13688994880
13,688,994,880 is an even composite number composed of six prime numbers multiplied together.
13688994880 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 13688994880:
26 × 5 × 11 × 31 × 331 × 379
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 31 × 331 × 379)See below for interesting mathematical facts about the number 13688994880 from the Numbermatics database.
Names of 13688994880
- Cardinal: 13688994880 can be written as Thirteen billion, six hundred eighty-eight million, nine hundred ninety-four thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 1.368899488 × 1010
Factors of 13688994880
Divisors of 13688994880
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 31 32 40 44 55 62 64 80 88 110 124 155 160 176 220 248 310 320 331 341 352 379 440 496 620 662 682 704 758 880 992 1240 1324 1364 1516 1655 1705 1760 1895 1984 2480 2648 2728 3032 3310 3410 3520 3641 3790 4169 4960 5296 5456 6064 6620 6820 7282 7580 8338 9920 10261 10592 10912 11749 12128 13240 13640 14564 15160 16676 18205 20522 20845 21184 21824 23498 24256 26480 27280 29128 30320 33352 36410 41044 41690 46996 51305 52960 54560 58256 58745 60640 66704 72820 82088 83380 93992 102610 105920 109120 112871 116512 117490 121280 125449 129239 133408 145640 164176 166760 187984 205220 225742 233024 234980 250898 258478 266816 291280 328352 333520 375968 410440 451484 469960 501796 516956 564355 582560 627245 646195 656704 667040 751936 820880 902968 939920 1003592 1033912 1128710 1165120 1254490 1292390 1334080 1379939 1641760 1805936 1879840 2007184 2067824 2257420 2508980 2584780 2759878 3283520 3611872 3759680 3888919 4014368 4135648 4514840 5017960 5169560 5519756 6899695 7223744 7777838 8028736 8271296 9029680 10035920 10339120 11039512 13799390 15555676 18059360 19444595 20071840 20678240 22079024 27598780 31111352 36118720 38889190 40143680 41356480 42778109 44158048 55197560 62222704 77778380 85556218 88316096 110395120 124445408 155556760 171112436 213890545 220790240 248890816 311113520 342224872 427781090 441580480 622227040 684449744 855562180 1244454080 1368899488 1711124360 2737798976 3422248720 6844497440 13688994880
- Sum of all divisors σ(n): 36915425280
- Sum of proper divisors (its aliquot sum) s(n): 23226430400
- 13688994880 is an abundant number, because the sum of its proper divisors (23226430400) is greater than itself. Its abundance is 9537435520
Bases of 13688994880
- Binary: 11001011111110110101111100010000002
- Hexadecimal: 0x32FED7C40
- Base-36: 6AE2O1S
Squares and roots of 13688994880
- 13688994880 squared (136889948802) is 187388580824666214400
- 13688994880 cubed (136889948803) is 2565161323479321986630582272000
-
The
square root of 13688994880 is 116999.9781196561 -
The
cube root of 13688994880 is 2392.1616315653
Scales and comparisons
How big is 13688994880?- 13,688,994,880 seconds is equal to 435 years, 13 weeks, 6 days, 10 hours, 34 minutes, 40 seconds.
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To count from 1 to 13,688,994,880 would take you about eight hundred seventy 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 13688994880 cubic inches would be around 199.3 feet tall.
Recreational maths with 13688994880
- 13688994880 backwards is 08849988631
- 13688994880 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13688994880's digits is 64
- More coming soon!
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