31264100920
31,264,100,920 is an even composite number composed of five prime numbers multiplied together.
31264100920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31264100920:
23 × 5 × 133 × 172 × 1231
(2 × 2 × 2 × 5 × 13 × 13 × 13 × 17 × 17 × 1231)See below for interesting mathematical facts about the number 31264100920 from the Numbermatics database.
Names of 31264100920
- Cardinal: 31264100920 can be written as Thirty-one billion, two hundred sixty-four million, one hundred thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.126410092 × 1010
Factors of 31264100920
Divisors of 31264100920
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 13 17 20 26 34 40 52 65 68 85 104 130 136 169 170 221 260 289 338 340 442 520 578 676 680 845 884 1105 1156 1231 1352 1445 1690 1768 2197 2210 2312 2462 2873 2890 3380 3757 4394 4420 4924 5746 5780 6155 6760 7514 8788 8840 9848 10985 11492 11560 12310 14365 15028 16003 17576 18785 20927 21970 22984 24620 28730 30056 32006 37349 37570 41854 43940 48841 49240 57460 64012 74698 75140 80015 83708 87880 97682 104635 114920 128024 149396 150280 160030 167416 186745 195364 208039 209270 244205 272051 298792 320060 355759 373490 390728 416078 418540 488410 544102 634933 640120 711518 746980 832156 837080 976820 1040195 1088204 1269866 1360255 1423036 1493960 1664312 1778795 1953640 2080390 2176408 2539732 2704507 2720510 2846072 3174665 3536663 3557590 4160780 4624867 5079464 5409014 5441020 6349330 7073326 7115180 8321560 9249734 10818028 10882040 12698660 13522535 14146652 14230360 17683315 18499468 21636056 23124335 25397320 27045070 28293304 35366630 36998936 45976619 46248670 54090140 60123271 70733260 91953238 92497340 108180280 120246542 141466520 183906476 184994680 229883095 240493084 300616355 367812952 459766190 480986168 601232710 781602523 919532380 1202465420 1563205046 1839064760 2404930840 3126410092 3908012615 6252820184 7816025230 15632050460 31264100920
- Sum of all divisors σ(n): 81015580800
- Sum of proper divisors (its aliquot sum) s(n): 49751479880
- 31264100920 is an abundant number, because the sum of its proper divisors (49751479880) is greater than itself. Its abundance is 18487378960
Bases of 31264100920
- Binary: 111010001110111110001010010001110002
- Hexadecimal: 0x7477C5238
- Base-36: ED1U6NS
Squares and roots of 31264100920
- 31264100920 squared (312641009202) is 977444006335944846400
- 31264100920 cubed (312641009203) is 30558908057736099101403498688000
-
The
square root of 31264100920 is 176816.5742231197 -
The
cube root of 31264100920 is 3150.2763147215
Scales and comparisons
How big is 31264100920?- 31,264,100,920 seconds is equal to 994 years, 5 weeks, 2 days, 28 minutes, 40 seconds.
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To count from 1 to 31,264,100,920 would take you about one thousand, nine hundred eighty-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 31264100920 cubic inches would be around 262.5 feet tall.
Recreational maths with 31264100920
- 31264100920 backwards is 02900146213
- The number of decimal digits it has is: 11
- The sum of 31264100920's digits is 28
- More coming soon!
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