3818141145

Names of 3818141145

• Cardinal: 3818141145 can be written as Three billion, eight hundred eighteen million, one hundred forty-one thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 3.818141145 × 10⁹

Factors of 3818141145

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1307

Divisors of 3818141145

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 35 39 45 63 65 81 91 105 117 135 189 195 243 273 315 351 405 455 567 585 729 819 945 1053 1215 1279 1365 1701 1755 2187 2457 2835 3159 3645 3837 4095 5103 5265 6395 6561 7371 8505 8953 9477 10935 11511 12285 15309 15795 16627 19185 22113 25515 26859 28431 32805 34533 36855 44765 45927 47385 49881 57555 66339 76545 80577 83135 85293 103599 110565 116389 134295 142155 149643 172665 199017 229635 241731 249405 310797 331695 349167 402885 426465 448929 517995 581945 597051 725193 748215 932391 995085 1047501 1208655 1346787 1553985 1745835 2175579 2244645 2797173 2985255 3142503 3625965 4040361 4661955 5237505 6526737 6733935 8391519 9427509 10877895 12121083 13985865 15712515 19580211 20201805 28282527 32633685 36363249 41957595 47137545 58740633 60605415 84847581 97901055 109089747 141412635 181816245 254542743 293703165 424237905 545448735 763628229 1272713715 3818141145
• Sum of all divisors σ(n): 8464834560
• Sum of proper divisors (its aliquot sum) s(n): 4646693415
• 3818141145 is an abundant number, because the sum of its proper divisors (4646693415) is greater than itself. Its abundance is 828552270

Bases of 3818141145

• Binary: 11100011100101000011010111011001₂
• Hexadecimal: 0xE39435D9
• Base-36: 1R580K9

Squares and roots of 3818141145

• 3818141145 squared (3818141145²) is 14578201803141911025
• 3818141145 cubed (3818141145³) is 55661632124689320758481623625
• The square root of 3818141145 is 61791.1089478089
• The cube root of 3818141145 is 1562.9700629027

Scales and comparisons

• 3,818,141,145 seconds is equal to 121 years, 21 weeks, 10 hours, 45 minutes, 45 seconds.
• To count from 1 to 3,818,141,145 would take you about two hundred forty-two 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 3818141145 cubic inches would be around 130.2 feet tall.

Recreational maths with 3818141145

• 3818141145 backwards is 5411418183
• The number of decimal digits it has is: 10
• The sum of 3818141145's digits is 36
• More coming soon!