20832768

Names of 20832768

• Cardinal: 20832768 can be written as Twenty million, eight hundred thirty-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 2.0832768 × 10⁷

Factors of 20832768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 153

Divisors of 20832768

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 108 128 132 137 144 176 192 198 216 256 264 274 288 297 352 384 396 411 432 512 528 548 576 594 704 768 792 822 864 1056 1096 1152 1188 1233 1408 1507 1536 1584 1644 1728 2112 2192 2304 2376 2466 2816 3014 3168 3288 3456 3699 4224 4384 4521 4608 4752 4932 5632 6028 6336 6576 6912 7398 8448 8768 9042 9504 9864 12056 12672 13152 13563 13824 14796 16896 17536 18084 19008 19728 24112 25344 26304 27126 29592 35072 36168 38016 39456 40689 48224 50688 52608 54252 59184 70144 72336 76032 78912 81378 96448 105216 108504 118368 144672 152064 157824 162756 192896 210432 217008 236736 289344 315648 325512 385792 434016 473472 578688 631296 651024 771584 868032 946944 1157376 1302048 1736064 1893888 2314752 2604096 3472128 5208192 6944256 10416384 20832768
• Sum of all divisors σ(n): 67763520
• Sum of proper divisors (its aliquot sum) s(n): 46930752
• 20832768 is an abundant number, because the sum of its proper divisors (46930752) is greater than itself. Its abundance is 26097984

Bases of 20832768

• Binary: 1001111011110001000000000₂
• Hexadecimal: 0x13DE200
• Base-36: CEIO0

Squares and roots of 20832768

• 20832768 squared (20832768²) is 434004222541824
• 20832768 cubed (20832768³) is 9041509279234189688832
• The square root of 20832768 is 4564.2927162925
• The cube root of 20832768 is 275.1581151327

Scales and comparisons

• 20,832,768 seconds is equal to 34 weeks, 3 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 20,832,768 would take you about fifty-one weeks!

  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 20832768 cubic inches would be around 22.9 feet tall.

Recreational maths with 20832768

• 20832768 backwards is 86723802
• 20832768 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20832768's digits is 36
• More coming soon!