21726319006

Names of 21726319006

• Cardinal: 21726319006 can be written as Twenty-one billion, seven hundred twenty-six million, three hundred nineteen thousand and six.

Scientific notation

• Scientific notation: 2.1726319006 × 10¹⁰

Factors of 21726319006

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 582

Divisors of 21726319006

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 14 19 29 38 58 67 127 133 134 203 254 266 331 406 469 551 662 889 938 1102 1273 1778 1943 2317 2413 2546 3683 3857 3886 4634 4826 6289 7366 7714 8509 8911 9599 12578 13601 16891 17018 17822 19198 22177 25781 27202 33782 36917 42037 44023 44354 51562 59563 67193 69977 73834 84074 88046 119126 134386 139954 155239 161671 182381 246761 258419 294259 310478 323342 364762 421363 489839 493522 516838 588518 643133 798703 842726 979678 1131697 1219073 1276667 1286266 1597406 1727327 2263394 2438146 2553334 2816479 2949541 3454654 4501931 4688459 5590921 5632958 5899082 8533511 9003862 9376918 11181842 12219527 17067022 19715353 23162387 24439054 32819213 39430706 46324774 53513101 65638426 81677891 85536689 107026202 162136709 163355782 171073378 324273418 374591707 571745237 749183414 1143490474 1551879929 3103759858 10863159503 21726319006
• Sum of all divisors σ(n): 41612083200
• Sum of proper divisors (its aliquot sum) s(n): 19885764194
• 21726319006 is a deficient number, because the sum of its proper divisors (19885764194) is less than itself. Its deficiency is 1840554812

Bases of 21726319006

• Binary: 10100001110111111010101000110011110₂
• Hexadecimal: 0x50EFD519E
• Base-36: 9ZBAF1A

Squares and roots of 21726319006

• 21726319006 squared (21726319006²) is 472032937550476828036
• 21726319006 cubed (21726319006³) is 10255538182560935793321140452216
• The square root of 21726319006 is 147398.5040833183
• The cube root of 21726319006 is 2790.3716486111

Scales and comparisons

• 21,726,319,006 seconds is equal to 690 years, 43 weeks, 1 day, 36 minutes, 46 seconds.
• To count from 1 to 21,726,319,006 would take you about one thousand, three hundred eighty-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 21726319006 cubic inches would be around 232.5 feet tall.

Recreational maths with 21726319006

• 21726319006 backwards is 60091362712
• The number of decimal digits it has is: 11
• The sum of 21726319006's digits is 37
• More coming soon!