squared (314286670082) is 987761109899747672064
- 31428667008 cubed (314286670083) is 31044015006491661848522640064512
-
The
square root of 31428667008 is 177281.3216557233 -
The
cube root of 31428667008 is 3155.7940561591
Scales and comparisons
How big is 31428667008?- 31,428,667,008 seconds is equal to 999 years, 17 weeks, 2 days, 17 hours, 16 minutes, 48 seconds.
-
To count from 1 to 31,428,667,008 would take you about one thousand, nine hundred ninety-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 31428667008 cubic inches would be around 263 feet tall.
Recreational maths with 31428667008
- 31428667008 backwards is 80076682413
- The number of decimal digits it has is: 11
- The sum of 31428667008's digits is 45
- More coming soon!
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