38387274093

Names of 38387274093

• Cardinal: 38387274093 can be written as Thirty-eight billion, three hundred eighty-seven million, two hundred seventy-four thousand and ninety-three.

Scientific notation

• Scientific notation: 3.8387274093 × 10¹⁰

Factors of 38387274093

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 838

Divisors of 38387274093

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 19 21 49 57 63 133 147 171 343 399 441 809 931 1029 1197 2427 2793 3087 5663 6517 7281 8379 15371 16989 19551 39641 46113 50967 58653 107597 118923 138339 277487 322791 356769 654481 753179 832461 968373 1963443 2259537 2497383 4581367 5272253 5890329 6778611 12435139 13744101 15816759 32069569 37305417 41232303 47450277 87045973 96208707 111916251 224486983 261137919 288626121 609321811 673460949 783413757 1827965433 2020382847 4265252677 5483896299 12795758031 38387274093
• Sum of all divisors σ(n): 68150264000
• Sum of proper divisors (its aliquot sum) s(n): 29762989907
• 38387274093 is a deficient number, because the sum of its proper divisors (29762989907) is less than itself. Its deficiency is 8624284186

Bases of 38387274093

• Binary: 100011110000000011110101000101101101₂
• Hexadecimal: 0x8F00F516D
• Base-36: HMUSI99

Squares and roots of 38387274093

• 38387274093 squared (38387274093²) is 1473582812291108972649
• 38387274093 cubed (38387274093³) is 56566827314152569440008803282357
• The square root of 38387274093 is 195926.7059208621
• The cube root of 38387274093 is 3373.3579309439

Scales and comparisons

• 38,387,274,093 seconds is equal to 1,220 years, 31 weeks, 3 hours, 41 minutes, 33 seconds.
• To count from 1 to 38,387,274,093 would take you about two thousand, four hundred forty-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 38387274093 cubic inches would be around 281.1 feet tall.

Recreational maths with 38387274093

• 38387274093 backwards is 39047278383
• The number of decimal digits it has is: 11
• The sum of 38387274093's digits is 54
• More coming soon!