31232742912
31,232,742,912 is an even composite number composed of five prime numbers multiplied together.
31232742912 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 31232742912:
29 × 33 × 7 × 23 × 14033
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 23 × 14033)See below for interesting mathematical facts about the number 31232742912 from the Numbermatics database.
Names of 31232742912
- Cardinal: 31232742912 can be written as Thirty-one billion, two hundred thirty-two million, seven hundred forty-two thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 3.1232742912 × 1010
Factors of 31232742912
Divisors of 31232742912
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 27 28 32 36 42 46 48 54 56 63 64 69 72 84 92 96 108 112 126 128 138 144 161 168 184 189 192 207 216 224 252 256 276 288 322 336 368 378 384 414 432 448 483 504 512 552 576 621 644 672 736 756 768 828 864 896 966 1008 1104 1152 1242 1288 1344 1449 1472 1512 1536 1656 1728 1792 1932 2016 2208 2304 2484 2576 2688 2898 2944 3024 3312 3456 3584 3864 4032 4347 4416 4608 4968 5152 5376 5796 5888 6048 6624 6912 7728 8064 8694 8832 9936 10304 10752 11592 11776 12096 13248 13824 14033 15456 16128 17388 17664 19872 20608 23184 24192 26496 28066 30912 32256 34776 35328 39744 41216 42099 46368 48384 52992 56132 61824 69552 79488 82432 84198 92736 96768 98231 105984 112264 123648 126297 139104 158976 168396 185472 196462 224528 247296 252594 278208 294693 317952 322759 336792 370944 378891 392924 449056 505188 556416 589386 645518 673584 741888 757782 785848 884079 898112 968277 1010376 1112832 1178772 1291036 1347168 1515564 1571696 1768158 1796224 1936554 2020752 2225664 2259313 2357544 2582072 2652237 2694336 2904831 3031128 3143392 3536316 3592448 3873108 4041504 4518626 4715088 5164144 5304474 5388672 5809662 6062256 6286784 6777939 7072632 7184896 7746216 8083008 8714493 9037252 9430176 10328288 10608948 10777344 11619324 12124512 12573568 13555878 14145264 15492432 16166016 17428986 18074504 18860352 20333817 20656576 21217896 21554688 23238648 24249024 25147136 27111756 28290528 30984864 32332032 34857972 36149008 37720704 40667634 41313152 42435792 46477296 48498048 50294272 54223512 56581056 61001451 61969728 64664064 69715944 72298016 75441408 81335268 82626304 84871584 92954592 96996096 108447024 113162112 122002902 123939456 139431888 144596032 150882816 162670536 165252608 169743168 185909184 193992192 216894048 226324224 244005804 247878912 278863776 289192064 325341072 339486336 371818368 433788096 452648448 488011608 495757824 557727552 578384128 650682144 678972672 743636736 867576192 976023216 1115455104 1156768256 1301364288 1357945344 1487273472 1735152384 1952046432 2230910208 2602728576 3470304768 3904092864 4461820416 5205457152 7808185728 10410914304 15616371456 31232742912
- Sum of all divisors σ(n): 110260085760
- Sum of proper divisors (its aliquot sum) s(n): 79027342848
- 31232742912 is an abundant number, because the sum of its proper divisors (79027342848) is greater than itself. Its abundance is 47794599936
Bases of 31232742912
- Binary: 111010001011001110111010110000000002
- Hexadecimal: 0x7459DD600
- Base-36: ECJ62O0
Squares and roots of 31232742912
- 31232742912 squared (312327429122) is 975484229807086239744
- 31232742912 cubed (312327429123) is 30467048164275051881737148694528
-
The
square root of 31232742912 is 176727.8781403771 -
The
cube root of 31232742912 is 3149.2227161521
Scales and comparisons
How big is 31232742912?- 31,232,742,912 seconds is equal to 993 years, 5 weeks, 3 days, 1 hour, 55 minutes, 12 seconds.
-
To count from 1 to 31,232,742,912 would take you about one thousand, nine hundred eighty-six 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 31232742912 cubic inches would be around 262.4 feet tall.
Recreational maths with 31232742912
- 31232742912 backwards is 21924723213
- 31232742912 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31232742912's digits is 36
- More coming soon!
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