13123474944
13,123,474,944 is an even composite number composed of four prime numbers multiplied together.
13123474944 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 13123474944:
29 × 3 × 372 × 792
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 37 × 79 × 79)See below for interesting mathematical facts about the number 13123474944 from the Numbermatics database.
Names of 13123474944
- Cardinal: 13123474944 can be written as Thirteen billion, one hundred twenty-three million, four hundred seventy-four thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 1.3123474944 × 1010
Factors of 13123474944
Divisors of 13123474944
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 37 48 64 74 79 96 111 128 148 158 192 222 237 256 296 316 384 444 474 512 592 632 768 888 948 1184 1264 1369 1536 1776 1896 2368 2528 2738 2923 3552 3792 4107 4736 5056 5476 5846 6241 7104 7584 8214 8769 9472 10112 10952 11692 12482 14208 15168 16428 17538 18723 18944 20224 21904 23384 24964 28416 30336 32856 35076 37446 40448 43808 46768 49928 56832 60672 65712 70152 74892 87616 93536 99856 108151 121344 131424 140304 149784 175232 187072 199712 216302 230917 262848 280608 299568 324453 350464 374144 399424 432604 461834 525696 561216 599136 648906 692751 700928 748288 798848 865208 923668 1051392 1122432 1198272 1297812 1385502 1496576 1597696 1730416 1847336 2102784 2244864 2396544 2595624 2771004 3195392 3460832 3694672 4489728 4793088 5191248 5542008 6921664 7389344 8543929 9586176 10382496 11084016 13843328 14778688 17087858 20764992 22168032 25631787 27686656 29557376 34175716 41529984 44336064 51263574 55373312 59114752 68351432 83059968 88672128 102527148 118229504 136702864 166119936 177344256 205054296 273405728 354688512 410108592 546811456 820217184 1093622912 1640434368 2187245824 3280868736 4374491648 6561737472 13123474944
- Sum of all divisors σ(n): 36392803524
- Sum of proper divisors (its aliquot sum) s(n): 23269328580
- 13123474944 is an abundant number, because the sum of its proper divisors (23269328580) is greater than itself. Its abundance is 10145853636
Bases of 13123474944
- Binary: 11000011100011100001010110000000002
- Hexadecimal: 0x30E385600
- Base-36: 611DM2O
Squares and roots of 13123474944
- 13123474944 squared (131234749442) is 172225594605795803136
- 13123474944 cubed (131234749443) is 2260198275524662779635652624384
-
The
square root of 13123474944 is 114557.7362904837 -
The
cube root of 13123474944 is 2358.7556247463
Scales and comparisons
How big is 13123474944?- 13,123,474,944 seconds is equal to 417 years, 14 weeks, 6 days, 1 hour, 42 minutes, 24 seconds.
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To count from 1 to 13,123,474,944 would take you about eight hundred thirty-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 13123474944 cubic inches would be around 196.6 feet tall.
Recreational maths with 13123474944
- 13123474944 backwards is 44947432131
- The number of decimal digits it has is: 11
- The sum of 13123474944's digits is 42
- More coming soon!
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