120828795957470689

Names of 120828795957470689

• Cardinal: 120828795957470689 can be written as One hundred twenty quadrillion, eight hundred twenty-eight trillion, seven hundred ninety-five billion, nine hundred fifty-seven million, four hundred seventy thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 1.20828795957470689 × 10¹⁷

Factors of 120828795957470689

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 138233

Divisors of 120828795957470689

• Number of divisors d(n): 27
• Complete list of divisors:
  1 11 121 229 2519 27709 52441 137993 576851 1517923 6345361 16697153 31600397 347604367 3823648037 7236490913 19042068049 79601400043 209462748539 875615400473 2304090233929 4360633583221 47966969415431 527636663569741 998585090557609 10984435996133699 120828795957470689
• Sum of all divisors σ(n): 133395280587283449
• Sum of proper divisors (its aliquot sum) s(n): 12566484629812760
• 120828795957470689 is a deficient number, because the sum of its proper divisors (12566484629812760) is less than itself. Its deficiency is 108262311327657929

Bases of 120828795957470689

• Binary: 110101101010001010010011001010101101011101110010111100001₂
• Hexadecimal: 0x1AD452655AEE5E1
• Base-36: X1Q8EKE0KIP

Squares and roots of 120828795957470689

• 120828795957470689 squared (120828795957470689²) is 14599597932532085116129630294134721
• 120828795957470689 cubed (120828795957470689³) is 1764051839651030235003849342983076037131638974692769
• 120828795957470689 is a perfect square number. Its square root is 347604367
• The cube root of 120828795957470689 is 494375.3586895115

Scales and comparisons

• 120,828,795,957,470,689 seconds is equal to 3,841,981,963 years, 22 weeks, 6 days, 22 hours, 44 minutes, 49 seconds.
• To count from 1 to 120,828,795,957,470,689 would take you about eleven billion, five hundred twenty-five million, nine hundred forty-five thousand, eight hundred ninety 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 120828795957470689 cubic inches would be around 41197.9 feet tall.

Recreational maths with 120828795957470689

• 120828795957470689 backwards is 986074759597828021
• The number of decimal digits it has is: 18
• The sum of 120828795957470689's digits is 97
• More coming soon!