89012221368

Names of 89012221368

• Cardinal: 89012221368 can be written as Eighty-nine billion, twelve million, two hundred twenty-one thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 8.9012221368 × 10¹⁰

Factors of 89012221368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3374912

Divisors of 89012221368

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 157 168 314 471 628 942 1099 1256 1884 2198 3297 3768 4396 6594 8792 13188 26376 3374743 6749486 10124229 13498972 20248458 23623201 26997944 40496916 47246402 70869603 80993832 94492804 141739206 188985608 283478412 529834651 566956824 1059669302 1589503953 2119338604 3179007906 3708842557 4238677208 6358015812 7417685114 11126527671 12716031624 14835370228 22253055342 29670740456 44506110684 89012221368
• Sum of all divisors σ(n): 255940584960
• Sum of proper divisors (its aliquot sum) s(n): 166928363592
• 89012221368 is an abundant number, because the sum of its proper divisors (166928363592) is greater than itself. Its abundance is 77916142224

Bases of 89012221368

• Binary: 1010010111001100010101011010110111000₂
• Hexadecimal: 0x14B98AB5B8
• Base-36: 14W3KTKO

Squares and roots of 89012221368

• 89012221368 squared (89012221368²) is 7923175552865835791424
• 89012221368 cubed (89012221368³) is 705259456249219562270570563948032
• The square root of 89012221368 is 298349.1601597029
• The cube root of 89012221368 is 4464.9494506235

Scales and comparisons

• 89,012,221,368 seconds is equal to 2,830 years, 16 weeks, 2 days, 1 hour, 2 minutes, 48 seconds.
• To count from 1 to 89,012,221,368 would take you about five thousand, six hundred sixty 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 89012221368 cubic inches would be around 372.1 feet tall.

Recreational maths with 89012221368

• 89012221368 backwards is 86312221098
• 89012221368 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 89012221368's digits is 42
• More coming soon!