38430646074828

Names of 38430646074828

• Cardinal: 38430646074828 can be written as Thirty-eight trillion, four hundred thirty billion, six hundred forty-six million, seventy-four thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8430646074828 × 10¹³

Factors of 38430646074828

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 75163482

Divisors of 38430646074828

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 2029 4058 6087 8116 12174 14203 18261 24348 28406 36522 42609 56812 73044 85218 127827 170436 255654 511308 75161441 150322882 225484323 300645764 450968646 526130087 676452969 901937292 1052260174 1352905938 1578390261 2104520348 2705811876 3156780522 4735170783 6313561044 9470341566 18940683132 152502563789 305005127578 457507691367 610010255156 915015382734 1067517946523 1372523074101 1830030765468 2135035893046 2745046148202 3202553839569 4270071786092 5490092296404 6405107679138 9607661518707 12810215358276 19215323037414 38430646074828
• Sum of all divisors σ(n): 111076585445280
• Sum of proper divisors (its aliquot sum) s(n): 72645939370452
• 38430646074828 is an abundant number, because the sum of its proper divisors (72645939370452) is greater than itself. Its abundance is 34215293295624

Bases of 38430646074828

• Binary: 1000101111001111010101000000011111110111001100₂
• Hexadecimal: 0x22F3D501FDCC
• Base-36: DMESMF8B0

Squares and roots of 38430646074828

• 38430646074828 squared (38430646074828²) is 1476914557728692763375229584
• 38430646074828 cubed (38430646074828³) is 56758780650832518157757835409272943311552
• The square root of 38430646074828 is 6199245.6052997287
• The cube root of 38430646074828 is 33746.2791910401

Scales and comparisons

• 38,430,646,074,828 seconds is equal to 1,221,975 years, 34 weeks, 6 days, 9 hours, 13 minutes, 48 seconds.
• To count from 1 to 38,430,646,074,828 would take you about three million, fifty-four thousand, nine 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 38430646074828 cubic inches would be around 2812.2 feet tall.

Recreational maths with 38430646074828

• 38430646074828 backwards is 82847064603483
• 38430646074828 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38430646074828's digits is 63
• More coming soon!