7422457068

Names of 7422457068

• Cardinal: 7422457068 can be written as Seven billion, four hundred twenty-two million, four hundred fifty-seven thousand and sixty-eight.

Scientific notation

• Scientific notation: 7.422457068 × 10⁹

Factors of 7422457068

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 39970

Divisors of 7422457068

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 401 468 802 1203 1604 2406 3609 4812 5213 7218 10426 14436 15639 20852 31278 39551 46917 62556 79102 93834 118653 158204 187668 237306 355959 474612 514163 711918 1028326 1423836 1542489 2056652 3084978 4627467 6169956 9254934 15859951 18509868 31719902 47579853 63439804 95159706 142739559 190319412 206179363 285479118 412358726 570958236 618538089 824717452 1237076178 1855614267 2474152356 3711228534 7422457068
• Sum of all divisors σ(n): 20256477696
• Sum of proper divisors (its aliquot sum) s(n): 12834020628
• 7422457068 is an abundant number, because the sum of its proper divisors (12834020628) is greater than itself. Its abundance is 5411563560

Bases of 7422457068

• Binary: 110111010011010011011010011101100₂
• Hexadecimal: 0x1BA69B4EC
• Base-36: 3ER50J0

Squares and roots of 7422457068

• 7422457068 squared (7422457068²) is 55092868926303156624
• 7422457068 cubed (7422457068³) is 408924454358436435994519818432
• The square root of 7422457068 is 86153.6828464111
• The cube root of 7422457068 is 1950.6644299911

Scales and comparisons

• 7,422,457,068 seconds is equal to 236 years, 4 days, 1 hour, 37 minutes, 48 seconds.
• To count from 1 to 7,422,457,068 would take you about four hundred seventy-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 7422457068 cubic inches would be around 162.6 feet tall.

Recreational maths with 7422457068

• 7422457068 backwards is 8607542247
• The number of decimal digits it has is: 10
• The sum of 7422457068's digits is 45
• More coming soon!