21246211380400

Names of 21246211380400

• Cardinal: 21246211380400 can be written as Twenty-one trillion, two hundred forty-six billion, two hundred eleven million, three hundred eighty thousand, four hundred.

Scientific notation

• Scientific notation: 2.12462113804 × 10¹³

Factors of 21246211380400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1492

Divisors of 21246211380400

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 37 38 40 50 74 76 80 95 100 148 152 185 190 200 296 304 370 380 400 475 592 703 740 760 925 950 1369 1406 1429 1480 1520 1850 1900 2738 2812 2858 2960 3515 3700 3800 5476 5624 5716 6845 7030 7145 7400 7600 10952 11248 11432 13690 14060 14290 14800 17575 21904 22864 26011 27151 27380 28120 28580 34225 35150 35725 52022 52873 54302 54760 56240 57160 68450 70300 71450 104044 105746 108604 109520 114320 130055 135755 136900 140600 142900 208088 211492 217208 260110 264365 271510 273800 281200 285800 416176 422984 434416 520220 528730 543020 547600 571600 650275 678775 845968 1004587 1040440 1057460 1086040 1300550 1321825 1357550 1956301 2009174 2042041 2080880 2114920 2172080 2601100 2643650 2715100 3912602 4018348 4084082 4229840 5022935 5202200 5287300 5430200 7825204 8036696 8168164 9781505 10045870 10210205 10404400 10574600 10860400 15650408 16073392 16336328 19563010 20091740 20420410 21149200 25114675 31300816 32672656 37169719 38798779 39126020 40183480 40840820 48907525 50229350 51051025 74339438 75555517 77597558 78252040 80366960 81681640 97815050 100458700 102102050 148678876 151111034 155195116 156504080 163363280 185848595 193993895 195630100 200917400 204204100 297357752 302222068 310390232 371697190 377777585 387987790 391260200 401834800 408408200 594715504 604444136 620780464 743394380 755555170 775975580 782520400 816816400 929242975 969969475 1208888272 1435554823 1486788760 1511110340 1551951160 1858485950 1888887925 1939938950 2795554129 2871109646 2973577520 3022220680 3103902320 3716971900 3777775850 3879877900 5591108258 5742219292 6044441360 7177774115 7433943800 7555551700 7759755800 11182216516 11484438584 13977770645 14355548230 14867887600 15111103400 15519511600 22364433032 22968877168 27955541290 28711096460 30222206800 35888870575 44728866064 53115528451 55911082580 57422192920 69888853225 71777741150 106231056902 111822165160 114844385840 139777706450 143555482300 212462113804 223644330320 265577642255 279555412900 287110964600 424924227608 531155284510 559110825800 574221929200 849848455216 1062310569020 1118221651600 1327888211275 2124621138040 2655776422550 4249242276080 5311552845100 10623105690200 21246211380400
• Sum of all divisors σ(n): 55260646256340
• Sum of proper divisors (its aliquot sum) s(n): 34014434875940
• 21246211380400 is an abundant number, because the sum of its proper divisors (34014434875940) is greater than itself. Its abundance is 12768223495540

Bases of 21246211380400

• Binary: 100110101001011000100111000011101010010110000₂
• Hexadecimal: 0x1352C4E1D4B0
• Base-36: 7J4DHP0OG

Squares and roots of 21246211380400

• 21246211380400 squared (21246211380400²) is 451401498020638473504160000
• 21246211380400 cubed (21246211380400³) is 9590571644375697209838168058742464000000
• The square root of 21246211380400 is 4609361.2768365207
• The cube root of 21246211380400 is 27696.6450951251

Scales and comparisons

• 21,246,211,380,400 seconds is equal to 675,563 years, 41 weeks, 5 days, 7 hours, 26 minutes, 40 seconds.
• To count from 1 to 21,246,211,380,400 would take you about one million, six hundred eighty-eight thousand, nine hundred nine 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 21246211380400 cubic inches would be around 2308.1 feet tall.

Recreational maths with 21246211380400

• 21246211380400 backwards is 00408311264212
• The number of decimal digits it has is: 14
• The sum of 21246211380400's digits is 34
• More coming soon!