38723145201

Names of 38723145201

• Cardinal: 38723145201 can be written as Thirty-eight billion, seven hundred twenty-three million, one hundred forty-five thousand, two hundred one.

Scientific notation

• Scientific notation: 3.8723145201 × 10¹⁰

Factors of 38723145201

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 140942

Divisors of 38723145201

• Number of divisors d(n): 56
• Complete list of divisors:
  1 3 9 13 27 29 39 81 87 117 243 261 351 377 729 783 1053 1131 2349 3159 3393 7047 9477 10179 21141 30537 91611 140897 274833 422691 1268073 1831661 3804219 4086013 5494983 11412657 12258039 16484949 34237971 36774117 49454847 53118169 102713913 110322351 148364541 159354507 330967053 445093623 478063521 992901159 1335280869 1434190563 2978703477 4302571689 12907715067 38723145201
• Sum of all divisors σ(n): 64680635880
• Sum of proper divisors (its aliquot sum) s(n): 25957490679
• 38723145201 is a deficient number, because the sum of its proper divisors (25957490679) is less than itself. Its deficiency is 12765654522

Bases of 38723145201

• Binary: 100100000100000101000100110111110001₂
• Hexadecimal: 0x904144DF1
• Base-36: HSERE29

Squares and roots of 38723145201

• 38723145201 squared (38723145201²) is 1499481974257729330401
• 38723145201 cubed (38723145201³) is 58064658215464197057674426555601
• The square root of 38723145201 is 196781.9737704651
• The cube root of 38723145201 is 3383.1678224765

Scales and comparisons

• 38,723,145,201 seconds is equal to 1,231 years, 14 weeks, 2 days, 13 hours, 13 minutes, 21 seconds.
• To count from 1 to 38,723,145,201 would take you about two thousand, four hundred sixty-two 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 38723145201 cubic inches would be around 281.9 feet tall.

Recreational maths with 38723145201

• 38723145201 backwards is 10254132783
• The number of decimal digits it has is: 11
• The sum of 38723145201's digits is 36
• More coming soon!