1938482438368

Names of 1938482438368

• Cardinal: 1938482438368 can be written as One trillion, nine hundred thirty-eight billion, four hundred eighty-two million, four hundred thirty-eight thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.938482438368 × 10¹²

Factors of 1938482438368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 463671

Divisors of 1938482438368

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 112 224 19483 38966 77932 136381 155864 272762 311728 444179 545524 623456 888358 1091048 1776716 2182096 3109253 3553432 4364192 6218506 7106864 12437012 14213728 24874024 49748048 99496096 8653939457 17307878914 34615757828 60577576199 69231515656 121155152398 138463031312 242310304796 276926062624 484620609592 969241219184 1938482438368
• Sum of all divisors σ(n): 4361819172480
• Sum of proper divisors (its aliquot sum) s(n): 2423336734112
• 1938482438368 is an abundant number, because the sum of its proper divisors (2423336734112) is greater than itself. Its abundance is 484854295744

Bases of 1938482438368

• Binary: 11100001101010110100011101010000011100000₂
• Hexadecimal: 0x1C3568EA0E0
• Base-36: OQIYE674

Squares and roots of 1938482438368

• 1938482438368 squared (1938482438368²) is 3757714163861146918503424
• 1938482438368 cubed (1938482438368³) is 7284262915051526384357606732876972032
• The square root of 1938482438368 is 1392293.9482623631
• The cube root of 1938482438368 is 12468.6841460851

Scales and comparisons

• 1,938,482,438,368 seconds is equal to 61,637 years, 38 weeks, 5 days, 7 hours, 59 minutes, 28 seconds.
• To count from 1 to 1,938,482,438,368 would take you about one hundred fifty-four thousand and ninety-four 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 1938482438368 cubic inches would be around 1039.1 feet tall.

Recreational maths with 1938482438368

• 1938482438368 backwards is 8638342848391
• The number of decimal digits it has is: 13
• The sum of 1938482438368's digits is 67
• More coming soon!