389557351398368

Names of 389557351398368

• Cardinal: 389557351398368 can be written as Three hundred eighty-nine trillion, five hundred fifty-seven billion, three hundred fifty-one million, three hundred ninety-eight thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 3.89557351398368 × 10¹⁴

Factors of 389557351398368

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 82372

Divisors of 389557351398368

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 4 8 16 32 1879 3758 7516 15032 30064 60128 80491 160982 321964 643928 1287856 2575712 151242589 302485178 604970356 1209940712 2419881424 4839762848 6478801081 12957602162 25915204324 51830408648 103660817296 207321634592 12173667231199 24347334462398 48694668924796 97389337849592 194778675699184 389557351398368
• Sum of all divisors σ(n): 767358733506120
• Sum of proper divisors (its aliquot sum) s(n): 377801382107752
• 389557351398368 is a deficient number, because the sum of its proper divisors (377801382107752) is less than itself. Its deficiency is 11755969290616

Bases of 389557351398368

• Binary: 1011000100100110011100011100011001011101111100000₂
• Hexadecimal: 0x1624CE38CBBE0
• Base-36: 3U346CY6ZK

Squares and roots of 389557351398368

• 389557351398368 squared (389557351398368²) is 151754930028511566765033063424
• 389557351398368 cubed (389557351398368³) is 59117248603551628387444015443921121234092032
• The square root of 389557351398368 is 19737207.2846785495
• The cube root of 389557351398368 is 73033.7837871653

Scales and comparisons

• 389,557,351,398,368 seconds is equal to 12,386,718 years, 41 weeks, 2 days, 4 hours, 26 minutes, 8 seconds.
• To count from 1 to 389,557,351,398,368 would take you about thirty million, nine hundred sixty-six thousand, seven hundred ninety-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 389557351398368 cubic inches would be around 6086.1 feet tall.

Recreational maths with 389557351398368

• 389557351398368 backwards is 863893153755983
• The number of decimal digits it has is: 15
• The sum of 389557351398368's digits is 83
• More coming soon!