21016289258496

Names of 21016289258496

• Cardinal: 21016289258496 can be written as Twenty-one trillion, sixteen billion, two hundred eighty-nine million, two hundred fifty-eight thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 2.1016289258496 × 10¹³

Factors of 21016289258496

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 625

Divisors of 21016289258496

• Number of divisors d(n): 660
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 256 288 324 336 378 384 432 448 486 504 512 567 576 613 648 672 729 756 768 864 896 972 1008 1024 1134 1152 1226 1296 1344 1458 1512 1536 1701 1728 1792 1839 1944 2016 2187 2268 2304 2452 2592 2688 2916 3024 3072 3402 3456 3584 3678 3888 4032 4291 4374 4536 4608 4904 5103 5184 5376 5517 5832 6048 6561 6804 6912 7168 7356 7776 8064 8582 8748 9072 9216 9808 10206 10368 10752 11034 11664 12096 12873 13122 13608 13824 14712 15309 15552 16128 16551 17164 17496 18144 19616 19683 20412 20736 21504 22068 23328 24192 25746 26244 27216 27648 29424 30618 31104 32256 33102 34328 34992 36288 38619 39232 39366 40824 41472 44136 45927 46656 48384 49653 51492 52488 54432 58848 59049 61236 62208 64512 66204 68656 69984 72576 77238 78464 78732 81648 82944 88272 91854 93312 96768 99306 102984 104976 108864 115857 117696 118098 122472 124416 132408 137312 137781 139968 145152 148959 154476 156928 157464 163296 176544 177147 183708 186624 193536 198612 205968 209952 217728 231714 235392 236196 244944 248832 264816 274624 275562 279936 290304 297918 308952 313856 314928 326592 347571 353088 354294 367416 373248 397224 411936 413343 419904 435456 446877 463428 470784 472392 489888 529632 531441 549248 551124 559872 580608 595836 617904 627712 629856 653184 695142 706176 708588 734832 746496 794448 823872 826686 839808 870912 893754 926856 941568 944784 979776 1042713 1059264 1062882 1098496 1102248 1119744 1191672 1235808 1240029 1259712 1306368 1340631 1390284 1412352 1417176 1469664 1588896 1594323 1647744 1653372 1679616 1741824 1787508 1853712 1883136 1889568 1959552 2085426 2118528 2125764 2196992 2204496 2239488 2383344 2471616 2480058 2519424 2612736 2681262 2780568 2824704 2834352 2939328 3128139 3177792 3188646 3295488 3306744 3359232 3575016 3707424 3720087 3779136 3919104 4021893 4170852 4237056 4251528 4393984 4408992 4766688 4782969 4943232 4960116 5038848 5225472 5362524 5561136 5649408 5668704 5878656 6256278 6355584 6377292 6590976 6613488 6718464 7150032 7414848 7440174 7558272 7838208 8043786 8341704 8474112 8503056 8817984 9384417 9533376 9565938 9886464 9920232 10077696 10725048 11122272 11160261 11337408 11757312 12065679 12512556 12711168 12754584 13181952 13226976 14300064 14829696 14880348 15116544 15676416 16087572 16683408 16948224 17006112 17635968 18768834 19066752 19131876 19772928 19840464 20155392 21450096 22244544 22320522 22674816 23514624 24131358 25025112 25422336 25509168 26453952 28153251 28600128 29659392 29760696 30233088 32175144 33366816 33480783 34012224 35271936 36197037 37537668 38133504 38263752 39545856 39680928 42900192 44489088 44641044 45349632 47029248 48262716 50050224 50844672 51018336 52907904 56306502 57200256 59318784 59521392 60466176 64350288 66733632 66961566 68024448 70543872 72394074 75075336 76267008 76527504 79361856 84459753 85800384 88978176 89282088 90699264 96525432 100100448 102036672 105815808 108591111 112613004 114400512 118637568 119042784 128700576 133467264 133923132 136048896 141087744 144788148 150150672 152534016 153055008 158723712 168919506 171600768 177956352 178564176 181398528 193050864 200200896 204073344 211631616 217182222 225226008 228801024 238085568 253379259 257401152 266934528 267846264 272097792 289576296 300301344 306110016 317447424 325773333 337839012 343201536 355912704 357128352 386101728 400401792 408146688 423263232 434364444 450452016 457602048 476171136 506758518 514802304 533869056 535692528 544195584 579152592 600602688 612220032 634894848 651546666 675678024 686403072 714256704 760137777 772203456 800803584 816293376 868728888 900904032 952342272 977319999 1013517036 1029604608 1067738112 1071385056 1158305184 1201205376 1224440064 1269789696 1303093332 1351356048 1372806144 1428513408 1520275554 1544406912 1601607168 1632586752 1737457776 1801808064 1904684544 1954639998 2027034072 2059209216 2142770112 2280413331 2316610368 2402410752 2448880128 2606186664 2702712096 2857026816 2931959997 3040551108 3088813824 3203214336 3474915552 3603616128 3809369088 3909279996 4054068144 4118418432 4285540224 4560826662 4633220736 4804821504 4897760256 5212373328 5405424192 5714053632 5863919994 6081102216 6177627648 6841239993 6949831104 7207232256 7818559992 8108136288 8571080448 9121653324 9266441472 9609643008 10424746656 10810848384 11428107264 11727839988 12162204432 12355255296 13682479986 13899662208 14414464512 15637119984 16216272576 17142160896 18243306648 18532882944 20523719979 20849493312 21621696768 23455679976 24324408864 27364959972 27799324416 28828929024 31274239968 32432545152 34284321792 36486613296 37065765888 41047439958 41698986624 43243393536 46911359952 48648817728 54729919944 55598648832 62548479936 64865090304 72973226592 82094879916 83397973248 86486787072 93822719904 97297635456 109459839888 111197297664 125096959872 129730180608 145946453184 164189759832 166795946496 187645439808 194595270912 218919679776 250193919744 259460361216 291892906368 328379519664 333591892992 375290879616 389190541824 437839359552 500387839488 583785812736 656759039328 750581759232 778381083648 875678719104 1000775678976 1167571625472 1313518078656 1501163518464 1751357438208 2335143250944 2627036157312 3002327036928 3502714876416 5254072314624 7005429752832 10508144629248 21016289258496
• Sum of all divisors σ(n): 72138149189392
• Sum of proper divisors (its aliquot sum) s(n): 51121859930896
• 21016289258496 is an abundant number, because the sum of its proper divisors (51121859930896) is greater than itself. Its abundance is 30105570672400

Bases of 21016289258496

• Binary: 100110001110100111100011101001010110000000000₂
• Hexadecimal: 0x131D3C74AC00
• Base-36: 7G6R00000

Squares and roots of 21016289258496

• 21016289258496 squared (21016289258496²) is 441684414196774349508182016
• 21016289258496 cubed (21016289258496³) is 9282567409728766929260343363325642407936
• The square root of 21016289258496 is 4584352.6542463987
• The cube root of 21016289258496 is 27596.3733851127

Scales and comparisons

• 21,016,289,258,496 seconds is equal to 668,252 years, 51 weeks, 3 days, 15 hours, 21 minutes, 36 seconds.
• To count from 1 to 21,016,289,258,496 would take you about one million, six hundred seventy thousand, six hundred thirty-two 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 21016289258496 cubic inches would be around 2299.7 feet tall.

Recreational maths with 21016289258496

• 21016289258496 backwards is 69485298261012
• 21016289258496 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21016289258496's digits is 63
• More coming soon!