64144489509408

Names of 64144489509408

• Cardinal: 64144489509408 can be written as Sixty-four trillion, one hundred forty-four billion, four hundred eighty-nine million, five hundred nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 6.4144489509408 × 10¹³

Factors of 64144489509408

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 77632

Divisors of 64144489509408

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 66 77 84 88 96 112 132 154 168 176 224 231 257 264 308 336 352 439 462 514 528 616 672 771 878 924 1028 1056 1232 1317 1542 1756 1799 1848 2056 2464 2634 2827 3073 3084 3512 3598 3696 4112 4829 5268 5397 5654 6146 6168 7024 7196 7392 8224 8481 9219 9658 10536 10794 11308 12292 12336 14048 14392 14487 16962 18438 19316 19789 21072 21588 22616 24584 24672 28784 28974 33803 33924 36876 38632 39578 42144 43176 45232 49168 57568 57948 59367 67606 67848 73752 76913 77264 79156 86352 90464 98336 101409 112823 115896 118734 135212 135696 147504 153826 154528 158312 172704 202818 225646 230739 231792 237468 270424 271392 295008 307652 316624 338469 405636 451292 461478 463584 474936 538391 540848 615304 633248 676938 789761 811272 846043 902584 922956 949872 1076782 1081696 1230608 1241053 1353876 1579522 1615173 1622544 1692086 1805168 1845912 1899744 2153564 2369283 2461216 2482106 2538129 2707752 3159044 3230346 3245088 3384172 3610336 3691824 3723159 4307128 4738566 4964212 5076258 5415504 5922301 6318088 6460692 6768344 7383648 7446318 8614256 8687371 9477132 9928424 10152516 10831008 11844602 12636176 12921384 13536688 14892636 17228512 17374742 17766903 18954264 19766641 19856848 20305032 23689204 25272352 25842768 26062113 27073376 29785272 33764807 34749484 35533806 37908528 39533282 39713696 40610064 47378408 51685536 52124226 59299923 59570544 67529614 69498968 71067612 75817056 79066564 81220128 94756816 101294421 104248452 118599846 119141088 135059228 138366487 138997936 142135224 158133128 189513632 202588842 208496904 217433051 236353649 237199692 270118456 276732974 277995872 284270448 316266256 371412877 405177684 415099461 416993808 434866102 472707298 474399384 540236912 553465948 568540896 632532512 652299153 709060947 742825754 810355368 830198922 833987616 869732204 945414596 948798768 1080473824 1106931896 1114238631 1304598306 1418121894 1485651508 1522031357 1620710736 1660397844 1739464408 1890829192 1897597536 2213863792 2228477262 2599890139 2609196612 2836243788 2971303016 3044062714 3241421472 3320795688 3478928816 3781658384 4427727584 4456954524 4566094071 5199780278 5218393224 5672487576 5942606032 6088125428 6641591376 6957857632 7563316768 7799670417 8677555399 8913909048 9132188142 10399560556 10436786448 11344975152 11885212064 12176250856 13283182752 15599340834 17355110798 17827818096 18264376284 20799121112 20873572896 22689950304 24352501712 26032666197 31198681668 34710221596 35655636192 36528752568 41598242224 48705003424 52065332394 60742887793 62397363336 69420443192 73057505136 83196484448 95453109389 104130664788 121485775586 124794726672 138840886384 146115010272 182228663379 190906218778 208261329576 242971551172 249589453344 277681772768 286359328167 364457326758 381812437556 416522659152 485943102344 572718656334 668171765723 728914653516 763624875112 833045318304 971886204688 1145437312668 1336343531446 1457829307032 1527249750224 1943772409376 2004515297169 2290874625336 2672687062892 2915658614064 3054499500448 4009030594338 4581749250672 5345374125784 5831317228128 8018061188676 9163498501344 10690748251568 16036122377352 21381496503136 32072244754704 64144489509408
• Sum of all divisors σ(n): 211227059957760
• Sum of proper divisors (its aliquot sum) s(n): 147082570448352
• 64144489509408 is an abundant number, because the sum of its proper divisors (147082570448352) is greater than itself. Its abundance is 82938080938944

Bases of 64144489509408

• Binary: 1110100101011011001101100000101111001000100000₂
• Hexadecimal: 0x3A56CD82F220
• Base-36: MQJKKW4DC

Squares and roots of 64144489509408

• 64144489509408 squared (64144489509408²) is 4114515534422552964520510464
• 64144489509408 cubed (64144489509408³) is 263923498534063699343727134282897090445312
• The square root of 64144489509408 is 8009025.5031063549
• The cube root of 64144489509408 is 40030.0793562651

Scales and comparisons

• 64,144,489,509,408 seconds is equal to 2,039,596 years, 18 weeks, 3 days, 36 minutes, 48 seconds.
• To count from 1 to 64,144,489,509,408 would take you about five million, ninety-eight thousand, nine hundred ninety 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 64144489509408 cubic inches would be around 3335.8 feet tall.

Recreational maths with 64144489509408

• 64144489509408 backwards is 80490598444146
• 64144489509408 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 64144489509408's digits is 66
• More coming soon!