3138431919844

Names of 3138431919844

• Cardinal: 3138431919844 can be written as Three trillion, one hundred thirty-eight billion, four hundred thirty-one million, nine hundred nineteen thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 3.138431919844 × 10¹²

Factors of 3138431919844

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1193

Divisors of 3138431919844

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 13 26 52 61 122 169 244 338 676 793 1117 1586 2234 3172 3721 4468 7442 10309 14521 14884 20618 29042 41236 48373 58084 68137 96746 136274 188773 193492 272548 377546 628849 755092 885781 1247689 1257698 1771562 2495378 2515396 3543124 4156357 4990756 8312714 11515153 16219957 16625428 23030306 32439914 46060612 54032641 64879828 76109029 108065282 152218058 210859441 216130564 304436116 421718882 702424333 843437764 989417377 1404848666 1978834754 2809697332 3957669508 4642650769 9285301538 12862425901 18570603076 25724851802 51449703604 60354459997 120708919994 241417839988 784607979961 1569215959922 3138431919844
• Sum of all divisors σ(n): 6051747444561
• Sum of proper divisors (its aliquot sum) s(n): 2913315524717
• 3138431919844 is a deficient number, because the sum of its proper divisors (2913315524717) is less than itself. Its deficiency is 225116395127

Bases of 3138431919844

• Binary: 101101101010111001000111101010011011100100₂
• Hexadecimal: 0x2DAB91EA6E4
• Base-36: 141RXBZS4

Squares and roots of 3138431919844

• 3138431919844 squared (3138431919844²) is 9849754915495695640984336
• 3138431919844 cubed (3138431919844³) is 30912785229432032055452771802411563584
• 3138431919844 is a perfect square number. Its square root is 1771562
• The cube root of 3138431919844 is 14641.0055096413

Scales and comparisons

• 3,138,431,919,844 seconds is equal to 99,792 years, 22 weeks, 1 day, 12 hours, 24 minutes, 4 seconds.
• To count from 1 to 3,138,431,919,844 would take you about two hundred forty-nine thousand, four hundred eighty-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 3138431919844 cubic inches would be around 1220.1 feet tall.

Recreational maths with 3138431919844

• 3138431919844 backwards is 4489191348313
• The number of decimal digits it has is: 13
• The sum of 3138431919844's digits is 58
• More coming soon!