13390805820
13,390,805,820 is an even composite number composed of eight prime numbers multiplied together.
13390805820 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 13390805820:
22 × 3 × 5 × 7 × 17 × 41 × 149 × 307
(2 × 2 × 3 × 5 × 7 × 17 × 41 × 149 × 307)See below for interesting mathematical facts about the number 13390805820 from the Numbermatics database.
Names of 13390805820
- Cardinal: 13390805820 can be written as Thirteen billion, three hundred ninety million, eight hundred five thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.339080582 × 1010
Factors of 13390805820
Divisors of 13390805820
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 17 20 21 28 30 34 35 41 42 51 60 68 70 82 84 85 102 105 119 123 140 149 164 170 204 205 210 238 246 255 287 298 307 340 357 410 420 447 476 492 510 574 595 596 614 615 697 714 745 820 861 894 921 1020 1043 1148 1190 1228 1230 1394 1428 1435 1490 1535 1722 1785 1788 1842 2086 2091 2149 2235 2380 2460 2533 2788 2870 2980 3070 3129 3444 3485 3570 3684 4172 4182 4298 4305 4470 4605 4879 5066 5215 5219 5740 6109 6140 6258 6447 6970 7140 7599 8364 8596 8610 8940 9210 9758 10132 10430 10438 10455 10745 12218 12516 12587 12665 12894 13940 14637 15198 15645 15657 17220 17731 18327 18420 19516 20860 20876 20910 21490 24395 24436 25174 25330 25788 26095 29274 30396 30545 31290 31314 32235 35462 36533 36654 37761 37995 41820 42763 42980 45743 48790 50348 50660 52190 53193 58548 61090 62580 62628 62935 64470 70924 73066 73185 73308 75522 75990 78285 85526 88109 88655 91486 91635 97580 103853 104380 106386 109599 122180 125870 128289 128940 137229 146132 146370 151044 151980 156570 171052 176218 177310 182665 182972 183270 188805 207706 212772 213815 213979 219198 228715 251740 256578 264327 265965 274458 292740 311559 313140 320201 352436 354620 365330 366540 377610 415412 427630 427958 438396 440545 457430 513156 519265 528654 531930 547995 548916 623118 640402 641445 641937 686145 726971 730660 755220 777631 855260 855916 881090 914860 960603 1038530 1057308 1063860 1069895 1095990 1246236 1280804 1282890 1283874 1321635 1372290 1453942 1497853 1555262 1557795 1601005 1762180 1875463 1921206 2077060 2139790 2180913 2191980 2332893 2565780 2567748 2643270 2744580 2907884 2995706 3110524 3115590 3202010 3209685 3634855 3750926 3842412 3888155 4279580 4361826 4493559 4665786 4803015 5286540 5443417 5626389 5991412 6231180 6404020 6419370 7269710 7489265 7501852 7776310 8723652 8987118 9331572 9377315 9606030 10886834 10904565 11252778 11664465 12838740 13128241 14539420 14978530 15552620 16330251 17974236 18754630 19212060 21773668 21809130 22467795 22505556 23328930 26256482 27217085 28131945 29957060 31882871 32660502 37509260 39384723 43618260 44935590 46657860 52512964 54434170 56263890 63765742 65321004 65641205 78769446 81651255 89871180 95648613 108868340 112527780 127531484 131282410 157538892 159414355 163302510 191297226 196923615 223180097 262564820 318828710 326605020 382594452 393847230 446360194 478243065 637657420 669540291 787694460 892720388 956486130 1115900485 1339080582 1912972260 2231800970 2678161164 3347701455 4463601940 6695402910 13390805820
- Sum of all divisors σ(n): 46942156800
- Sum of proper divisors (its aliquot sum) s(n): 33551350980
- 13390805820 is an abundant number, because the sum of its proper divisors (33551350980) is greater than itself. Its abundance is 20160545160
Bases of 13390805820
- Binary: 11000111100010011101111011001111002
- Hexadecimal: 0x31E277B3C
- Base-36: 65GJFWC
Squares and roots of 13390805820
- 13390805820 squared (133908058202) is 179313680508945872400
- 13390805820 cubed (133908058203) is 2401154676564812950198897368000
-
The
square root of 13390805820 is 115718.6494044931 -
The
cube root of 13390805820 is 2374.6643777631
Scales and comparisons
How big is 13390805820?- 13,390,805,820 seconds is equal to 425 years, 40 weeks, 6 days, 4 hours, 17 minutes.
-
To count from 1 to 13,390,805,820 would take you about eight hundred fifty-one 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 13390805820 cubic inches would be around 197.9 feet tall.
Recreational maths with 13390805820
- 13390805820 backwards is 02850809331
- The number of decimal digits it has is: 11
- The sum of 13390805820's digits is 39
- More coming soon!
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