221121796374

Names of 221121796374

• Cardinal: 221121796374 can be written as Two hundred twenty-one billion, one hundred twenty-one million, seven hundred ninety-six thousand, three hundred seventy-four.

Scientific notation

• Scientific notation: 2.21121796374 × 10¹¹

Factors of 221121796374

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 813

Divisors of 221121796374

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 18 27 54 89 178 267 534 719 801 1438 1602 2157 2403 4314 4806 6471 7921 12942 15842 19413 23763 38826 47526 63991 71289 127982 142578 191973 213867 383946 427734 516961 575919 1033922 1151838 1550883 1727757 3101766 3455514 4652649 5695199 9305298 11390398 13957947 17085597 27915894 34171194 46009529 51256791 92019058 102513582 138028587 153770373 276057174 307540746 414085761 828171522 1242257283 2484514566 4094848081 8189696162 12284544243 24569088486 36853632729 73707265458 110560898187 221121796374
• Sum of all divisors σ(n): 497657098920
• Sum of proper divisors (its aliquot sum) s(n): 276535302546
• 221121796374 is an abundant number, because the sum of its proper divisors (276535302546) is greater than itself. Its abundance is 55413506172

Bases of 221121796374

• Binary: 11001101111011111000101101100100010110₂
• Hexadecimal: 0x337BE2D916
• Base-36: 2TKY7I1I

Squares and roots of 221121796374

• 221121796374 squared (221121796374²) is 48894848831664719547876
• 221121796374 cubed (221121796374³) is 10811716807092877919305254216201624
• The square root of 221121796374 is 470235.8943913151
• The cube root of 221121796374 is 6047.0540617339

Scales and comparisons

• 221,121,796,374 seconds is equal to 7,030 years, 51 weeks, 3 days, 1 hour, 12 minutes, 54 seconds.
• To count from 1 to 221,121,796,374 would take you about fourteen thousand and sixty-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 221121796374 cubic inches would be around 503.9 feet tall.

Recreational maths with 221121796374

• 221121796374 backwards is 473697121122
• The number of decimal digits it has is: 12
• The sum of 221121796374's digits is 45
• More coming soon!