13987134720
13,987,134,720 is an even composite number composed of six prime numbers multiplied together.
13987134720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 13987134720:
28 × 32 × 5 × 13 × 59 × 1583
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 59 × 1583)See below for interesting mathematical facts about the number 13987134720 from the Numbermatics database.
Names of 13987134720
- Cardinal: 13987134720 can be written as Thirteen billion, nine hundred eighty-seven million, one hundred thirty-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.398713472 × 1010
Factors of 13987134720
Divisors of 13987134720
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 59 60 64 65 72 78 80 90 96 104 117 118 120 128 130 144 156 160 177 180 192 195 208 234 236 240 256 260 288 295 312 320 354 360 384 390 416 468 472 480 520 531 576 585 590 624 640 708 720 767 768 780 832 885 936 944 960 1040 1062 1152 1170 1180 1248 1280 1416 1440 1534 1560 1583 1664 1770 1872 1888 1920 2080 2124 2301 2304 2340 2360 2496 2655 2832 2880 3068 3120 3166 3328 3540 3744 3776 3835 3840 4160 4248 4602 4680 4720 4749 4992 5310 5664 5760 6136 6240 6332 6903 7080 7488 7552 7670 7915 8320 8496 9204 9360 9440 9498 9984 10620 11328 11505 11520 12272 12480 12664 13806 14160 14247 14976 15104 15340 15830 16640 16992 18408 18720 18880 18996 20579 21240 22656 23010 23745 24544 24960 25328 27612 28320 28494 29952 30680 31660 33984 34515 36816 37440 37760 37992 41158 42480 45312 46020 47490 49088 49920 50656 55224 56640 56988 61360 61737 63320 67968 69030 71235 73632 74880 75520 75984 82316 84960 92040 93397 94980 98176 101312 102895 110448 113280 113976 122720 123474 126640 135936 138060 142470 147264 149760 151968 164632 169920 184080 185211 186794 189960 196352 202624 205790 220896 226560 227952 245440 246948 253280 276120 280191 284940 294528 303936 308685 329264 339840 368160 370422 373588 379920 405248 411580 441792 455904 466985 490880 493896 506560 552240 560382 569880 589056 607872 617370 658528 679680 736320 740844 747176 759840 823160 840573 883584 911808 926055 933970 981760 987792 1013120 1104480 1120764 1139760 1214161 1215744 1234740 1317056 1400955 1472640 1481688 1494352 1519680 1646320 1681146 1767168 1823616 1852110 1867940 1975584 2026240 2208960 2241528 2279520 2428322 2469480 2634112 2801910 2945280 2963376 2988704 3039360 3292640 3362292 3642483 3647232 3704220 3735880 3951168 4202865 4417920 4483056 4559040 4856644 4938960 5268224 5603820 5926752 5977408 6070805 6078720 6585280 6724584 7284966 7408440 7471760 7902336 8405730 8835840 8966112 9118080 9713288 9877920 10927449 11207640 11853504 11954816 12141610 13170560 13449168 14569932 14816880 14943520 15804672 16811460 17932224 18212415 18236160 19426576 19755840 21854898 22415280 23707008 23909632 24283220 26341120 26898336 29139864 29633760 29887040 33622920 35864448 36424830 38853152 39511680 43709796 44830560 47414016 48566440 53796672 54637245 58279728 59267520 59774080 67245840 71728896 72849660 77706304 79023360 87419592 89661120 97132880 107593344 109274490 116559456 118535040 119548160 134491680 145699320 155412608 174839184 179322240 194265760 215186688 218548980 233118912 237070080 268983360 291398640 310825216 349678368 358644480 388531520 437097960 466237824 537966720 582797280 699356736 777063040 874195920 932475648 1075933440 1165594560 1398713472 1554126080 1748391840 2331189120 2797426944 3496783680 4662378240 6993567360 13987134720
- Sum of all divisors σ(n): 53033460480
- Sum of proper divisors (its aliquot sum) s(n): 39046325760
- 13987134720 is an abundant number, because the sum of its proper divisors (39046325760) is greater than itself. Its abundance is 25059191040
Bases of 13987134720
- Binary: 11010000011011001010111101000000002
- Hexadecimal: 0x341B2BD00
- Base-36: 6FBKU80
Squares and roots of 13987134720
- 13987134720 squared (139871347202) is 195639937675429478400
- 13987134720 cubed (139871347203) is 2736442164878635748240130048000
-
The
square root of 13987134720 is 118267.2174357713 -
The
cube root of 13987134720 is 2409.4037723201
Scales and comparisons
How big is 13987134720?- 13,987,134,720 seconds is equal to 444 years, 38 weeks, 6 days, 3 hours, 12 minutes.
-
To count from 1 to 13,987,134,720 would take you about eight hundred eighty-nine 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 13987134720 cubic inches would be around 200.8 feet tall.
Recreational maths with 13987134720
- 13987134720 backwards is 02743178931
- 13987134720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13987134720's digits is 45
- More coming soon!
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