21467446848

Names of 21467446848

• Cardinal: 21467446848 can be written as Twenty-one billion, four hundred sixty-seven million, four hundred forty-six thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 2.1467446848 × 10¹⁰

Factors of 21467446848

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 15023

Divisors of 21467446848

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 281 288 324 432 562 576 648 843 864 1124 1296 1686 1728 2248 2529 2592 3372 4496 5058 5184 6744 7587 8992 10116 13488 14737 15174 17984 20232 22761 26976 29474 30348 40464 44211 45522 53952 58948 60696 80928 88422 91044 117896 121392 132633 161856 176844 182088 235792 242784 265266 353688 364176 397899 471584 485568 530532 707376 728352 795798 943168 1061064 1193697 1414752 1456704 1591596 2122128 2387394 2829504 3183192 4141097 4244256 4774788 6366384 8282194 8488512 9549576 12423291 12732768 16564388 19099152 24846582 25465536 33128776 37269873 38198304 49693164 66257552 74539746 76396608 99386328 111809619 132515104 149079492 198772656 223619238 265030208 298158984 335428857 397545312 447238476 596317968 670857714 795090624 894476952 1192635936 1341715428 1788953904 2385271872 2683430856 3577907808 5366861712 7155815616 10733723424 21467446848
• Sum of all divisors σ(n): 63867034572
• Sum of proper divisors (its aliquot sum) s(n): 42399587724
• 21467446848 is an abundant number, because the sum of its proper divisors (42399587724) is greater than itself. Its abundance is 20932140876

Bases of 21467446848

• Binary: 10011111111100011110011111001000000₂
• Hexadecimal: 0x4FF8F3E40
• Base-36: 9V15W00

Squares and roots of 21467446848

• 21467446848 squared (21467446848²) is 460851274171705135104
• 21467446848 cubed (21467446848³) is 9893300233114155213373778952192
• The square root of 21467446848 is 146517.7356090381
• The cube root of 21467446848 is 2779.2447807939

Scales and comparisons

• 21,467,446,848 seconds is equal to 682 years, 31 weeks, 19 hours, 40 minutes, 48 seconds.
• To count from 1 to 21,467,446,848 would take you about one thousand, three hundred sixty-five 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 21467446848 cubic inches would be around 231.6 feet tall.

Recreational maths with 21467446848

• 21467446848 backwards is 84864476412
• 21467446848 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21467446848's digits is 54
• More coming soon!