13881426840
13,881,426,840 is an even composite number composed of six prime numbers multiplied together.
13881426840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13881426840:
23 × 34 × 5 × 17 × 43 × 5861
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 17 × 43 × 5861)See below for interesting mathematical facts about the number 13881426840 from the Numbermatics database.
Names of 13881426840
- Cardinal: 13881426840 can be written as Thirteen billion, eight hundred eighty-one million, four hundred twenty-six thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.388142684 × 1010
Factors of 13881426840
Divisors of 13881426840
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 27 30 34 36 40 43 45 51 54 60 68 72 81 85 86 90 102 108 120 129 135 136 153 162 170 172 180 204 215 216 255 258 270 306 324 340 344 360 387 405 408 430 459 510 516 540 612 645 648 680 731 765 774 810 860 918 1020 1032 1080 1161 1224 1290 1377 1462 1530 1548 1620 1720 1836 1935 2040 2193 2295 2322 2580 2754 2924 3060 3096 3240 3483 3655 3672 3870 4386 4590 4644 5160 5508 5805 5848 5861 6120 6579 6885 6966 7310 7740 8772 9180 9288 10965 11016 11610 11722 13158 13770 13932 14620 15480 17415 17544 17583 18360 19737 21930 23220 23444 26316 27540 27864 29240 29305 32895 34830 35166 39474 43860 46440 46888 52632 52749 55080 58610 59211 65790 69660 70332 78948 87720 87915 98685 99637 105498 117220 118422 131580 139320 140664 157896 158247 175830 197370 199274 210996 234440 236844 252023 263160 263745 296055 298911 316494 351660 394740 398548 421992 473688 474741 498185 504046 527490 592110 597822 632988 703320 756069 789480 791235 797096 896733 949482 996370 1008092 1054980 1184220 1195644 1260115 1265976 1494555 1512138 1582470 1793466 1898964 1992740 2016184 2109960 2268207 2368440 2373705 2391288 2520230 2690199 2989110 3024276 3164940 3586932 3780345 3797928 3985480 4284391 4483665 4536414 4747410 5040460 5380398 5978220 6048552 6329880 6804621 7173864 7560690 8070597 8568782 8967330 9072828 9494820 10080920 10760796 11341035 11956440 12853173 13450995 13609242 15121380 16141194 17137564 17934660 18145656 18989640 20413863 21421955 21521592 22682070 25706346 26901990 27218484 30242760 32282388 34023105 34275128 35869320 38559519 40352985 40827726 42843910 45364140 51412692 53803980 54436968 64265865 64564776 68046210 77119038 80705970 81655452 85687820 90728280 102069315 102825384 107607960 115678557 128531730 136092420 154238076 161411940 163310904 171375640 192797595 204138630 231357114 257063460 272184840 308476152 322823880 347035671 385595190 408277260 462714228 514126920 578392785 694071342 771190380 816554520 925428456 1156785570 1388142684 1542380760 1735178355 2313571140 2776285368 3470356710 4627142280 6940713420 13881426840
- Sum of all divisors σ(n): 50559046560
- Sum of proper divisors (its aliquot sum) s(n): 36677619720
- 13881426840 is an abundant number, because the sum of its proper divisors (36677619720) is greater than itself. Its abundance is 22796192880
Bases of 13881426840
- Binary: 11001110110110010111000011100110002
- Hexadecimal: 0x33B65C398
- Base-36: 6DKN5I0
Squares and roots of 13881426840
- 13881426840 squared (138814268402) is 192694011114272385600
- 13881426840 cubed (138814268403) is 2674867817788919000538669504000
-
The
square root of 13881426840 is 117819.4671520797 -
The
cube root of 13881426840 is 2403.3187212553
Scales and comparisons
How big is 13881426840?- 13,881,426,840 seconds is equal to 441 years, 20 weeks, 15 hours, 54 minutes.
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To count from 1 to 13,881,426,840 would take you about eight hundred eighty-two 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 13881426840 cubic inches would be around 200.3 feet tall.
Recreational maths with 13881426840
- 13881426840 backwards is 04862418831
- 13881426840 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13881426840's digits is 45
- More coming soon!
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