381388666573700

Names of 381388666573700

• Cardinal: 381388666573700 can be written as Three hundred eighty-one trillion, three hundred eighty-eight billion, six hundred sixty-six million, five hundred seventy-three thousand, seven hundred.

Scientific notation

• Scientific notation: 3.813886665737 × 10¹⁴

Factors of 381388666573700

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 166993

Divisors of 381388666573700

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 5 10 20 25 50 100 137 274 548 685 1370 2740 3425 6850 13700 166849 333698 667396 834245 1668490 3336980 4171225 8342450 16684900 22858313 45716626 91433252 114291565 228583130 457166260 571457825 1142915650 2285831300 27838588801 55677177602 111354355204 139192944005 278385888010 556771776020 695964720025 1391929440050 2783858880100 3813886665737 7627773331474 15255546662948 19069433328685 38138866657370 76277733314740 95347166643425 190694333286850 381388666573700
• Sum of all divisors σ(n): 833659376724846
• Sum of proper divisors (its aliquot sum) s(n): 452270710151146
• 381388666573700 is an abundant number, because the sum of its proper divisors (452270710151146) is greater than itself. Its abundance is 70882043577446

Bases of 381388666573700

• Binary: 1010110101101111011110111111111100001001110000100₂
• Hexadecimal: 0x15ADEF7FE1384
• Base-36: 3R6VJ8WX38

Squares and roots of 381388666573700

• 381388666573700 squared (381388666573700²) is 145457314990864911697531690000
• 381388666573700 cubed (381388666573700³) is 55475771407756632468788606582699470553000000
• The square root of 381388666573700 is 19529174.7540365873
• The cube root of 381388666573700 is 72519.6881336917

Scales and comparisons

• 381,388,666,573,700 seconds is equal to 12,126,979 years, 45 weeks, 6 days, 22 hours, 28 minutes, 20 seconds.
• To count from 1 to 381,388,666,573,700 would take you about thirty million, three hundred seventeen thousand, four hundred forty-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 381388666573700 cubic inches would be around 6043.3 feet tall.

Recreational maths with 381388666573700

• 381388666573700 backwards is 007375666883183
• The number of decimal digits it has is: 15
• The sum of 381388666573700's digits is 71
• More coming soon!