21429438528134

Names of 21429438528134

• Cardinal: 21429438528134 can be written as Twenty-one trillion, four hundred twenty-nine billion, four hundred thirty-eight million, five hundred twenty-eight thousand, one hundred thirty-four.

Scientific notation

• Scientific notation: 2.1429438528134 × 10¹³

Factors of 21429438528134

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 578

Divisors of 21429438528134

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 7 13 14 26 43 49 79 86 91 98 127 158 182 254 301 307 553 559 602 614 637 889 1027 1106 1118 1274 1651 1778 2054 2107 2149 3302 3397 3871 3913 3991 4214 4298 5461 6223 6794 7189 7742 7826 7982 10033 10922 11557 12446 13201 14378 15043 16129 20066 23114 23779 24253 26402 27391 27937 30086 32258 38227 38989 44161 47558 48506 50323 54782 55874 70231 70993 76454 77978 80899 88322 92407 100646 112903 130429 140462 141986 161798 166453 169771 171613 184814 195559 209677 225806 260858 267589 272923 309127 315289 332906 339542 343226 391118 419354 431419 491617 496951 506857 535178 545846 618254 630578 646849 693547 790321 862838 913003 983234 993902 1013714 1042879 1188397 1201291 1274191 1293698 1387094 1467739 1580642 1676527 1826006 1910461 2085758 2163889 2207023 2376794 2402582 2548382 2935478 3019933 3080131 3353054 3478657 3547999 3820922 4327778 4414046 4854829 4951603 5608447 6039866 6160262 6391021 6957314 7095998 7300153 8409037 8919337 9016111 9709658 9903206 10274173 11216894 11735689 12782042 13557427 14600306 15449161 16564483 16818074 17838674 18032222 20548346 21139531 21560917 21794851 23471378 24835993 27114854 30898322 33128966 33983803 34661221 39259129 40041703 42279062 43121834 43589702 49671986 51101071 54790213 62435359 63112777 64370839 67967606 69322442 78518258 80083406 82149823 94901989 102202142 109580426 115951381 124870718 126225554 128741678 132445633 150926419 152563957 164299646 189803978 212918929 231902762 242628547 264891266 274813903 280291921 301852838 305127914 383531491 391176637 425837858 441789439 450595873 485257094 549627806 560583842 664313923 712272769 767062982 782353274 811659667 883578878 901191746 927119431 1067947699 1328627846 1424545538 1490432503 1623319334 1721793229 1854238862 1962043447 2135895398 2684720437 2738236459 2767946077 2980865006 3154171111 3443586458 3924086894 4985909383 5085296281 5369440874 5476472918 5535892154 6308342222 6489836017 9971818766 10170592562 10433027521 12052552603 12979672034 16820595391 19167655213 19375622539 20866055042 24105105206 33641190782 34901365681 35597073967 38335310426 38751245078 69802731362 71194147934 84367868221 117744167737 135629357773 168735736442 218667740083 235488335474 249179517769 271258715546 437335480166 498359035538 824209174159 1530674180581 1648418348318 3061348361162 10714719264067 21429438528134
• Sum of all divisors σ(n): 42194702753280
• Sum of proper divisors (its aliquot sum) s(n): 20765264225146
• 21429438528134 is a deficient number, because the sum of its proper divisors (20765264225146) is less than itself. Its deficiency is 664174302988

Bases of 21429438528134

• Binary: 100110111110101101110000100100011101010000110₂
• Hexadecimal: 0x137D6E123A86
• Base-36: 7LGJQEOP2

Squares and roots of 21429438528134

• 21429438528134 squared (21429438528134²) is 459220835631073896309521956
• 21429438528134 cubed (21429438528134³) is 9840844667994425739564910719273796710104
• The square root of 21429438528134 is 4629194.1553724013
• The cube root of 21429438528134 is 27776.0358534399

Scales and comparisons

• 21,429,438,528,134 seconds is equal to 681,389 years, 44 weeks, 4 days, 21 hours, 22 minutes, 14 seconds.
• To count from 1 to 21,429,438,528,134 would take you about one million, seven hundred three thousand, four hundred seventy-four 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 21429438528134 cubic inches would be around 2314.7 feet tall.

Recreational maths with 21429438528134

• 21429438528134 backwards is 43182583492412
• The number of decimal digits it has is: 14
• The sum of 21429438528134's digits is 56
• More coming soon!