13138893700
13,138,893,700 is an even composite number composed of six prime numbers multiplied together.
13138893700 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 13138893700:
22 × 52 × 172 × 29 × 61 × 257
(2 × 2 × 5 × 5 × 17 × 17 × 29 × 61 × 257)See below for interesting mathematical facts about the number 13138893700 from the Numbermatics database.
Names of 13138893700
- Cardinal: 13138893700 can be written as Thirteen billion, one hundred thirty-eight million, eight hundred ninety-three thousand, seven hundred.
Scientific notation
- Scientific notation: 1.31388937 × 1010
Factors of 13138893700
Divisors of 13138893700
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 10 17 20 25 29 34 50 58 61 68 85 100 116 122 145 170 244 257 289 290 305 340 425 493 514 578 580 610 725 850 986 1028 1037 1156 1220 1285 1445 1450 1525 1700 1769 1972 2074 2465 2570 2890 2900 3050 3538 4148 4369 4930 5140 5185 5780 6100 6425 7076 7225 7453 8381 8738 8845 9860 10370 12325 12850 14450 14906 15677 16762 17476 17629 17690 20740 21845 24650 25700 25925 28900 29812 30073 31354 33524 35258 35380 37265 41905 43690 44225 49300 51850 60146 62708 70516 74273 74530 78385 83810 87380 88145 88450 103700 109225 120292 126701 148546 149060 150365 156770 167620 176290 176900 186325 209525 218450 253402 266509 297092 300730 313540 352580 371365 372650 391925 419050 436900 440725 454633 506804 511241 533018 601460 633505 742730 745300 751825 783850 838100 881450 909266 1022482 1066036 1267010 1332545 1485460 1503650 1567700 1762900 1818532 1856825 2044964 2153917 2273165 2534020 2556205 2665090 3007300 3167525 3713650 4307834 4530653 4546330 5112410 5330180 6335050 6662725 7427300 7728761 8615668 9061306 9092660 10224820 10769585 11365825 12670100 12781025 13325450 15457522 18122612 21539170 22653265 22731650 25562050 26650900 30915044 38643805 43078340 45306530 45463300 51124100 53847925 77287610 90613060 107695850 113266325 131388937 154575220 193219025 215391700 226532650 262777874 386438050 453065300 525555748 656944685 772876100 1313889370 2627778740 3284723425 6569446850 13138893700
- Sum of all divisors σ(n): 31969125720
- Sum of proper divisors (its aliquot sum) s(n): 18830232020
- 13138893700 is an abundant number, because the sum of its proper divisors (18830232020) is greater than itself. Its abundance is 5691338320
Bases of 13138893700
- Binary: 11000011110010001110011011100001002
- Hexadecimal: 0x30F239B84
- Base-36: 61AK39G
Squares and roots of 13138893700
- 13138893700 squared (131388937002) is 172630527659899690000
- 13138893700 cubed (131388937003) is 2268174152298331779572953000000
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The
square root of 13138893700 is 114625.0134133035 -
The
cube root of 13138893700 is 2359.6790296513
Scales and comparisons
How big is 13138893700?- 13,138,893,700 seconds is equal to 417 years, 40 weeks, 2 days, 12 hours, 41 minutes, 40 seconds.
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To count from 1 to 13,138,893,700 would take you about eight hundred thirty-five 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 13138893700 cubic inches would be around 196.6 feet tall.
Recreational maths with 13138893700
- 13138893700 backwards is 00739883131
- The number of decimal digits it has is: 11
- The sum of 13138893700's digits is 43
- More coming soon!
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