162998638136464

Names of 162998638136464

• Cardinal: 162998638136464 can be written as One hundred sixty-two trillion, nine hundred ninety-eight billion, six hundred thirty-eight million, one hundred thirty-six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.62998638136464 × 10¹⁴

Factors of 162998638136464

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 245536

Divisors of 162998638136464

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 13 16 26 52 104 169 208 338 676 1352 2704 245521 491042 982084 1964168 3191773 3928336 6383546 12767092 25534184 41493049 51068368 82986098 165972196 331944392 663888784 60280561441 120561122882 241122245764 482244491528 783647298733 964488983056 1567294597466 3134589194932 6269178389864 10187414883529 12538356779728 20374829767058 40749659534116 81499319068232 162998638136464
• Sum of all divisors σ(n): 341973017901099
• Sum of proper divisors (its aliquot sum) s(n): 178974379764635
• 162998638136464 is an abundant number, because the sum of its proper divisors (178974379764635) is greater than itself. Its abundance is 15975741628171

Bases of 162998638136464

• Binary: 100101000011111100010011111011001100110010010000₂
• Hexadecimal: 0x943F13ECCC90
• Base-36: 1LS0JGN9N4

Squares and roots of 162998638136464

• 162998638136464 squared (162998638136464²) is 26568556034341936290686423296
• 162998638136464 cubed (162998638136464³) is 4330638450850068272335097076311702916665344
• 162998638136464 is a perfect square number. Its square root is 12767092
• The cube root of 162998638136464 is 54625.4035803811

Scales and comparisons

• 162,998,638,136,464 seconds is equal to 5,182,852 years, 26 weeks, 1 day, 18 hours, 21 minutes, 4 seconds.
• To count from 1 to 162,998,638,136,464 would take you about twelve million, nine hundred fifty-seven thousand, one hundred thirty-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 162998638136464 cubic inches would be around 4552.1 feet tall.

Recreational maths with 162998638136464

• 162998638136464 backwards is 464631836899261
• The number of decimal digits it has is: 15
• The sum of 162998638136464's digits is 76
• More coming soon!