13931639904
13,931,639,904 is an even composite number composed of seven prime numbers multiplied together.
13931639904 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13931639904:
25 × 3 × 7 × 13 × 29 × 127 × 433
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 29 × 127 × 433)See below for interesting mathematical facts about the number 13931639904 from the Numbermatics database.
Names of 13931639904
- Cardinal: 13931639904 can be written as Thirteen billion, nine hundred thirty-one million, six hundred thirty-nine thousand, nine hundred four.
Scientific notation
- Scientific notation: 1.3931639904 × 1010
Factors of 13931639904
Divisors of 13931639904
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 29 32 39 42 48 52 56 58 78 84 87 91 96 104 112 116 127 156 168 174 182 203 208 224 232 254 273 312 336 348 364 377 381 406 416 433 464 508 546 609 624 672 696 728 754 762 812 866 889 928 1016 1092 1131 1218 1248 1299 1392 1456 1508 1524 1624 1651 1732 1778 2032 2184 2262 2436 2598 2639 2667 2784 2912 3016 3031 3048 3248 3302 3464 3556 3683 4064 4368 4524 4872 4953 5196 5278 5334 5629 6032 6062 6096 6496 6604 6928 7112 7366 7917 8736 9048 9093 9744 9906 10392 10556 10668 11049 11258 11557 12064 12124 12192 12557 13208 13856 14224 14732 15834 16887 18096 18186 19488 19812 20784 21112 21336 22098 22516 23114 24248 25114 25781 26416 28448 29464 31668 33774 34671 36192 36372 37671 39403 39624 41568 42224 42672 44196 45032 46228 47879 48496 50228 51562 52832 54991 58928 63336 67548 69342 72744 75342 77343 78806 79248 84448 85344 87899 88392 90064 92456 95758 96992 100456 103124 109982 117856 118209 126672 135096 138684 143637 145488 150684 154686 157612 158496 163241 164973 175798 176784 180128 184912 191516 200912 206248 219964 236418 253344 263697 270192 277368 287274 290976 301368 309372 315224 326482 329946 335153 351596 353568 369824 383032 384937 401824 412496 439928 472836 489723 527394 540384 554736 574548 602736 618744 630448 652964 659892 670306 703192 714883 766064 769874 824992 879856 945672 979446 1005459 1054788 1109472 1142687 1149096 1154811 1205472 1237488 1260896 1305928 1319784 1340612 1406384 1429766 1532128 1539748 1594739 1759712 1891344 1958892 2010918 2109576 2144649 2285374 2298192 2309622 2474976 2611856 2639568 2681224 2812768 2859532 3079496 3189478 3428061 3782688 3917784 4021836 4219152 4289298 4570748 4596384 4619244 4784217 5004181 5223712 5279136 5362448 5719064 6158992 6378956 6856122 7835568 8043672 8438304 8578596 9141496 9238488 9568434 10008362 10724896 11163173 11438128 12317984 12757912 13712244 15012543 15671136 16087344 17157192 18282992 18476976 19136868 20016724 20731607 22326346 22876256 25515824 27424488 30025086 32174688 33489519 34314384 36565984 36953952 38273736 40033448 41463214 44652692 51031648 54848976 60050172 62194821 66979038 68628768 76547472 80066896 82926428 89305384 109697952 120100344 124389642 133958076 145121249 153094944 160133792 165852856 178610768 240200688 248779284 267916152 290242498 331705712 357221536 435363747 480401376 497558568 535832304 580484996 663411424 870727494 995117136 1071664608 1160969992 1741454988 1990234272 2321939984 3482909976 4643879968 6965819952 13931639904
- Sum of all divisors σ(n): 47036989440
- Sum of proper divisors (its aliquot sum) s(n): 33105349536
- 13931639904 is an abundant number, because the sum of its proper divisors (33105349536) is greater than itself. Its abundance is 19173709632
Bases of 13931639904
- Binary: 11001111100110001111110100011000002
- Hexadecimal: 0x33E63F460
- Base-36: 6EEJE5C
Squares and roots of 13931639904
- 13931639904 squared (139316399042) is 194090590414725129216
- 13931639904 cubed (139316399043) is 2704000214412704519377181835264
-
The
square root of 13931639904 is 118032.3680352131 -
The
cube root of 13931639904 is 2406.2130630013
Scales and comparisons
How big is 13931639904?- 13,931,639,904 seconds is equal to 442 years, 51 weeks, 19 hours, 58 minutes, 24 seconds.
-
To count from 1 to 13,931,639,904 would take you about eight hundred eighty-five 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 13931639904 cubic inches would be around 200.5 feet tall.
Recreational maths with 13931639904
- 13931639904 backwards is 40993613931
- 13931639904 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13931639904's digits is 48
- More coming soon!
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