13031831520
13,031,831,520 is an even composite number composed of six prime numbers multiplied together.
13031831520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13031831520:
25 × 32 × 5 × 73 × 151 × 821
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 73 × 151 × 821)See below for interesting mathematical facts about the number 13031831520 from the Numbermatics database.
Names of 13031831520
- Cardinal: 13031831520 can be written as Thirteen billion, thirty-one million, eight hundred thirty-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.303183152 × 1010
Factors of 13031831520
Divisors of 13031831520
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 73 80 90 96 120 144 146 151 160 180 219 240 288 292 302 360 365 438 453 480 584 604 657 720 730 755 821 876 906 1095 1168 1208 1314 1359 1440 1460 1510 1642 1752 1812 2190 2265 2336 2416 2463 2628 2718 2920 3020 3284 3285 3504 3624 4105 4380 4530 4832 4926 5256 5436 5840 6040 6568 6570 6795 7008 7248 7389 8210 8760 9060 9852 10512 10872 11023 11680 12080 12315 13136 13140 13590 14496 14778 16420 17520 18120 19704 21024 21744 22046 24160 24630 26272 26280 27180 29556 32840 33069 35040 36240 36945 39408 43488 44092 49260 52560 54360 55115 59112 59933 65680 66138 72480 73890 78816 88184 98520 99207 105120 108720 110230 118224 119866 123971 131360 132276 147780 165345 176368 179799 197040 198414 217440 220460 236448 239732 247942 264552 295560 299665 330690 352736 359598 371913 394080 396828 440920 479464 495884 496035 529104 539397 591120 599330 619855 661380 719196 743826 793656 881840 898995 958928 991768 992070 1058208 1078794 1115739 1182240 1198660 1239710 1322760 1438392 1487652 1587312 1763680 1797990 1859565 1917856 1983536 1984140 2157588 2231478 2397320 2479420 2645520 2696985 2876784 2975304 3174624 3595980 3719130 3967072 3968280 4315176 4462956 4794640 4958840 5291040 5393970 5578695 5753568 5950608 7191960 7438260 7936560 8630352 8925912 9049883 9589280 9917680 10787940 11157390 11901216 14383920 14876520 15873120 17260704 17851824 18099766 19835360 21575880 22314780 27149649 28767840 29753040 35703648 36199532 43151760 44629560 45249415 54299298 59506080 72399064 81448947 86303520 89259120 90498830 108598596 135748245 144798128 162897894 178518240 180997660 217197192 271496490 289596256 325795788 361995320 407244735 434394384 542992980 651591576 723990640 814489470 868788768 1085985960 1303183152 1447981280 1628978940 2171971920 2606366304 3257957880 4343943840 6515915760 13031831520
- Sum of all divisors σ(n): 45434136384
- Sum of proper divisors (its aliquot sum) s(n): 32402304864
- 13031831520 is an abundant number, because the sum of its proper divisors (32402304864) is greater than itself. Its abundance is 19370473344
Bases of 13031831520
- Binary: 11000010001100000111110111111000002
- Hexadecimal: 0x308C1F7E0
- Base-36: 5ZITDK0
Squares and roots of 13031831520
- 13031831520 squared (130318315202) is 169828632765665510400
- 13031831520 cubed (130318315203) is 2213178129474104572207607808000
-
The
square root of 13031831520 is 114157.0476142407 -
The
cube root of 13031831520 is 2353.2522659485
Scales and comparisons
How big is 13031831520?- 13,031,831,520 seconds is equal to 414 years, 19 weeks, 2 days, 9 hours, 12 minutes.
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To count from 1 to 13,031,831,520 would take you about eight hundred twenty-eight 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 13031831520 cubic inches would be around 196.1 feet tall.
Recreational maths with 13031831520
- 13031831520 backwards is 02513813031
- The number of decimal digits it has is: 11
- The sum of 13031831520's digits is 27
- More coming soon!
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