21398318585696

Names of 21398318585696

• Cardinal: 21398318585696 can be written as Twenty-one trillion, three hundred ninety-eight billion, three hundred eighteen million, five hundred eighty-five thousand, six hundred ninety-six.

Scientific notation

• Scientific notation: 2.1398318585696 × 10¹³

Factors of 21398318585696

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 130

Divisors of 21398318585696

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 8 13 16 17 19 26 32 34 38 52 68 76 79 104 136 152 158 208 221 247 272 289 304 316 323 361 416 442 494 544 578 608 632 646 722 884 988 1027 1156 1264 1292 1343 1444 1501 1768 1976 2054 2312 2528 2584 2686 2888 3002 3536 3757 3952 4108 4199 4624 4693 5168 5372 5491 5776 6004 6137 6241 7072 7514 7904 8216 8398 9248 9386 10336 10744 10982 11552 12008 12274 12482 15028 16432 16796 17459 18772 19513 21488 21964 22831 24016 24548 24964 25517 28519 30056 32864 33592 34918 37544 39026 42976 43928 45662 48032 49096 49928 51034 57038 60112 67184 69836 71383 75088 78052 79781 81133 87856 91324 98192 99856 102068 104329 106097 114076 118579 120224 134368 139672 142766 150176 156104 159562 162266 175712 182648 196384 199712 204136 208658 212194 228152 237158 279344 285532 296803 312208 319124 324532 331721 365296 370747 408272 417316 424388 433789 456304 474316 484823 493039 558688 571064 593606 624416 638248 649064 663442 730592 741494 816544 834632 848776 867578 912608 948632 969646 986078 1142128 1187212 1276496 1298128 1326884 1356277 1379261 1482988 1541527 1669264 1697552 1735156 1803649 1897264 1939292 1972156 2015843 2253001 2284256 2374424 2552992 2596256 2653768 2712554 2758522 2965976 3083054 3338528 3395104 3470312 3607298 3794528 3878584 3944312 4031686 4506002 4748848 5307536 5425108 5517044 5639257 5931952 6166108 6302699 6409507 6940624 7214596 7757168 7888624 8063372 8241991 8381663 9012004 9367741 9497696 10615072 10850216 11034088 11278514 11863904 12332216 12605398 12819014 13881248 14429192 15514336 15777248 16126744 16483982 16763326 18024008 18735482 21700432 22068176 22557028 23447437 24664432 25210796 25638028 26205959 28858384 29289013 32253488 32967964 33526652 34269331 36048016 37470964 38301017 43400864 44136352 45114056 46894874 49328864 50421592 51276056 52411918 57716768 58578026 64506976 65935928 67053304 68538662 72096032 74941928 76602034 90228112 93789748 100843184 102552112 104823836 107145883 108961619 117156052 121780633 131871856 134106608 137077324 142488271 149883856 153204068 159251597 177987079 180456224 187579496 201686368 205104224 209647672 214291766 217923238 234312104 243561266 263743712 268213216 274154648 284976542 299767712 306408136 318503194 355974158 375158992 419295344 428583532 435846476 445501303 468624208 487122532 497913221 548309296 569953084 612816272 637006388 651117289 711948316 750317984 838590688 857167064 871692952 891002606 937248416 974245064 995826442 1096618592 1139906168 1225632544 1274012776 1302234578 1423896632 1714334128 1743385904 1782005212 1852347523 1948490128 1991652884 2070270761 2279812336 2313832027 2548025552 2604469156 2707277149 2847793264 3025780343 3428668256 3486771808 3564010424 3704695046 3896980256 3983305768 4140541522 4559624672 4627664054 5096051104 5208938312 5414554298 5695586528 6051560686 7128020848 7409390092 7966611536 8281083044 8464524757 9255328108 10417876624 10829108596 12103121372 14256041696 14818780184 15933223072 16562166088 16929049514 18510656216 20835753248 21658217192 24206242744 29637560368 33124332176 33858099028 35194602937 37021312432 39335144459 43316434384 48412485488 51438265831 59275120736 66248664352 67716198056 70389205874 74042624864 78670288918 86632868768 96824970976 102876531662 135432396112 140778411748 157340577836 205753063324 270864792224 281556823496 314681155672 411506126648 563113646992 629362311344 668697455803 823012253296 1126227293984 1258724622688 1337394911606 1646024506592 2674789823212 5349579646424 10699159292848 21398318585696
• Sum of all divisors σ(n): 51516421467840
• Sum of proper divisors (its aliquot sum) s(n): 30118102882144
• 21398318585696 is an abundant number, because the sum of its proper divisors (30118102882144) is greater than itself. Its abundance is 8719784296448

Bases of 21398318585696

• Binary: 100110111011000101111001011011001011101100000₂
• Hexadecimal: 0x13762F2D9760
• Base-36: 7L292EBFK

Squares and roots of 21398318585696

• 21398318585696 squared (21398318585696²) is 457888038294942861695804416
• 21398318585696 cubed (21398318585696³) is 9798034120014557623591696483158151233536
• The square root of 21398318585696 is 4625831.6642195271
• The cube root of 21398318585696 is 27762.5838382457

Scales and comparisons

• 21,398,318,585,696 seconds is equal to 680,400 years, 17 weeks, 5 days, 8 hours, 54 minutes, 56 seconds.
• To count from 1 to 21,398,318,585,696 would take you about one million, seven hundred one thousand 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 21398318585696 cubic inches would be around 2313.5 feet tall.

Recreational maths with 21398318585696

• 21398318585696 backwards is 69658581389312
• The number of decimal digits it has is: 14
• The sum of 21398318585696's digits is 74
• More coming soon!