13681127494656

Names of 13681127494656

• Cardinal: 13681127494656 can be written as Thirteen trillion, six hundred eighty-one billion, one hundred twenty-seven million, four hundred ninety-four thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.3681127494656 × 10¹³

Factors of 13681127494656

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 72

Divisors of 13681127494656

• Number of divisors d(n): 1584
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 19 24 27 31 32 34 36 38 48 51 54 57 62 64 68 72 76 81 93 96 102 108 114 124 128 136 144 152 153 162 171 186 192 204 216 228 243 248 256 272 279 288 289 304 306 323 324 342 361 372 384 408 432 456 459 486 496 512 513 527 544 558 576 578 589 608 612 646 648 684 722 744 768 816 837 864 867 912 918 969 972 992 1024 1026 1054 1083 1088 1116 1152 1156 1178 1216 1224 1292 1296 1368 1377 1444 1488 1536 1539 1581 1632 1674 1728 1734 1767 1824 1836 1938 1944 1984 2052 2108 2166 2176 2232 2304 2312 2356 2432 2448 2511 2584 2592 2601 2736 2754 2888 2907 2976 3072 3078 3162 3249 3264 3348 3456 3468 3534 3648 3672 3876 3888 3968 4104 4131 4216 4332 4352 4464 4608 4617 4624 4712 4743 4864 4896 4913 5022 5168 5184 5202 5301 5472 5491 5508 5776 5814 5952 6137 6156 6324 6498 6528 6696 6912 6936 7068 7296 7344 7533 7752 7776 7803 7936 8208 8262 8432 8664 8704 8721 8928 8959 9216 9234 9248 9424 9486 9728 9747 9792 9826 10013 10044 10336 10368 10404 10602 10944 10982 11016 11191 11552 11628 11904 12274 12312 12648 12996 13056 13392 13824 13872 14136 14229 14592 14688 14739 15066 15504 15552 15606 15872 15903 16416 16473 16524 16864 17328 17408 17442 17856 17918 18411 18468 18496 18848 18972 19456 19494 19584 19652 20026 20088 20672 20736 20808 21204 21888 21964 22032 22382 23104 23256 23409 23808 24548 24624 25296 25992 26112 26163 26784 26877 27648 27744 28272 28458 29184 29241 29376 29478 30039 30132 31008 31104 31212 31744 31806 32832 32946 33048 33573 33728 34656 34884 35712 35836 36822 36936 36992 37696 37944 38988 39168 39304 40052 40176 41344 41472 41616 42408 42687 43776 43928 44064 44217 44764 46208 46512 46818 47616 47709 49096 49248 49419 50592 51984 52224 52326 53568 53754 55233 55488 56544 56916 58368 58482 58752 58956 60078 60264 62016 62208 62424 63612 65664 65892 66096 67146 67456 69312 69768 70227 71424 71672 73644 73872 73984 75392 75888 77976 78336 78489 78608 80104 80352 80631 82688 82944 83232 84816 85374 87552 87723 87856 88128 88434 89528 90117 92416 93024 93347 93636 95232 95418 98192 98496 98838 100719 101184 103968 104329 104652 107136 107508 110466 110976 113088 113832 116964 117504 117912 120156 120528 124032 124416 124848 127224 128061 131328 131784 132192 132651 134292 134912 138624 139536 140454 142848 143127 143344 147288 147744 147968 148257 150784 151776 152303 155952 156672 156978 157216 160208 160704 161262 165376 165699 166464 169632 170221 170748 175104 175446 175712 176256 176868 179056 180234 184832 186048 186694 187272 190247 190836 196384 196992 197676 201438 202368 207936 208658 209304 214272 215016 220932 221952 226176 227664 233928 235008 235824 240312 241056 241893 248064 248832 249696 254448 256122 262656 263568 264384 265302 268584 269824 270351 277248 279072 280041 280908 285696 286254 286688 294576 295488 295936 296514 301568 302157 303552 304606 311904 312987 313956 314432 320416 321408 322524 330752 331398 332928 339264 340442 341496 350892 351424 352512 353736 358112 360468 369664 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33532175232 35627936184 36777224448 37897860096 40003296768 42225702144 42356431872 44709566976 45003708864 47339541504 47503914912 49036299264 50298262848 53441904276 55165836672 56300936192 60004945152 63338553216 67064350464 71255872368 73554448896 80006593536 84451404288 89419133952 90007417728 95007829824 100596525696 106883808552 110331673344 120009890304 126677106432 134128700928 142511744736 147108897792 168902808576 180014835456 190015659648 201193051392 213767617104 220663346688 240019780608 253354212864 268257401856 285023489472 360029670912 380031319296 402386102784 427535234208 441326693376 506708425728 570046978944 720059341824 760062638592 804772205568 855070468416 1140093957888 1520125277184 1710140936832 2280187915776 3420281873664 4560375831552 6840563747328 13681127494656
• Sum of all divisors σ(n): 47420342161920
• Sum of proper divisors (its aliquot sum) s(n): 33739214667264
• 13681127494656 is an abundant number, because the sum of its proper divisors (33739214667264) is greater than itself. Its abundance is 20058087172608

Bases of 13681127494656

• Binary: 11000111000101100010101111101001010000000000₂
• Hexadecimal: 0xC7162BE9400
• Base-36: 4UL0U2O00

Squares and roots of 13681127494656

• 13681127494656 squared (13681127494656²) is 187173249525032359308558336
• 13681127494656 cubed (13681127494656³) is 2560741090341028303864425507858904252416
• The square root of 13681127494656 is 3698800.8184621135
• The cube root of 13681127494656 is 23917.0326667385

Scales and comparisons

• 13,681,127,494,656 seconds is equal to 435,017 years, 27 weeks, 6 days, 57 minutes, 36 seconds.
• To count from 1 to 13,681,127,494,656 would take you about one million, eighty-seven thousand, five hundred forty-three 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 13681127494656 cubic inches would be around 1993.1 feet tall.

Recreational maths with 13681127494656

• 13681127494656 backwards is 65649472118631
• The number of decimal digits it has is: 14
• The sum of 13681127494656's digits is 63
• More coming soon!