13157740992

Names of 13157740992

• Cardinal: 13157740992 can be written as Thirteen billion, one hundred fifty-seven million, seven hundred forty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.3157740992 × 10¹⁰

Factors of 13157740992

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 218

Divisors of 13157740992

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 41 44 47 48 53 61 64 66 82 88 94 96 106 122 123 132 141 159 164 176 183 188 192 212 244 246 264 282 318 328 352 366 376 424 451 488 492 517 528 564 583 636 656 671 704 732 752 848 902 976 984 1034 1056 1128 1166 1272 1312 1342 1353 1464 1504 1551 1696 1749 1804 1927 1952 1968 2013 2068 2112 2173 2256 2332 2491 2501 2544 2624 2684 2706 2867 2928 3008 3102 3233 3392 3498 3608 3854 3904 3936 4026 4136 4346 4512 4664 4982 5002 5088 5368 5412 5734 5781 5856 6204 6466 6519 6996 7216 7473 7503 7708 7872 8052 8272 8601 8692 9024 9328 9699 9964 10004 10176 10736 10824 11468 11562 11712 12408 12932 13038 13992 14432 14946 15006 15416 16104 16544 17202 17384 18656 19398 19928 20008 21197 21472 21648 22936 23124 23903 24816 25864 26076 27401 27511 27984 28864 29892 30012 30832 31537 32208 33088 34404 34768 35563 37312 38796 39856 40016 42394 42944 43296 45872 46248 47806 49632 51728 52152 54802 55022 55968 59784 60024 61664 63074 63591 64416 68808 69536 71126 71709 77592 79712 80032 82203 82533 84788 86592 91744 92496 94611 95612 99264 102131 103456 104304 106689 109604 110044 111936 117547 119568 120048 123328 126148 127182 128832 132553 137616 139072 142252 143418 151951 155184 159424 160064 164406 165066 169576 183488 184992 189222 191224 204262 206912 208608 213378 219208 220088 235094 239136 240096 252296 254364 265106 275232 284504 286836 303902 306393 310368 328812 330132 339152 352641 369984 378444 382448 397659 408524 417216 426756 438416 440176 455853 470188 478272 480192 504592 508728 530212 550464 569008 573672 607804 612786 620736 657624 660264 678304 705282 756888 764896 795318 817048 853512 876832 880352 911706 940376 1009184 1017456 1060424 1123441 1138016 1147344 1215608 1225572 1293017 1315248 1320528 1356608 1410564 1458083 1513776 1529792 1590636 1634096 1671461 1707024 1753664 1760704 1823412 1880752 2018368 2034912 2120848 2246882 2276032 2294688 2431216 2451144 2586034 2630496 2641056 2821128 2916166 3027552 3181272 3268192 3342922 3370323 3414048 3646824 3761504 3879051 4069824 4241696 4374249 4493764 4589376 4862432 4902288 5014383 5172068 5260992 5282112 5642256 5832332 6055104 6229991 6362544 6536384 6685844 6740646 6828096 7293648 7523008 7758102 8483392 8748498 8987528 9724864 9804576 10028766 10344136 11284512 11664664 12459982 12725088 13371688 13481292 14587296 15516204 17496996 17975056 18689973 19609152 20057532 20688272 22569024 23329328 24919964 25450176 26743376 26962584 29174592 31032408 34993992 35950112 37379946 40115064 41376544 46658656 49839928 53486752 53925168 62064816 68529901 69987984 71900224 74759892 80230128 82753088 93317312 99679856 106973504 107850336 124129632 137059802 139975968 149519784 160460256 199359712 205589703 215700672 248259264 274119604 279951936 299039568 320920512 398719424 411179406 548239208 598079136 822358812 1096478416 1196158272 1644717624 2192956832 3289435248 4385913664 6578870496 13157740992
• Sum of all divisors σ(n): 41145366528
• Sum of proper divisors (its aliquot sum) s(n): 27987625536
• 13157740992 is an abundant number, because the sum of its proper divisors (27987625536) is greater than itself. Its abundance is 14829884544

Bases of 13157740992

• Binary: 1100010000010000110011000111000000₂
• Hexadecimal: 0x3104331C0
• Base-36: 61LS1XC

Squares and roots of 13157740992

• 13157740992 squared (13157740992²) is 173126148012557144064
• 13157740992 cubed (13157740992³) is 2277949014491882465193342271488
• The square root of 13157740992 is 114707.1967750935
• The cube root of 13157740992 is 2360.8067834375

Scales and comparisons

• 13,157,740,992 seconds is equal to 418 years, 19 weeks, 3 days, 16 hours, 3 minutes, 12 seconds.
• To count from 1 to 13,157,740,992 would take you about eight hundred thirty-six 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 13157740992 cubic inches would be around 196.7 feet tall.

Recreational maths with 13157740992

• 13157740992 backwards is 29904775131
• 13157740992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13157740992's digits is 48
• More coming soon!