381507442173

Names of 381507442173

• Cardinal: 381507442173 can be written as Three hundred eighty-one billion, five hundred seven million, four hundred forty-two thousand, one hundred seventy-three.

Scientific notation

• Scientific notation: 3.81507442173 × 10¹¹

Factors of 381507442173

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 45588

Divisors of 381507442173

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 11 13 31 33 39 93 99 117 143 211 279 341 403 429 633 1023 1209 1287 1899 2321 2743 3069 3627 4433 6541 6963 8229 13299 19623 20889 24687 30173 39897 45319 58869 71951 85033 90519 135957 215853 255099 271557 407871 498509 589147 647559 765297 935363 1404889 1495527 1767441 2806089 4214667 4486581 5302323 6480617 8418267 9562309 12644001 15453779 18263557 19441851 28686927 46361337 54790671 58325553 86060781 105185399 124310017 139084011 164372013 200899127 296431579 315556197 372930051 602697381 889294737 946668591 1118790153 1367410187 1808092143 2667884211 3260747369 3853610527 4102230561 9782242107 11560831581 12306691683 29346726321 34682494743 42389715797 127169147391 381507442173
• Sum of all divisors σ(n): 671472721920
• Sum of proper divisors (its aliquot sum) s(n): 289965279747
• 381507442173 is a deficient number, because the sum of its proper divisors (289965279747) is less than itself. Its deficiency is 91542162426

Bases of 381507442173

• Binary: 101100011010011100111011001010111111101₂
• Hexadecimal: 0x58D39D95FD
• Base-36: 4V9FOID9

Squares and roots of 381507442173

• 381507442173 squared (381507442173²) is 145547928433384938961929
• 381507442173 cubed (381507442173³) is 55527617890199547083667262616031717
• The square root of 381507442173 is 617662.8871585211
• The cube root of 381507442173 is 7252.7215603833

Scales and comparisons

• 381,507,442,173 seconds is equal to 12,130 years, 39 weeks, 2 days, 9 hours, 29 minutes, 33 seconds.
• To count from 1 to 381,507,442,173 would take you about twenty-four thousand, two hundred sixty-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 381507442173 cubic inches would be around 604.4 feet tall.

Recreational maths with 381507442173

• 381507442173 backwards is 371244705183
• The number of decimal digits it has is: 12
• The sum of 381507442173's digits is 45
• More coming soon!