4420149568

Names of 4420149568

• Cardinal: 4420149568 can be written as Four billion, four hundred twenty million, one hundred forty-nine thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 4.420149568 × 10⁹

Factors of 4420149568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 69901

Divisors of 4420149568

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 23 32 43 46 64 86 92 172 184 344 368 688 736 989 1376 1472 1978 2752 3956 7912 15824 31648 63296 69833 139666 279332 558664 1117328 1606159 2234656 3002819 3212318 4469312 6005638 6424636 12011276 12849272 24022552 25698544 48045104 51397088 69064837 96090208 102794176 138129674 192180416 276259348 552518696 1105037392 2210074784 4420149568
• Sum of all divisors σ(n): 9365577408
• Sum of proper divisors (its aliquot sum) s(n): 4945427840
• 4420149568 is an abundant number, because the sum of its proper divisors (4945427840) is greater than itself. Its abundance is 525278272

Bases of 4420149568

• Binary: 100000111011101100010000101000000₂
• Hexadecimal: 0x107762140
• Base-36: 213N58G

Squares and roots of 4420149568

• 4420149568 squared (4420149568²) is 19537722203490586624
• 4420149568 cubed (4420149568³) is 86359654357462924558140178432
• The square root of 4420149568 is 66484.2054024865
• The cube root of 4420149568 is 1641.1400916441

Scales and comparisons

• 4,420,149,568 seconds is equal to 140 years, 28 weeks, 3 days, 3 hours, 19 minutes, 28 seconds.
• To count from 1 to 4,420,149,568 would take you about two hundred eighty-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 4420149568 cubic inches would be around 136.8 feet tall.

Recreational maths with 4420149568

• 4420149568 backwards is 8659410244
• 4420149568 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4420149568's digits is 43
• More coming soon!