21413658084

Names of 21413658084

• Cardinal: 21413658084 can be written as Twenty-one billion, four hundred thirteen million, six hundred fifty-eight thousand and eighty-four.

Scientific notation

• Scientific notation: 2.1413658084 × 10¹⁰

Factors of 21413658084

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 272

Divisors of 21413658084

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 19 21 26 28 31 38 39 42 52 57 62 76 78 84 91 93 114 124 133 156 169 182 186 197 217 228 247 266 273 338 364 372 394 399 403 434 494 507 532 546 589 591 651 676 741 788 798 806 868 988 1014 1092 1178 1182 1183 1209 1302 1379 1482 1596 1612 1729 1767 2028 2197 2356 2364 2366 2418 2561 2604 2758 2821 2964 3211 3458 3534 3549 3743 4123 4137 4394 4732 4836 5122 5187 5239 5516 5642 6107 6422 6591 6916 7068 7098 7486 7657 7683 8246 8274 8463 8788 9633 10244 10374 10478 11229 11284 12214 12369 12844 13182 14196 14972 15314 15366 15379 15717 16492 16548 16926 17927 18321 19266 20748 20956 22458 22477 22971 24428 24738 26201 26364 30628 30732 30758 31434 33293 33852 35854 36642 36673 38532 41743 42749 44916 44954 45942 46137 48659 49476 52402 53599 53781 61516 62868 66586 67431 68107 71708 73284 73346 78603 79391 83486 85498 89908 91884 92274 97318 99541 99879 104804 107198 107562 110019 116033 125229 128247 133172 134862 136214 145977 146692 157206 158782 160797 166972 170996 184548 194636 199082 199758 204321 214396 215124 220038 232066 233051 238173 250458 256494 269724 272428 291954 292201 298623 314412 317564 321594 340613 348099 398164 399516 408642 432809 440076 464132 466102 476346 476749 500916 512988 555737 583908 584402 597246 632567 643188 681226 696198 696787 699153 812231 817284 865618 876603 932204 952692 953498 1021839 1032083 1111474 1168804 1194492 1265134 1294033 1298427 1362452 1392396 1393574 1398306 1430247 1508429 1624462 1667211 1731236 1753206 1897701 1906996 2043678 2064166 2090361 2222948 2436693 2530268 2588066 2596854 2787148 2796612 2860494 3016858 3029663 3096249 3248924 3334422 3506412 3795402 3882099 4087356 4128332 4180722 4427969 4525287 4873386 5176132 5193708 5720988 6033716 6059326 6192498 6668844 7224581 7590804 7764198 8223371 8361444 8855938 9050574 9058231 9088989 9746772 10559003 12118652 12384996 13283907 13417079 14449162 15528396 16446742 17711876 18101148 18116462 18177978 19609577 21118006 21673743 24670113 26567814 26834158 27174693 28898324 31677009 32893484 36232924 36355956 39219154 40251237 42236012 43347486 49340226 53135628 53668316 54349386 57563597 58828731 63354018 78438308 80502474 86694972 93919553 98680452 108698772 115127194 117657462 126708036 137267039 161004948 172690791 187839106 230254388 235314924 254924501 274534078 281758659 345381582 375678212 411801117 509849002 549068156 563517318 690763164 764773503 823602234 1019698004 1127034636 1529547006 1647204468 1784471507 3059094012 3568943014 5353414521 7137886028 10706829042 21413658084
• Sum of all divisors σ(n): 67556966400
• Sum of proper divisors (its aliquot sum) s(n): 46143308316
• 21413658084 is an abundant number, because the sum of its proper divisors (46143308316) is greater than itself. Its abundance is 24729650232

Bases of 21413658084

• Binary: 10011111100010110100111110111100100₂
• Hexadecimal: 0x4FC5A7DE4
• Base-36: 9U550BO

Squares and roots of 21413658084

• 21413658084 squared (21413658084²) is 458544752538458551056
• 21413658084 cubed (21413658084³) is 9819120547070942472719241136704
• The square root of 21413658084 is 146334.0633072149
• The cube root of 21413658084 is 2776.9216172239

Scales and comparisons

• 21,413,658,084 seconds is equal to 680 years, 46 weeks, 1 day, 6 hours, 21 minutes, 24 seconds.
• To count from 1 to 21,413,658,084 would take you about one thousand, three hundred sixty-one 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 21413658084 cubic inches would be around 231.4 feet tall.

Recreational maths with 21413658084

• 21413658084 backwards is 48085631412
• 21413658084 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21413658084's digits is 42
• More coming soon!