268729473329928

Names of 268729473329928

• Cardinal: 268729473329928 can be written as Two hundred sixty-eight trillion, seven hundred twenty-nine billion, four hundred seventy-three million, three hundred twenty-nine thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 2.68729473329928 × 10¹⁴

Factors of 268729473329928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 751

Divisors of 268729473329928

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 81 104 108 117 156 162 216 234 243 312 324 351 468 486 648 702 729 733 936 972 1053 1404 1458 1466 1944 2106 2187 2199 2808 2916 2932 3159 4212 4374 4398 5832 5864 6318 6561 6597 8424 8748 8796 9477 9529 12636 13122 13194 17496 17592 18954 19058 19791 25272 26244 26388 28431 28587 37908 38116 39582 52488 52776 56862 57174 59373 75816 76232 79164 85293 85761 113724 114348 118746 158328 170586 171522 178119 227448 228696 237492 257283 341172 343044 356238 474984 514566 534357 537289 682344 686088 712476 771849 1029132 1068714 1074578 1424952 1543698 1603071 1611867 2058264 2137428 2149156 2315547 3087396 3206142 3223734 4274856 4298312 4631094 4809213 4835601 6174792 6412284 6447468 6946641 6984757 9262188 9618426 9671202 12824568 12894936 13893282 13969514 14506803 18524376 19236852 19342404 20839923 20954271 27786564 27939028 29013606 38473704 38684808 41679846 41908542 43520409 55573128 55878056 58027212 62519769 62862813 83359692 83817084 87040818 116054424 125039538 125725626 130561227 166719384 167634168 174081636 188588439 250079076 251451252 261122454 348163272 377176878 391683681 393832837 500158152 502902504 522244908 565765317 754353756 783367362 787665674 1044489816 1131530634 1175051043 1181498511 1508707512 1566734724 1575331348 1697295951 2263061268 2350102086 2362997022 3133469448 3150662696 3394591902 3525153129 3544495533 4526122536 4700204172 4725994044 5091887853 5119826881 6789183804 7050306258 7088991066 9400408344 9451988088 10183775706 10239653762 10633486599 13578367608 14100612516 14177982132 15275663559 15359480643 20367551412 20479307524 21266973198 28201225032 28355964264 30551327118 30718961286 31900459797 40735102824 40958615048 42533946396 45826990677 46078441929 61102654236 61437922572 63800919594 85067892792 91653981354 92156883858 95701379391 122205308472 122875845144 127601839188 138235325787 183307962708 184313767716 191402758782 255203678376 276470651574 287104138173 366615925416 368627535432 382805517564 414705977361 552941303148 574208276346 765611035128 829411954722 861312414519 1105882606296 1148416552692 1244117932083 1658823909444 1722624829038 2296833105384 2488235864166 2583937243557 3317647818888 3445249658076 3732353796249 4976471728332 5167874487114 6890499316152 7464707592498 9952943456664 10335748974228 11197061388747 14929415184996 20671497948456 22394122777494 29858830369992 33591184166241 44788245554988 67182368332482 89576491109976 134364736664964 268729473329928
• Sum of all divisors σ(n): 815010762984600
• Sum of proper divisors (its aliquot sum) s(n): 546281289654672
• 268729473329928 is an abundant number, because the sum of its proper divisors (546281289654672) is greater than itself. Its abundance is 277551816324744

Bases of 268729473329928

• Binary: 111101000110100001110100110011000110101100001000₂
• Hexadecimal: 0xF46874CC6B08
• Base-36: 2N98M614I0

Squares and roots of 268729473329928

• 268729473329928 squared (268729473329928²) is 72215529836180484244740485184
• 268729473329928 cubed (268729473329928³) is 19406441299118483191765268411159366827786752
• The square root of 268729473329928 is 16392970.2412323069
• The cube root of 268729473329928 is 64531.5010144365

Scales and comparisons

• 268,729,473,329,928 seconds is equal to 8,544,766 years, 6 days, 4 hours, 58 minutes, 48 seconds.
• To count from 1 to 268,729,473,329,928 would take you about twenty-one million, three hundred sixty-one thousand, nine hundred fifteen 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 268729473329928 cubic inches would be around 5377.6 feet tall.

Recreational maths with 268729473329928

• 268729473329928 backwards is 829923374927862
• 268729473329928 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 268729473329928's digits is 81
• More coming soon!