13987294860
13,987,294,860 is an even composite number composed of eight prime numbers multiplied together.
13987294860 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13987294860:
22 × 3 × 5 × 7 × 11 × 31 × 127 × 769
(2 × 2 × 3 × 5 × 7 × 11 × 31 × 127 × 769)See below for interesting mathematical facts about the number 13987294860 from the Numbermatics database.
Names of 13987294860
- Cardinal: 13987294860 can be written as Thirteen billion, nine hundred eighty-seven million, two hundred ninety-four thousand, eight hundred sixty.
Scientific notation
- Scientific notation: 1.398729486 × 1010
Factors of 13987294860
Divisors of 13987294860
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 28 30 31 33 35 42 44 55 60 62 66 70 77 84 93 105 110 124 127 132 140 154 155 165 186 210 217 220 231 254 308 310 330 341 372 381 385 420 434 462 465 508 620 635 651 660 682 762 769 770 868 889 924 930 1023 1085 1155 1270 1302 1364 1397 1524 1538 1540 1705 1778 1860 1905 2046 2170 2307 2310 2387 2540 2604 2667 2794 3076 3255 3410 3556 3810 3845 3937 4092 4191 4340 4445 4614 4620 4774 5115 5334 5383 5588 6510 6820 6985 7161 7620 7690 7874 8382 8459 8890 9228 9548 9779 10230 10668 10766 11535 11811 11935 13020 13335 13970 14322 15380 15748 16149 16764 16918 17780 19558 19685 20460 20955 21532 23070 23622 23839 23870 25377 26670 26915 27559 27940 28644 29337 32298 33836 35805 39116 39370 41910 42295 43307 46140 47244 47678 47740 48895 50754 53340 53830 55118 58674 59055 59213 64596 71517 71610 78740 80745 82677 83820 84590 86614 95356 97663 97790 101508 107660 110236 117348 118110 118426 119195 126885 129921 137795 143034 143220 146685 161490 165354 166873 169180 173228 177639 195326 195580 216535 236220 236852 238390 253770 259842 262229 275590 286068 292989 293370 296065 303149 322980 330708 333746 355278 357585 390652 413385 433070 476780 488315 500619 507540 519684 524458 551180 585978 586740 592130 606298 649605 667492 683641 710556 715170 786687 826770 834365 866140 888195 909447 976630 1001238 1048916 1074293 1171956 1184260 1212596 1299210 1311145 1367282 1430340 1464945 1515745 1573374 1653540 1668730 1776390 1818894 1835603 1953260 2002476 2050923 2148586 2503095 2598420 2622290 2734564 2929890 3027553 3031490 3146748 3222879 3337460 3418205 3552780 3637788 3671206 3933435 4101846 4297172 4547235 5006190 5244580 5371465 5506809 5859780 6055106 6062980 6445758 6836410 7342412 7520051 7866870 8203692 9082659 9094470 9178015 10012380 10254615 10742930 11013618 12110212 12891516 13672820 15040102 15137765 15733740 16114395 18165318 18188940 18356030 20509230 21192871 21485860 22027236 22560153 27534045 30080204 30275530 32228790 33303083 36330636 36712060 37600255 41018460 42385742 45120306 45413295 55068090 60551060 63578613 64457580 66606166 75200510 84771484 90240612 90826590 99909249 105964355 110136180 112800765 127157226 133212332 150401020 166515415 181653180 199818498 211928710 225601530 233121581 254314452 317893065 333030830 399636996 423857420 451203060 466243162 499546245 635786130 666061660 699364743 932486324 999092490 1165607905 1271572260 1398729486 1998184980 2331215810 2797458972 3496823715 4662431620 6993647430 13987294860
- Sum of all divisors σ(n): 50866421760
- Sum of proper divisors (its aliquot sum) s(n): 36879126900
- 13987294860 is an abundant number, because the sum of its proper divisors (36879126900) is greater than itself. Its abundance is 22891832040
Bases of 13987294860
- Binary: 11010000011011010100101110100011002
- Hexadecimal: 0x341B52E8C
- Base-36: 6FBO9SC
Squares and roots of 13987294860
- 13987294860 squared (139872948602) is 195644417500582419600
- 13987294860 cubed (139872948603) is 2736536155293590524677443256000
-
The
square root of 13987294860 is 118267.8944599929 -
The
cube root of 13987294860 is 2409.4129674473
Scales and comparisons
How big is 13987294860?- 13,987,294,860 seconds is equal to 444 years, 39 weeks, 23 hours, 41 minutes.
-
To count from 1 to 13,987,294,860 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 13987294860 cubic inches would be around 200.8 feet tall.
Recreational maths with 13987294860
- 13987294860 backwards is 06849278931
- The number of decimal digits it has is: 11
- The sum of 13987294860's digits is 57
- More coming soon!
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