385508140378

Names of 385508140378

• Cardinal: 385508140378 can be written as Three hundred eighty-five billion, five hundred eight million, one hundred forty thousand, three hundred seventy-eight.

Scientific notation

• Scientific notation: 3.85508140378 × 10¹¹

Factors of 385508140378

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 301

Divisors of 385508140378

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 17 34 71 142 211 289 422 578 1207 2414 3587 7174 14981 20519 29962 41038 44521 60979 89042 121958 254677 509354 756857 1513714 3160991 4329509 6321982 8659018 9393931 12866569 18787862 25733138 53736847 107473694 159696827 319393654 666969101 913526399 1333938202 1827052798 2714846059 5429692118 11338474717 22676949434 192754070189 385508140378
• Sum of all divisors σ(n): 625896687168
• Sum of proper divisors (its aliquot sum) s(n): 240388546790
• 385508140378 is a deficient number, because the sum of its proper divisors (240388546790) is less than itself. Its deficiency is 145119593588

Bases of 385508140378

• Binary: 101100111000010000100110110010101011010₂
• Hexadecimal: 0x59C213655A
• Base-36: 4X3LLCUY

Squares and roots of 385508140378

• 385508140378 squared (385508140378²) is 148616526297703753982884
• 385508140378 cubed (385508140378³) is 57292880682465907409491221681290152
• The square root of 385508140378 is 620893.0184645339
• The cube root of 385508140378 is 7277.9854722181

Scales and comparisons

• 385,508,140,378 seconds is equal to 12,257 years, 50 weeks, 1 day, 18 hours, 32 minutes, 58 seconds.
• To count from 1 to 385,508,140,378 would take you about twenty-four thousand, five hundred fifteen 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 385508140378 cubic inches would be around 606.5 feet tall.

Recreational maths with 385508140378

• 385508140378 backwards is 873041805583
• The number of decimal digits it has is: 12
• The sum of 385508140378's digits is 52
• More coming soon!