221355010464

Names of 221355010464

• Cardinal: 221355010464 can be written as Two hundred twenty-one billion, three hundred fifty-five million, ten thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 2.21355010464 × 10¹¹

Factors of 221355010464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1655474

Divisors of 221355010464

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 199 224 336 398 597 672 796 1194 1393 1592 2388 2786 3184 4179 4776 5572 6368 8358 9552 11144 16716 19104 22288 33432 44576 66864 133728 1655263 3310526 4965789 6621052 9931578 11586841 13242104 19863156 23173682 26484208 34760523 39726312 46347364 52968416 69521046 79452624 92694728 139042092 158905248 185389456 278084184 329397337 370778912 556168368 658794674 988192011 1112336736 1317589348 1976384022 2305781359 2635178696 3952768044 4611562718 5270357392 6917344077 7905536088 9223125436 10540714784 13834688154 15811072176 18446250872 27669376308 31622144352 36892501744 55338752616 73785003488 110677505232 221355010464
• Sum of all divisors σ(n): 667402444800
• Sum of proper divisors (its aliquot sum) s(n): 446047434336
• 221355010464 is an abundant number, because the sum of its proper divisors (446047434336) is greater than itself. Its abundance is 224692423872

Bases of 221355010464

• Binary: 11001110001001110010010110100110100000₂
• Hexadecimal: 0x3389C969A0
• Base-36: 2TOT236O

Squares and roots of 221355010464

• 221355010464 squared (221355010464²) is 48998040657517549495296
• 221355010464 cubed (221355010464³) is 10845961802460294608794883998777344
• The square root of 221355010464 is 470483.8046776955
• The cube root of 221355010464 is 6049.1792294473

Scales and comparisons

• 221,355,010,464 seconds is equal to 7,038 years, 21 weeks, 6 hours, 54 minutes, 24 seconds.
• To count from 1 to 221,355,010,464 would take you about fourteen thousand and seventy-six 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 221355010464 cubic inches would be around 504.1 feet tall.

Recreational maths with 221355010464

• 221355010464 backwards is 464010553122
• The number of decimal digits it has is: 12
• The sum of 221355010464's digits is 33
• More coming soon!