15131764872
15,131,764,872 is an even composite number composed of five prime numbers multiplied together.
15131764872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 15131764872:
23 × 34 × 72 × 173 × 97
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 17 × 17 × 17 × 97)See below for interesting mathematical facts about the number 15131764872 from the Numbermatics database.
Names of 15131764872
- Cardinal: 15131764872 can be written as Fifteen billion, one hundred thirty-one million, seven hundred sixty-four thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.5131764872 × 1010
Factors of 15131764872
Divisors of 15131764872
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 17 18 21 24 27 28 34 36 42 49 51 54 56 63 68 72 81 84 97 98 102 108 119 126 136 147 153 162 168 189 194 196 204 216 238 252 289 291 294 306 324 357 378 388 392 408 441 459 476 504 567 578 582 588 612 648 679 714 756 776 833 867 873 882 918 952 1071 1134 1156 1164 1176 1224 1323 1358 1377 1428 1512 1649 1666 1734 1746 1764 1836 2023 2037 2142 2268 2312 2328 2499 2601 2619 2646 2716 2754 2856 3213 3298 3332 3468 3492 3528 3672 3969 4046 4074 4284 4536 4753 4913 4947 4998 5202 5238 5292 5432 5508 6069 6111 6426 6596 6664 6936 6984 7497 7803 7857 7938 8092 8148 8568 9506 9639 9826 9894 9996 10404 10476 10584 11016 11543 12138 12222 12852 13192 14161 14259 14739 14841 14994 15606 15714 15876 16184 16296 18207 18333 19012 19278 19652 19788 19992 20808 20952 22491 23086 23409 24276 24444 25704 28033 28322 28518 29478 29682 29988 31212 31428 31752 34391 34629 36414 36666 38024 38556 39304 39576 42483 42777 44217 44523 44982 46172 46818 48552 48888 54621 54999 56066 56644 57036 58956 59364 59976 62424 62856 67473 68782 69258 72828 73332 77112 80801 84099 84966 85554 88434 89046 89964 92344 93636 103173 103887 109242 109998 112132 113288 114072 117912 118728 127449 128331 132651 133569 134946 137564 138516 145656 146664 161602 163863 168198 169932 171108 176868 178092 179928 187272 196231 206346 207774 218484 219996 224264 240737 242403 252297 254898 256662 265302 267138 269892 275128 277032 309519 311661 323204 327726 336396 339864 342216 353736 356184 382347 384993 392462 397953 412692 415548 436968 439992 476561 481474 484806 504594 509796 513324 530604 534276 539784 588693 619038 623322 646408 655452 672792 722211 727209 756891 764694 769986 784924 795906 825384 831096 928557 934983 953122 962948 969612 1009188 1019592 1026648 1061208 1068552 1147041 1177386 1238076 1246644 1310904 1373617 1429683 1444422 1454418 1513782 1529388 1539972 1569848 1591812 1766079 1857114 1869966 1906244 1925896 1939224 2018376 2166633 2181627 2270673 2294082 2354772 2476152 2493288 2747234 2785671 2859366 2888844 2908836 3027564 3058776 3079944 3183624 3335927 3532158 3714228 3739932 3812488 4120851 4289049 4333266 4363254 4541346 4588164 4709544 5298237 5494468 5571342 5718732 5777688 5817672 6055128 6499899 6544881 6671854 7064316 7428456 7479864 8241702 8578098 8666532 8726508 9082692 9176328 10007781 10596474 10988936 11142684 11437464 12362553 12867147 12999798 13089762 13343708 14128632 15894711 16483404 17156196 17333064 17453016 18165384 19499697 20015562 21192948 22285368 23351489 24725106 25734294 25999596 26179524 26687416 30023343 31789422 32966808 34312392 37087659 38601441 38999394 40031124 42385896 46702978 49450212 51468588 51999192 52359048 60046686 63578844 70054467 74175318 77202882 77998788 80062248 90070029 93405956 98900424 102937176 111262977 120093372 127157688 140108934 148350636 154405764 155997576 180140058 186811912 210163401 222525954 240186744 270210087 280217868 296701272 308811528 360280116 420326802 445051908 540420174 560435736 630490203 720560232 840653604 890103816 1080840348 1260980406 1681307208 1891470609 2161680696 2521960812 3782941218 5043921624 7565882436 15131764872
- Sum of all divisors σ(n): 52923439800
- Sum of proper divisors (its aliquot sum) s(n): 37791674928
- 15131764872 is an abundant number, because the sum of its proper divisors (37791674928) is greater than itself. Its abundance is 22659910056
Bases of 15131764872
- Binary: 11100001011110110001101000100010002
- Hexadecimal: 0x385EC6888
- Base-36: 6Y928I0
Squares and roots of 15131764872
- 15131764872 squared (151317648722) is 228970308141493176384
- 15131764872 cubed (151317648723) is 3464724865466462052035111182848
-
The
square root of 15131764872 is 123011.2388036151 -
The
cube root of 15131764872 is 2473.4123680291
Scales and comparisons
How big is 15131764872?- 15,131,764,872 seconds is equal to 481 years, 7 weeks, 3 days, 4 hours, 1 minute, 12 seconds.
-
To count from 1 to 15,131,764,872 would take you about nine hundred sixty-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 15131764872 cubic inches would be around 206.1 feet tall.
Recreational maths with 15131764872
- 15131764872 backwards is 27846713151
- The number of decimal digits it has is: 11
- The sum of 15131764872's digits is 45
- More coming soon!
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