21340374210

Names of 21340374210

• Cardinal: 21340374210 can be written as Twenty-one billion, three hundred forty million, three hundred seventy-four thousand, two hundred ten.

Scientific notation

• Scientific notation: 2.134037421 × 10¹⁰

Factors of 21340374210

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 99

Divisors of 21340374210

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 19 27 30 34 38 45 51 53 54 57 81 85 90 95 102 106 114 135 153 159 162 170 171 190 243 255 265 270 285 306 318 323 342 361 405 459 477 486 510 513 530 570 646 722 729 765 795 810 855 901 918 954 969 1007 1026 1083 1215 1377 1431 1458 1530 1539 1590 1615 1710 1802 1805 1938 2014 2166 2187 2295 2385 2430 2565 2703 2754 2862 2907 3021 3078 3230 3249 3610 3645 4131 4293 4374 4505 4590 4617 4770 4845 5035 5130 5406 5415 5814 6042 6137 6498 6561 6885 7155 7290 7695 8109 8262 8586 8721 9010 9063 9234 9690 9747 10070 10830 10935 12274 12393 12879 13122 13515 13770 13851 14310 14535 15105 15390 16218 16245 17119 17442 18126 18411 19133 19494 20655 21465 21870 23085 24327 24786 25758 26163 27030 27189 27702 29070 29241 30210 30685 32490 32805 34238 36822 37179 38266 38637 40545 41310 41553 42930 43605 45315 46170 48654 48735 51357 52326 54378 55233 57399 58482 61370 61965 64395 65610 69255 72981 74358 77274 78489 81090 81567 83106 85595 87210 87723 90630 92055 95665 97470 102714 110466 111537 114798 115911 121635 123930 124659 128790 130815 135945 138510 145962 146205 154071 156978 163134 165699 171190 172197 175446 184110 185895 191330 193185 207765 218943 223074 231822 235467 243270 244701 249318 256785 261630 263169 271890 276165 286995 292410 308142 325261 331398 344394 347733 364905 371790 386370 392445 407835 415530 437886 438615 462213 470934 489402 497097 513570 516591 526338 552330 557685 573990 579555 623295 650522 656829 695466 706401 729810 734103 770355 784890 789507 815670 828495 860985 877230 924426 975783 994194 1033182 1094715 1115370 1159110 1177335 1223505 1246590 1313658 1315845 1386639 1412802 1468206 1491291 1540710 1549773 1579014 1626305 1656990 1721970 1738665 1951566 1970487 2119203 2189430 2202309 2311065 2354670 2368521 2447010 2485485 2582955 2631690 2773278 2927349 2982582 3099546 3252610 3284145 3477330 3532005 3670515 3940974 3947535 4159917 4238406 4404618 4473873 4622130 4649319 4737042 4878915 4970970 5165910 5854698 5911461 6568290 6606927 6933195 7064010 7341030 7456455 7748865 7895070 8319834 8782047 8947746 9298638 9757830 9852435 10596015 11011545 11822922 11842605 12479751 13213854 13421619 13866390 13947957 14636745 14912910 15497730 17564094 19704870 20799585 21192030 22023090 22369365 23246595 23685210 24959502 26346141 26843238 27895914 29273490 29557305 33034635 37439253 40264857 41599170 41843871 43910235 44738730 46493190 52692282 59114610 62398755 66069270 67108095 69739785 74878506 79038423 80529714 83687742 87820470 112317759 124797510 125531613 131730705 134216190 139479570 158076846 187196265 201324285 209219355 224635518 237115269 251063226 263461410 374392530 395192115 402648570 418438710 474230538 561588795 627658065 711345807 790384230 1123177590 1185576345 1255316130 1422691614 2134037421 2371152690 3556729035 4268074842 7113458070 10670187105 21340374210
• Sum of all divisors σ(n): 65599869816
• Sum of proper divisors (its aliquot sum) s(n): 44259495606
• 21340374210 is an abundant number, because the sum of its proper divisors (44259495606) is greater than itself. Its abundance is 22919121396

Bases of 21340374210

• Binary: 10011110111111111000100010011000010₂
• Hexadecimal: 0x4F7FC44C2
• Base-36: 9SXIA4I

Squares and roots of 21340374210

• 21340374210 squared (21340374210²) is 455411571422833124100
• 21340374210 cubed (21340374210³) is 9718653353727401006677369461000
• The square root of 21340374210 is 146083.4494732377
• The cube root of 21340374210 is 2773.7501807927

Scales and comparisons

• 21,340,374,210 seconds is equal to 678 years, 29 weeks, 1 hour, 43 minutes, 30 seconds.
• To count from 1 to 21,340,374,210 would take you about one thousand, three hundred fifty-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 21340374210 cubic inches would be around 231.1 feet tall.

Recreational maths with 21340374210

• 21340374210 backwards is 01247304312
• 21340374210 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21340374210's digits is 27
• More coming soon!