13885585481728

Names of 13885585481728

• Cardinal: 13885585481728 can be written as Thirteen trillion, eight hundred eighty-five billion, five hundred eighty-five million, four hundred eighty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3885585481728 × 10¹³

Factors of 13885585481728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 665

Divisors of 13885585481728

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 8 16 17 19 32 34 38 64 68 76 79 128 136 152 158 181 256 272 304 316 323 362 367 512 544 608 632 646 724 734 1024 1088 1216 1264 1292 1343 1448 1468 1501 2048 2176 2432 2528 2584 2686 2896 2936 3002 3077 3439 4096 4352 4864 5056 5168 5372 5792 5872 6004 6154 6239 6878 6973 8192 8704 9728 10112 10336 10744 11584 11744 12008 12308 12478 13756 13946 14299 17408 19456 20224 20672 21488 23168 23488 24016 24616 24956 25517 27512 27892 28598 28993 34816 38912 40448 41344 42976 46336 46976 48032 49232 49912 51034 55024 55784 57196 57986 58463 66427 69632 77824 80896 82688 85952 92672 93952 96064 98464 99824 102068 110048 111568 114392 115972 116926 118541 132854 139264 155648 161792 165376 171904 185344 187904 192128 196928 199648 204136 220096 223136 228784 231944 233852 237082 243083 265708 271681 323584 330752 343808 370688 375808 384256 393856 399296 408272 440192 446272 457568 463888 467704 474164 486166 492881 531416 543362 550867 647168 661504 687616 741376 751616 768512 787712 798592 816544 880384 892544 915136 927776 935408 948328 972332 985762 1062832 1086724 1101734 1129259 1262113 1323008 1375232 1482752 1503232 1537024 1575424 1597184 1633088 1760768 1785088 1830272 1855552 1870816 1896656 1944664 1971524 2125664 2173448 2203468 2258518 2524226 2646016 2750464 3006464 3074048 3150848 3194368 3266176 3521536 3570176 3660544 3711104 3741632 3793312 3889328 3943048 4251328 4346896 4406936 4517036 4618577 5048452 5247733 5500928 6148096 6301696 6388736 6532352 7043072 7140352 7321088 7422208 7483264 7586624 7778656 7886096 8502656 8693792 8813872 9034072 9237154 9364739 10096904 10495466 11001856 12296192 12603392 12777472 13064704 14086144 14280704 14642176 14844416 14966528 15173248 15557312 15772192 17005312 17387584 17627744 18068144 18474308 18729478 20193808 20990932 21455921 25206784 25554944 26129408 28172288 28561408 29284352 29688832 29933056 30346496 31114624 31544384 34010624 34775168 35255488 36136288 36948616 37458956 40387616 41981864 42911842 51109888 52258816 57122816 58568704 59377664 59866112 60692992 62229248 63088768 68021248 69550336 70510976 72272576 73897232 74917912 80775232 83963728 85823684 89211461 99706927 104517632 117137408 118755328 119732224 121385984 124458496 126177536 136042496 139100672 141021952 144545152 147794464 149835824 161550464 167927456 171647368 178422922 199413854 209035264 237510656 239464448 242771968 248916992 252355072 272084992 278201344 282043904 289090304 295588928 299671648 323100928 335854912 343294736 356845844 398827708 478928896 485543936 497833984 504710144 544169984 556402688 564087808 578180608 591177856 599343296 646201856 671709824 686589472 713691688 797655416 971087872 995667968 1009420288 1112805376 1128175616 1156361216 1182355712 1198686592 1292403712 1343419648 1373178944 1427383376 1595310832 1695017759 1991335936 2018840576 2225610752 2256351232 2312722432 2364711424 2397373184 2584807424 2686839296 2746357888 2854766752 3190621664 3390035518 4037681152 4512702464 4625444864 4729422848 4794746368 5169614848 5373678592 5492715776 5709533504 6381243328 6780071036 9250889728 9458845696 9589492736 10339229696 10747357184 10985431552 11419067008 12762486656 13560142072 18917691392 19178985472 21494714368 21970863104 22838134016 25524973312 27120284144 37835382784 38357970944 42989428736 43941726208 45676268032 51049946624 54240568288 76715941888 87883452416 91352536064 102099893248 108481136576 175766904832 182705072128 204199786496 216962273152 365410144256 408399572992 433924546304 730820288512 816799145984 867849092608 1735698185216 3471396370432 6942792740864 13885585481728
• Sum of all divisors σ(n): 31601312870400
• Sum of proper divisors (its aliquot sum) s(n): 17715727388672
• 13885585481728 is an abundant number, because the sum of its proper divisors (17715727388672) is greater than itself. Its abundance is 3830141906944

Bases of 13885585481728

• Binary: 11001010000011111101011000111110000000000000₂
• Hexadecimal: 0xCA0FD63E000
• Base-36: 4X6Y72WHS

Squares and roots of 13885585481728

• 13885585481728 squared (13885585481728²) is 192809484170375413821865984
• 13885585481728 cubed (13885585481728³) is 2677272574135629480960302329020496740352
• The square root of 13885585481728 is 3726336.7375651921
• The cube root of 13885585481728 is 24035.5869523235

Scales and comparisons

• 13,885,585,481,728 seconds is equal to 441,518 years, 34 weeks, 4 days, 22 hours, 15 minutes, 28 seconds.
• To count from 1 to 13,885,585,481,728 would take you about one million, one hundred three thousand, seven hundred ninety-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 13885585481728 cubic inches would be around 2003 feet tall.

Recreational maths with 13885585481728

• 13885585481728 backwards is 82718458558831
• The number of decimal digits it has is: 14
• The sum of 13885585481728's digits is 73
• More coming soon!