380169855

Names of 380169855

• Cardinal: 380169855 can be written as Three hundred eighty million, one hundred sixty-nine thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 3.80169855 × 10⁸

Factors of 380169855

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 205

Divisors of 380169855

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 5 9 13 15 27 39 45 65 71 81 113 117 135 195 213 243 339 351 355 405 565 585 639 729 923 1017 1053 1065 1215 1469 1695 1755 1917 2769 3051 3159 3195 3645 4407 4615 5085 5265 5751 7345 8023 8307 9153 9477 9585 13221 13845 15255 15795 17253 22035 24069 24921 27459 28755 39663 40115 41535 45765 47385 51759 66105 72207 74763 82377 86265 104299 118989 120345 124605 137295 198315 216621 224289 258795 312897 356967 361035 373815 411885 521495 594945 649863 672867 938691 1070901 1083105 1121445 1564485 1784835 1949589 2816073 3249315 3364335 4693455 5354505 5848767 8448219 9747945 14080365 25344657 29243835 42241095 76033971 126723285 380169855
• Sum of all divisors σ(n): 753592896
• Sum of proper divisors (its aliquot sum) s(n): 373423041
• 380169855 is a deficient number, because the sum of its proper divisors (373423041) is less than itself. Its deficiency is 6746814

Bases of 380169855

• Binary: 10110101010001110111001111111₂
• Hexadecimal: 0x16A8EE7F
• Base-36: 6ACCXR

Squares and roots of 380169855

• 380169855 squared (380169855²) is 144529118650721025
• 380169855 cubed (380169855³) is 54945614080722407719701375
• The square root of 380169855 is 19497.9448917059
• The cube root of 380169855 is 724.4235481227

Scales and comparisons

• 380,169,855 seconds is equal to 12 years, 4 weeks, 4 days, 2 hours, 44 minutes, 15 seconds.
• To count from 1 to 380,169,855 would take you about eighteen 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 380169855 cubic inches would be around 60.4 feet tall.

Recreational maths with 380169855

• 380169855 backwards is 558961083
• 380169855 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 380169855's digits is 45
• More coming soon!