13520731840
13,520,731,840 is an even composite number composed of six prime numbers multiplied together.
13520731840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 13520731840:
26 × 5 × 7 × 11 × 312 × 571
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 31 × 31 × 571)See below for interesting mathematical facts about the number 13520731840 from the Numbermatics database.
Names of 13520731840
- Cardinal: 13520731840 can be written as Thirteen billion, five hundred twenty million, seven hundred thirty-one thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.352073184 × 1010
Factors of 13520731840
Divisors of 13520731840
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 31 32 35 40 44 55 56 62 64 70 77 80 88 110 112 124 140 154 155 160 176 217 220 224 248 280 308 310 320 341 352 385 434 440 448 496 560 571 616 620 682 704 770 868 880 961 992 1085 1120 1142 1232 1240 1364 1540 1705 1736 1760 1922 1984 2170 2240 2284 2387 2464 2480 2728 2855 3080 3410 3472 3520 3844 3997 4340 4568 4774 4805 4928 4960 5456 5710 6160 6281 6727 6820 6944 7688 7994 8680 9136 9548 9610 9920 10571 10912 11420 11935 12320 12562 13454 13640 13888 15376 15988 17360 17701 18272 19096 19220 19985 21142 21824 22840 23870 24640 25124 26908 27280 30752 31405 31976 33635 34720 35402 36544 38192 38440 39970 42284 43967 45680 47740 50248 52855 53816 54560 61504 62810 63952 67270 69440 70804 73997 76384 76880 79940 84568 87934 88505 91360 95480 100496 105710 107632 109120 123907 125620 127904 134540 141608 147994 152768 153760 159880 169136 175868 177010 182720 190960 194711 200992 211420 215264 219835 247814 251240 255808 269080 283216 295988 307520 319760 338272 351736 354020 369985 381920 389422 401984 422840 430528 439670 495628 502480 538160 548731 566432 591976 619535 639520 676544 703472 708040 739970 763840 778844 845680 879340 973555 991256 1004960 1076320 1097462 1132864 1183952 1239070 1279040 1362977 1406944 1416080 1479940 1557688 1691360 1758680 1947110 1982512 2009920 2152640 2194924 2367904 2478140 2725954 2743655 2813888 2832160 2959880 3115376 3382720 3517360 3841117 3894220 3965024 4389848 4735808 4956280 5451908 5487310 5664320 5919760 6036041 6230752 6814885 7034720 7682234 7788440 7930048 8779696 9912560 10903816 10974620 11839520 12072082 12461504 13629770 14069440 15364468 15576880 17559392 19205585 19825120 21807632 21949240 23679040 24144164 27259540 30180205 30728936 31153760 35118784 38411170 39650240 42252287 43615264 43898480 48288328 54519080 60360410 61457872 62307520 76822340 84504574 87230528 87796960 96576656 109038160 120720820 122915744 153644680 169009148 175593920 193153312 211261435 218076320 241441640 245831488 307289360 338018296 386306624 422522870 436152640 482883280 614578720 676036592 845045740 965766560 1229157440 1352073184 1690091480 1931533120 2704146368 3380182960 6760365920 13520731840
- Sum of all divisors σ(n): 41550043392
- Sum of proper divisors (its aliquot sum) s(n): 28029311552
- 13520731840 is an abundant number, because the sum of its proper divisors (28029311552) is greater than itself. Its abundance is 14508579712
Bases of 13520731840
- Binary: 11001001011110010111111110110000002
- Hexadecimal: 0x325E5FEC0
- Base-36: 67LW7GG
Squares and roots of 13520731840
- 13520731840 squared (135207318402) is 182810189489189785600
- 13520731840 cubed (135207318403) is 2471727549702921669964693504000
-
The
square root of 13520731840 is 116278.6817950737 -
The
cube root of 13520731840 is 2382.3198339735
Scales and comparisons
How big is 13520731840?- 13,520,731,840 seconds is equal to 429 years, 47 weeks, 4 days, 22 hours, 50 minutes, 40 seconds.
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To count from 1 to 13,520,731,840 would take you about eight hundred fifty-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 13520731840 cubic inches would be around 198.5 feet tall.
Recreational maths with 13520731840
- 13520731840 backwards is 04813702531
- The number of decimal digits it has is: 11
- The sum of 13520731840's digits is 34
- More coming soon!
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