20984832

Names of 20984832

• Cardinal: 20984832 can be written as Twenty million, nine hundred eighty-four thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.0984832 × 10⁷

Factors of 20984832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 39

Divisors of 20984832

• Number of divisors d(n): 220
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 23 24 27 32 33 36 44 46 48 54 64 66 69 72 81 88 92 96 99 108 128 132 138 144 162 176 184 192 198 207 216 253 256 264 276 288 297 324 352 368 384 396 414 432 506 512 528 552 576 594 621 648 704 736 759 768 792 828 864 891 1012 1024 1056 1104 1152 1188 1242 1296 1408 1472 1518 1536 1584 1656 1728 1782 1863 2024 2112 2208 2277 2304 2376 2484 2592 2816 2944 3036 3072 3168 3312 3456 3564 3726 4048 4224 4416 4554 4608 4752 4968 5184 5632 5888 6072 6336 6624 6831 6912 7128 7452 8096 8448 8832 9108 9216 9504 9936 10368 11264 11776 12144 12672 13248 13662 13824 14256 14904 16192 16896 17664 18216 19008 19872 20493 20736 23552 24288 25344 26496 27324 27648 28512 29808 32384 33792 35328 36432 38016 39744 40986 41472 48576 50688 52992 54648 57024 59616 64768 70656 72864 76032 79488 81972 82944 97152 101376 105984 109296 114048 119232 129536 145728 152064 158976 163944 194304 211968 218592 228096 238464 259072 291456 304128 317952 327888 388608 437184 456192 476928 582912 635904 655776 777216 874368 912384 953856 1165824 1311552 1748736 1907712 2331648 2623104 3497472 5246208 6994944 10492416 20984832
• Sum of all divisors σ(n): 71333856
• Sum of proper divisors (its aliquot sum) s(n): 50349024
• 20984832 is an abundant number, because the sum of its proper divisors (50349024) is greater than itself. Its abundance is 29364192

Bases of 20984832

• Binary: 1010000000011010000000000₂
• Hexadecimal: 0x1403400
• Base-36: CHS00

Squares and roots of 20984832

• 20984832 squared (20984832²) is 440363174068224
• 20984832 cubed (20984832³) is 9240947226808437178368
• The square root of 20984832 is 4580.9204315291
• The cube root of 20984832 is 275.8259772553

Scales and comparisons

• 20,984,832 seconds is equal to 34 weeks, 4 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 20,984,832 would take you about seven hours!

  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 20984832 cubic inches would be around 23 feet tall.

Recreational maths with 20984832

• 20984832 backwards is 23848902
• 20984832 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20984832's digits is 36
• More coming soon!