13085240784
13,085,240,784 is an even composite number composed of seven prime numbers multiplied together.
13085240784 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 13085240784:
24 × 3 × 7 × 11 × 61 × 127 × 457
(2 × 2 × 2 × 2 × 3 × 7 × 11 × 61 × 127 × 457)See below for interesting mathematical facts about the number 13085240784 from the Numbermatics database.
Names of 13085240784
- Cardinal: 13085240784 can be written as Thirteen billion, eighty-five million, two hundred forty thousand, seven hundred eighty-four.
Scientific notation
- Scientific notation: 1.3085240784 × 1010
Factors of 13085240784
Divisors of 13085240784
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 56 61 66 77 84 88 112 122 127 132 154 168 176 183 231 244 254 264 308 336 366 381 427 457 462 488 508 528 616 671 732 762 854 889 914 924 976 1016 1232 1281 1342 1371 1397 1464 1524 1708 1778 1828 1848 2013 2032 2562 2667 2684 2742 2794 2928 3048 3199 3416 3556 3656 3696 4026 4191 4697 5027 5124 5334 5368 5484 5588 6096 6398 6832 7112 7312 7747 8052 8382 9394 9597 9779 10054 10248 10668 10736 10968 11176 12796 14091 14224 15081 15494 16104 16764 18788 19194 19558 20108 20496 21336 21936 22352 23241 25592 27877 28182 29337 30162 30988 32208 33528 35189 37576 38388 39116 40216 42672 46482 51184 54229 55754 56364 58039 58674 60324 61976 67056 70378 75152 76776 78232 80432 83631 85217 92964 105567 108458 111508 112728 116078 117348 120648 123952 140756 153552 156464 162687 167262 170434 174117 185928 195139 211134 216916 223016 225456 232156 234696 241296 255651 281512 306647 325374 334524 340868 348234 371856 390278 406273 422268 433832 446032 464312 469392 511302 563024 585417 596519 613294 638429 650748 669048 681736 696468 780556 812546 844536 867664 919941 928624 1022604 1170834 1193038 1218819 1226588 1276858 1301496 1338096 1363472 1392936 1561112 1625092 1689072 1789557 1839882 1915287 2045208 2146529 2341668 2386076 2437638 2453176 2553716 2602992 2785872 3122224 3250184 3540379 3579114 3679764 3830574 4090416 4293058 4469003 4683336 4772152 4875276 4906352 5107432 6439587 6500368 7080758 7158228 7359528 7661148 8586116 8938006 9366672 9544304 9750552 10214864 10621137 12879174 13407009 14161516 14316456 14719056 15322296 17172232 17876012 19501104 21242274 24782653 25758348 26814018 28323032 28632912 30644592 34344464 35752024 38944169 42484548 49565306 51516696 53628036 56646064 71504048 74347959 77888338 84969096 99130612 103033392 107256072 116832507 148695918 155776676 169938192 198261224 214512144 233665014 272609183 297391836 311553352 396522448 467330028 545218366 594783672 623106704 817827549 934660056 1090436732 1189567344 1635655098 1869320112 2180873464 3271310196 4361746928 6542620392 13085240784
- Sum of all divisors σ(n): 43267325952
- Sum of proper divisors (its aliquot sum) s(n): 30182085168
- 13085240784 is an abundant number, because the sum of its proper divisors (30182085168) is greater than itself. Its abundance is 17096844384
Bases of 13085240784
- Binary: 11000010111111000011101101110100002
- Hexadecimal: 0x30BF0EDD0
- Base-36: 60EM4EO
Squares and roots of 13085240784
- 13085240784 squared (130852407842) is 171223526375256934656
- 13085240784 cubed (130852407843) is 2240501070505811729839514210304
-
The
square root of 13085240784 is 114390.7373173195 -
The
cube root of 13085240784 is 2356.4627166917
Scales and comparisons
How big is 13085240784?- 13,085,240,784 seconds is equal to 416 years, 3 weeks, 4 days, 13 hours, 6 minutes, 24 seconds.
-
To count from 1 to 13,085,240,784 would take you about eight hundred thirty-two 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 13085240784 cubic inches would be around 196.4 feet tall.
Recreational maths with 13085240784
- 13085240784 backwards is 48704258031
- 13085240784 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13085240784's digits is 42
- More coming soon!
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