21026623410

Names of 21026623410

• Cardinal: 21026623410 can be written as Twenty-one billion, twenty-six million, six hundred twenty-three thousand, four hundred ten.

Scientific notation

• Scientific notation: 2.102662341 × 10¹⁰

Factors of 21026623410

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 428

Divisors of 21026623410

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 19 26 27 30 38 39 45 54 57 65 78 79 90 95 114 117 130 135 158 169 171 190 195 234 237 247 270 285 307 338 342 351 390 395 474 494 507 513 570 585 614 702 711 741 790 845 855 921 1014 1026 1027 1170 1185 1235 1422 1482 1501 1521 1535 1690 1710 1755 1842 2054 2133 2223 2370 2470 2535 2565 2763 3002 3042 3070 3081 3211 3510 3555 3705 3991 4266 4446 4503 4563 4605 5070 5130 5135 5526 5833 6162 6422 6669 7110 7410 7505 7605 7982 8289 9006 9126 9210 9243 9633 10270 10665 11115 11666 11973 13338 13351 13509 13815 15010 15210 15405 16055 16578 17499 18486 19266 19513 19955 21330 22230 22515 22815 23946 24253 26702 27018 27630 27729 28899 29165 30810 32110 33345 34998 35919 39026 39910 40053 40527 41445 45030 45630 46215 48165 48506 51883 52497 55458 57798 58330 58539 59865 66690 66755 67545 71838 72759 75829 80106 81054 82890 86697 87495 92430 96330 97565 103766 104994 107757 117078 119730 120159 121265 133510 135090 138645 144495 145518 151658 155649 157491 173394 174990 175617 179595 195130 200265 202635 215514 218277 227487 240318 242530 253669 259415 262485 277290 288990 292695 311298 314982 315289 351234 359190 360477 363795 379145 400530 405270 433485 436554 454974 460807 466947 507338 518830 524970 526851 538785 585390 600795 630578 654831 682461 720954 727590 758290 761007 778245 787455 866970 878085 921614 933894 945867 985777 1053702 1077570 1091385 1137435 1201590 1268345 1309662 1364922 1382421 1400841 1522014 1556490 1574910 1576445 1756170 1802385 1891734 1971554 2047383 2182770 2274870 2283021 2304035 2334735 2536690 2634255 2764842 2801682 2837601 2957331 3152890 3274155 3412305 3604770 3805035 4094766 4098757 4147263 4566042 4608070 4669470 4729335 4928885 5268510 5675202 5914662 5990491 6548310 6824610 6849063 6912105 7004205 7610070 8197514 8294526 8512803 8871993 9458670 9857770 10236915 11415105 11980982 12296271 12441789 13698126 13824210 14008410 14188005 14786655 17025606 17743986 17971473 20473830 20493785 20736315 22830210 24592542 24883578 26615979 28376010 29573310 29952455 34245315 35942946 36888813 40987570 41472630 42564015 44359965 53231958 53914419 59904910 61481355 62208945 68490630 73777626 77876383 85128030 88719930 89857365 107828838 110666439 122962710 124417890 133079895 155752766 161743257 179714730 184444065 221332878 233629149 266159790 269572095 323486514 368888130 389381915 467258298 539144190 553332195 700887447 778763830 808716285 1106664390 1168145745 1401774894 1617432570 2102662341 2336291490 3504437235 4205324682 7008874470 10513311705 21026623410
• Sum of all divisors σ(n): 64931328000
• Sum of proper divisors (its aliquot sum) s(n): 43904704590
• 21026623410 is an abundant number, because the sum of its proper divisors (43904704590) is greater than itself. Its abundance is 22878081180

Bases of 21026623410

• Binary: 10011100101010010001100111110110010₂
• Hexadecimal: 0x4E548CFB2
• Base-36: 9NQPIGI

Squares and roots of 21026623410

• 21026623410 squared (21026623410²) is 442118892025960028100
• 21026623410 cubed (21026623410³) is 9296267445076313454571717821000
• The square root of 21026623410 is 145005.5978574621
• The cube root of 21026623410 is 2760.0895883019

Scales and comparisons

• 21,026,623,410 seconds is equal to 668 years, 30 weeks, 1 day, 16 hours, 43 minutes, 30 seconds.
• To count from 1 to 21,026,623,410 would take you about one thousand, three hundred thirty-seven 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 21026623410 cubic inches would be around 230 feet tall.

Recreational maths with 21026623410

• 21026623410 backwards is 01432662012
• 21026623410 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21026623410's digits is 27
• More coming soon!