21304852538328

Names of 21304852538328

• Cardinal: 21304852538328 can be written as Twenty-one trillion, three hundred four billion, eight hundred fifty-two million, five hundred thirty-eight thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1304852538328 × 10¹³

Factors of 21304852538328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 37141090

Divisors of 21304852538328

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 31 36 62 72 93 124 186 248 257 279 372 514 558 744 771 1028 1116 1542 2056 2232 2313 3084 4626 6168 7967 9252 15934 18504 23901 31868 47802 63736 71703 95604 143406 191208 286812 573624 37140797 74281594 111422391 148563188 222844782 297126376 334267173 445689564 668534346 891379128 1151364707 1337068692 2302729414 2674137384 3454094121 4605458828 6908188242 9210917656 9545184829 10362282363 13816376484 19090369658 20724564726 27632752968 28635554487 38180739316 41449129452 57271108974 76361478632 82898258904 85906663461 114542217948 171813326922 229084435896 295900729699 343626653844 591801459398 687253307688 887702189097 1183602918796 1775404378194 2367205837592 2663106567291 3550808756388 5326213134582 7101617512776 10652426269164 21304852538328
• Sum of all divisors σ(n): 59793713516160
• Sum of proper divisors (its aliquot sum) s(n): 38488860977832
• 21304852538328 is an abundant number, because the sum of its proper divisors (38488860977832) is greater than itself. Its abundance is 17184008439504

Bases of 21304852538328

• Binary: 100110110000001101100001010101110001111011000₂
• Hexadecimal: 0x13606C2AE3D8
• Base-36: 7JVBB4JQ0

Squares and roots of 21304852538328

• 21304852538328 squared (21304852538328²) is 453896741679901024709035584
• 21304852538328 cubed (21304852538328³) is 9670203149117847861132105009419275863552
• The square root of 21304852538328 is 4615717.9873046837
• The cube root of 21304852538328 is 27722.1033023271

Scales and comparisons

• 21,304,852,538,328 seconds is equal to 677,428 years, 21 weeks, 2 days, 9 hours, 58 minutes, 48 seconds.
• To count from 1 to 21,304,852,538,328 would take you about one million, six hundred ninety-three thousand, five hundred seventy-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 21304852538328 cubic inches would be around 2310.2 feet tall.

Recreational maths with 21304852538328

• 21304852538328 backwards is 82383525840312
• The number of decimal digits it has is: 14
• The sum of 21304852538328's digits is 54
• More coming soon!