19389848832

Names of 19389848832

• Cardinal: 19389848832 can be written as Nineteen billion, three hundred eighty-nine million, eight hundred forty-eight thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.9389848832 × 10¹⁰

Factors of 19389848832

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8415738

Divisors of 19389848832

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 576 768 1152 2304 8415733 16831466 25247199 33662932 50494398 67325864 75741597 100988796 134651728 151483194 201977592 269303456 302966388 403955184 538606912 605932776 807910368 1077213824 1211865552 1615820736 2154427648 2423731104 3231641472 4847462208 6463282944 9694924416 19389848832
• Sum of all divisors σ(n): 55905720962
• Sum of proper divisors (its aliquot sum) s(n): 36515872130
• 19389848832 is an abundant number, because the sum of its proper divisors (36515872130) is greater than itself. Its abundance is 17126023298

Bases of 19389848832

• Binary: 10010000011101110011001110100000000₂
• Hexadecimal: 0x483B99D00
• Base-36: 8WO7R40

Squares and roots of 19389848832

• 19389848832 squared (19389848832²) is 375966237727811764224
• 19389848832 cubed (19389848832³) is 7289928515478045270454585786368
• The square root of 19389848832 is 139247.4374342307
• The cube root of 19389848832 is 2686.5286377773

Scales and comparisons

• 19,389,848,832 seconds is equal to 616 years, 27 weeks, 6 days, 13 hours, 7 minutes, 12 seconds.
• To count from 1 to 19,389,848,832 would take you about one thousand, two hundred thirty-three 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 19389848832 cubic inches would be around 223.9 feet tall.

Recreational maths with 19389848832

• 19389848832 backwards is 23884898391
• The number of decimal digits it has is: 11
• The sum of 19389848832's digits is 63
• More coming soon!