13459372990
13,459,372,990 is an even composite number composed of eight prime numbers multiplied together.
13459372990 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13459372990:
2 × 5 × 7 × 23 × 29 × 41 × 79 × 89
See below for interesting mathematical facts about the number 13459372990 from the Numbermatics database.
Names of 13459372990
- Cardinal: 13459372990 can be written as Thirteen billion, four hundred fifty-nine million, three hundred seventy-two thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.345937299 × 1010
Factors of 13459372990
Divisors of 13459372990
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 5 7 10 14 23 29 35 41 46 58 70 79 82 89 115 145 158 161 178 203 205 230 287 290 322 395 406 410 445 553 574 623 667 790 805 890 943 1015 1106 1189 1246 1334 1435 1610 1817 1886 2030 2047 2291 2378 2581 2765 2870 3115 3239 3335 3634 3649 4094 4582 4669 4715 5162 5530 5945 6230 6478 6601 6670 7031 7298 8323 9085 9338 9430 10235 11455 11890 12719 12905 13202 14062 14329 16037 16195 16646 18067 18170 18245 20470 22673 22910 23345 25438 25543 25810 27347 28658 32074 32390 33005 35155 36134 36490 41615 45346 46690 49217 51086 52693 54694 59363 63595 66010 70310 71645 74497 80185 83230 83927 90335 93931 98434 105386 105821 113365 118726 127190 127715 136735 143290 148994 160370 161713 167854 180670 187862 191429 203899 211642 226730 246085 255430 263465 273470 288271 296815 323426 368851 372485 382858 407798 415541 419635 469655 492170 521479 526930 529105 576542 587489 593630 657517 737702 740747 744970 808565 831082 839270 939310 957145 1019495 1042958 1058210 1131991 1174978 1315034 1427293 1441355 1481494 1617130 1844255 1914290 2017897 2038990 2077705 2160413 2263982 2433883 2607395 2854586 2882710 2937445 3287585 3688510 3703735 4035794 4155410 4320826 4689677 4867766 5214790 5659955 5874890 6575170 6630233 7136465 7407470 8359859 9379354 10089485 10802065 11319910 12169415 13260466 14272930 15122891 16719718 17037181 20178970 21604130 23448385 24338830 30245782 32827739 33151165 34074362 41799295 46411631 46896770 58519013 65655478 66302330 75614455 83598590 85185905 92823262 117038026 151228910 164138695 170371810 192276757 232058155 292595065 328277390 384553514 464116310 585190130 961383785 1345937299 1922767570 2691874598 6729686495 13459372990
- Sum of all divisors σ(n): 31352832000
- Sum of proper divisors (its aliquot sum) s(n): 17893459010
- 13459372990 is an abundant number, because the sum of its proper divisors (17893459010) is greater than itself. Its abundance is 4434086020
Bases of 13459372990
- Binary: 11001000100011110110111011101111102
- Hexadecimal: 0x3223DBBBE
- Base-36: 66LD2NY
Squares and roots of 13459372990
- 13459372990 squared (134593729902) is 181154721283941540100
- 13459372990 cubed (134593729903) is 2438228962660060885560941899000
-
The
square root of 13459372990 is 116014.5378390139 -
The
cube root of 13459372990 is 2378.7106090489
Scales and comparisons
How big is 13459372990?- 13,459,372,990 seconds is equal to 427 years, 50 weeks, 1 day, 18 hours, 43 minutes, 10 seconds.
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To count from 1 to 13,459,372,990 would take you about eight hundred fifty-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 13459372990 cubic inches would be around 198.2 feet tall.
Recreational maths with 13459372990
- 13459372990 backwards is 09927395431
- The number of decimal digits it has is: 11
- The sum of 13459372990's digits is 52
- More coming soon!
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