161013304396

Names of 161013304396

• Cardinal: 161013304396 can be written as One hundred sixty-one billion, thirteen million, three hundred four thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 1.61013304396 × 10¹¹

Factors of 161013304396

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 239894

Divisors of 161013304396

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 14 23 28 46 49 92 98 149 161 196 298 322 596 644 1043 1127 2086 2254 3427 4172 4508 6854 7301 13708 14602 23989 29204 47978 95956 167923 239713 335846 479426 671692 958852 1677991 3355982 5513399 6711964 11026798 11745937 22053596 23491874 35717237 38593793 46983748 71434474 77187586 142868948 154375172 250020659 270156551 500041318 540313102 821496451 1000082636 1080626204 1642992902 1750144613 3285985804 3500289226 5750475157 7000578452 11500950314 23001900628 40253326099 80506652198 161013304396
• Sum of all divisors σ(n): 344325189600
• Sum of proper divisors (its aliquot sum) s(n): 183311885204
• 161013304396 is an abundant number, because the sum of its proper divisors (183311885204) is greater than itself. Its abundance is 22298580808

Bases of 161013304396

• Binary: 10010101111101001001000000110001001100₂
• Hexadecimal: 0x257D240C4C
• Base-36: 21YV5WSS

Squares and roots of 161013304396

• 161013304396 squared (161013304396²) is 25925284192518952924816
• 161013304396 cubed (161013304396³) is 4174315675242861233282593110291136
• The square root of 161013304396 is 401264.6313793429
• The cube root of 161013304396 is 5440.2716712563

Scales and comparisons

• 161,013,304,396 seconds is equal to 5,119 years, 37 weeks, 4 days, 21 hours, 53 minutes, 16 seconds.
• To count from 1 to 161,013,304,396 would take you about ten thousand, two hundred thirty-nine 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 161013304396 cubic inches would be around 453.4 feet tall.

Recreational maths with 161013304396

• 161013304396 backwards is 693403310161
• The number of decimal digits it has is: 12
• The sum of 161013304396's digits is 37
• More coming soon!