216420479242

Names of 216420479242

• Cardinal: 216420479242 can be written as Two hundred sixteen billion, four hundred twenty million, four hundred seventy-nine thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 2.16420479242 × 10¹¹

Factors of 216420479242

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1002

Divisors of 216420479242

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 11 17 22 23 31 34 46 62 89 121 178 187 242 253 341 374 391 506 527 682 713 782 829 979 1054 1426 1513 1658 1958 2047 2057 2759 2783 3026 3751 4094 4114 4301 5518 5566 5797 7502 7843 8602 9119 10769 11594 12121 14093 15686 16643 18238 19067 21538 22517 24242 25699 28186 30349 33286 34799 38134 45034 46903 47311 51398 60698 63457 63767 69598 73781 86273 93806 94622 100309 126914 127534 133331 147562 155023 172546 183073 200618 209737 247687 266662 282689 310046 324139 333839 366146 382789 419474 436883 495374 515933 565378 591077 648278 667678 698027 765578 811591 873766 1031866 1078769 1182154 1254277 1396054 1466641 1623182 1696963 1705253 2157538 2287211 2307107 2508554 2933282 3109579 3393926 3410506 3565529 4210679 4574422 4614214 4805713 5675263 6219158 6501847 7131058 7678297 8421358 8927501 9611426 10048309 11350526 11866459 13003694 13797047 15356594 17855002 18666593 20096618 23732918 25159321 27594094 28848371 37333186 38882587 39220819 50318642 52605853 52862843 57696742 71520317 77765174 78441638 105211706 105725686 110531399 130531049 143040634 151767517 205332523 221062798 261062098 276752531 303535034 317332081 410665046 427708457 553505062 578664383 634664162 855416914 894299501 1157328766 1215845389 1788599002 2431690778 3490652891 4704793027 6365308213 6981305782 9409586054 9837294511 12730616426 19674589022 108210239621 216420479242
• Sum of all divisors σ(n): 412028467200
• Sum of proper divisors (its aliquot sum) s(n): 195607987958
• 216420479242 is a deficient number, because the sum of its proper divisors (195607987958) is less than itself. Its deficiency is 20812491284

Bases of 216420479242

• Binary: 11001001100011101010100111000100001010₂
• Hexadecimal: 0x3263AA710A
• Base-36: 2RF75YIY

Squares and roots of 216420479242

• 216420479242 squared (216420479242²) is 46837823835336952894564
• 216420479242 cubed (216420479242³) is 10136664281095993839993519976640488
• The square root of 216420479242 is 465210.1452483597
• The cube root of 216420479242 is 6003.8908027119

Scales and comparisons

• 216,420,479,242 seconds is equal to 6,881 years, 26 weeks, 15 hours, 47 minutes, 22 seconds.
• To count from 1 to 216,420,479,242 would take you about thirteen thousand, seven hundred sixty-three 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 216420479242 cubic inches would be around 500.3 feet tall.

Recreational maths with 216420479242

• 216420479242 backwards is 242974024612
• The number of decimal digits it has is: 12
• The sum of 216420479242's digits is 43
• More coming soon!