13897294320
13,897,294,320 is an even composite number composed of seven prime numbers multiplied together.
13897294320 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13897294320:
24 × 3 × 5 × 7 × 13 × 233 × 2731
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 233 × 2731)See below for interesting mathematical facts about the number 13897294320 from the Numbermatics database.
Names of 13897294320
- Cardinal: 13897294320 can be written as Thirteen billion, eight hundred ninety-seven million, two hundred ninety-four thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.389729432 × 1010
Factors of 13897294320
Divisors of 13897294320
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 35 39 40 42 48 52 56 60 65 70 78 80 84 91 104 105 112 120 130 140 156 168 182 195 208 210 233 240 260 273 280 312 336 364 390 420 455 466 520 546 560 624 699 728 780 840 910 932 1040 1092 1165 1365 1398 1456 1560 1631 1680 1820 1864 2184 2330 2730 2731 2796 3029 3120 3262 3495 3640 3728 4368 4660 4893 5460 5462 5592 6058 6524 6990 7280 8155 8193 9087 9320 9786 10920 10924 11184 12116 13048 13655 13980 15145 16310 16386 18174 18640 19117 19572 21203 21840 21848 24232 24465 26096 27310 27960 30290 32620 32772 35503 36348 38234 39144 40965 42406 43696 45435 48464 48930 54620 55920 57351 60580 63609 65240 65544 71006 72696 76468 78288 81930 84812 90870 95585 97860 106015 106509 109240 114702 121160 127218 130480 131088 142012 145392 152936 163860 169624 177515 181740 191170 195720 212030 213018 218480 229404 242320 248521 254436 284024 286755 305872 318045 327720 339248 355030 363480 382340 391440 424060 426036 458808 497042 508872 532545 568048 573510 636090 636323 655440 710060 726960 745563 764680 848120 852072 917616 994084 1017744 1065090 1147020 1242605 1272180 1272646 1420120 1491126 1529360 1696240 1704144 1908969 1988168 2130180 2294040 2485210 2544360 2545292 2840240 2982252 3181615 3727815 3817938 3976336 4260360 4454261 4588080 4970420 5088720 5090584 5964504 6363230 7455630 7635876 8272199 8520720 8908522 9544845 9940840 10181168 11929008 12726460 13362783 14911260 15271752 16544398 17817044 19089690 19881680 22271305 24816597 25452920 26725566 29822520 30543504 33088796 35634088 38179380 41360995 44542610 49633194 50905840 53451132 57905393 59645040 66177592 66813915 71268176 76358760 82721990 89085220 99266388 106902264 115810786 124082985 132355184 133627830 152717520 165443980 173716179 178170440 198532776 213804528 231621572 248165970 267255660 289526965 330887960 347432358 356340880 397065552 463243144 496331940 534511320 579053930 661775920 694864716 868580895 926486288 992663880 1069022640 1158107860 1389729432 1737161790 1985327760 2316215720 2779458864 3474323580 4632431440 6948647160 13897294320
- Sum of all divisors σ(n): 53270590464
- Sum of proper divisors (its aliquot sum) s(n): 39373296144
- 13897294320 is an abundant number, because the sum of its proper divisors (39373296144) is greater than itself. Its abundance is 25476001824
Bases of 13897294320
- Binary: 11001111000101011111100001111100002
- Hexadecimal: 0x33C57E1F0
- Base-36: 6DU38XC
Squares and roots of 13897294320
- 13897294320 squared (138972943202) is 193134789416704262400
- 13897294320 cubed (138972943203) is 2684051011955160258971309568000
-
The
square root of 13897294320 is 117886.7860279515 -
The
cube root of 13897294320 is 2404.2340952339
Scales and comparisons
How big is 13897294320?- 13,897,294,320 seconds is equal to 441 years, 46 weeks, 2 days, 7 hours, 32 minutes.
-
To count from 1 to 13,897,294,320 would take you about eight hundred eighty-three 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 13897294320 cubic inches would be around 200.4 feet tall.
Recreational maths with 13897294320
- 13897294320 backwards is 02349279831
- 13897294320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13897294320's digits is 48
- More coming soon!
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