21096705084

Names of 21096705084

• Cardinal: 21096705084 can be written as Twenty-one billion, ninety-six million, seven hundred five thousand and eighty-four.

Scientific notation

• Scientific notation: 2.1096705084 × 10¹⁰

Factors of 21096705084

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2474

Divisors of 21096705084

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 17 21 26 28 34 39 42 51 52 68 78 84 91 102 119 156 182 204 221 238 273 357 364 442 476 546 631 663 714 884 1092 1262 1326 1428 1547 1801 1893 2524 2652 3094 3602 3786 4417 4641 5403 6188 7204 7572 8203 8834 9282 10727 10806 12607 13251 16406 17668 18564 21454 21612 23413 24609 25214 26502 30617 32181 32812 37821 42908 46826 49218 50428 53004 57421 61234 64362 70239 75089 75642 91851 93652 98436 114842 122468 128724 139451 140478 150178 151284 163891 172263 183702 214319 225267 229684 278902 280956 300356 327782 344526 367404 398021 418353 428638 450534 491673 557804 642957 655564 689052 796042 836706 857276 901068 976157 983346 1136431 1194063 1285914 1592084 1673412 1952314 1966692 2272862 2388126 2571828 2786147 2928471 3409293 3904628 4545724 4776252 5572294 5856942 6818586 7955017 8358441 11144588 11713884 13637172 14773603 15910034 16716882 19319327 23865051 29547206 31820068 33433764 38638654 44320809 47730102 57957981 59094412 77277308 88641618 95460204 103415221 115915962 135235289 177283236 206830442 231831924 251151251 270470578 310245663 405705867 413660884 502302502 540941156 620491326 753453753 811411734 1004605004 1240982652 1506907506 1622823468 1758058757 3013815012 3516117514 5274176271 7032235028 10548352542 21096705084
• Sum of all divisors σ(n): 64286595072
• Sum of proper divisors (its aliquot sum) s(n): 43189889988
• 21096705084 is an abundant number, because the sum of its proper divisors (43189889988) is greater than itself. Its abundance is 22093184904

Bases of 21096705084

• Binary: 10011101001011101100010110000111100₂
• Hexadecimal: 0x4E9762C3C
• Base-36: 9OWFLTO

Squares and roots of 21096705084

• 21096705084 squared (21096705084²) is 445070965401271447056
• 21096705084 cubed (21096705084³) is 9389530898521791437170352032704
• The square root of 21096705084 is 145247.0484519393
• The cube root of 21096705084 is 2763.1526445929

Scales and comparisons

• 21,096,705,084 seconds is equal to 670 years, 42 weeks, 19 hours, 51 minutes, 24 seconds.
• To count from 1 to 21,096,705,084 would take you about one thousand, three hundred forty-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 21096705084 cubic inches would be around 230.3 feet tall.

Recreational maths with 21096705084

• 21096705084 backwards is 48050769012
• 21096705084 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21096705084's digits is 42
• More coming soon!