31364893872
31,364,893,872 is an even composite number composed of five prime numbers multiplied together.
31364893872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred divisors.
Prime factorization of 31364893872:
24 × 34 × 132 × 19 × 7537
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 13 × 13 × 19 × 7537)See below for interesting mathematical facts about the number 31364893872 from the Numbermatics database.
Names of 31364893872
- Cardinal: 31364893872 can be written as Thirty-one billion, three hundred sixty-four million, eight hundred ninety-three thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 3.1364893872 × 1010
Factors of 31364893872
Divisors of 31364893872
- Number of divisors d(n): 300
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 36 38 39 48 52 54 57 72 76 78 81 104 108 114 117 144 152 156 162 169 171 208 216 228 234 247 304 312 324 338 342 351 432 456 468 494 507 513 624 648 676 684 702 741 912 936 988 1014 1026 1053 1296 1352 1368 1404 1482 1521 1539 1872 1976 2028 2052 2106 2223 2704 2736 2808 2964 3042 3078 3211 3952 4056 4104 4212 4446 4563 5616 5928 6084 6156 6422 6669 7537 8112 8208 8424 8892 9126 9633 11856 12168 12312 12844 13338 13689 15074 16848 17784 18252 19266 20007 22611 24336 24624 25688 26676 27378 28899 30148 35568 36504 38532 40014 45222 51376 53352 54756 57798 60296 67833 73008 77064 80028 86697 90444 97981 106704 109512 115596 120592 135666 143203 154128 160056 173394 180888 195962 203499 219024 231192 260091 271332 286406 293943 320112 346788 361776 391924 406998 429609 462384 520182 542664 572812 587886 610497 693576 783848 813996 859218 881829 1040364 1085328 1145624 1175772 1220994 1273753 1288827 1387152 1567696 1627992 1718436 1763658 1861639 2080728 2291248 2351544 2441988 2547506 2577654 2645487 3255984 3436872 3527316 3723278 3821259 3866481 4161456 4703088 4883976 5095012 5155308 5290974 5584917 6873744 7054632 7446556 7642518 7732962 7936461 9767952 10190024 10310616 10581948 11169834 11463777 11599443 14109264 14893112 15285036 15465924 15872922 16754751 20380048 20621232 21163896 22339668 22927554 23198886 24201307 29786224 30570072 30931848 31745844 33509502 34391331 42327792 44679336 45855108 46397772 48402614 50264253 61140144 61863696 63491688 67019004 68782662 72603921 89358672 91710216 92795544 96805228 100528506 103173993 126983376 134038008 137565324 145207842 150792759 183420432 185591088 193610456 201057012 206347986 217811763 268076016 275130648 290415684 301585518 387220912 402114024 412695972 435623526 550261296 580831368 603171036 653435289 804228048 825391944 871247052 1161662736 1206342072 1306870578 1650783888 1742494104 1960305867 2412684144 2613741156 3484988208 3920611734 5227482312 7841223468 10454964624 15682446936 31364893872
- Sum of all divisors σ(n): 103486639080
- Sum of proper divisors (its aliquot sum) s(n): 72121745208
- 31364893872 is an abundant number, because the sum of its proper divisors (72121745208) is greater than itself. Its abundance is 40756851336
Bases of 31364893872
- Binary: 111010011010111111001001100101100002
- Hexadecimal: 0x74D7E4CB0
- Base-36: EEPUJ00
Squares and roots of 31364893872
- 31364893872 squared (313648938722) is 983756567601823152384
- 31364893872 cubed (313648938723) is 30855420338714176728236643790848
-
The
square root of 31364893872 is 177101.3660929807 -
The
cube root of 31364893872 is 3153.6580957861
Scales and comparisons
How big is 31364893872?- 31,364,893,872 seconds is equal to 997 years, 15 weeks, 6 days, 14 hours, 31 minutes, 12 seconds.
-
To count from 1 to 31,364,893,872 would take you about one thousand, nine hundred ninety-four 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 31364893872 cubic inches would be around 262.8 feet tall.
Recreational maths with 31364893872
- 31364893872 backwards is 27839846313
- 31364893872 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31364893872's digits is 54
- More coming soon!
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