70421746448

Names of 70421746448

• Cardinal: 70421746448 can be written as Seventy billion, four hundred twenty-one million, seven hundred forty-six thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 7.0421746448 × 10¹⁰

Factors of 70421746448

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 194

Divisors of 70421746448

• Number of divisors d(n): 50
• Complete list of divisors:
  1 2 4 8 16 79 113 158 226 316 452 632 904 1264 1808 6241 8927 12482 17854 24964 35708 49928 71416 99856 142832 493039 705233 986078 1410466 1972156 2820932 3944312 5641864 7888624 11283728 38950081 55713407 77900162 111426814 155800324 222853628 311600648 445707256 623201296 891414512 4401359153 8802718306 17605436612 35210873224 70421746448
• Sum of all divisors σ(n): 139414324494
• Sum of proper divisors (its aliquot sum) s(n): 68992578046
• 70421746448 is a deficient number, because the sum of its proper divisors (68992578046) is less than itself. Its deficiency is 1429168402

Bases of 70421746448

• Binary: 1000001100101011101101001001100010000₂
• Hexadecimal: 0x1065769310
• Base-36: WCNAFBK

Squares and roots of 70421746448

• 70421746448 squared (70421746448²) is 4959222372786400616704
• 70421746448 cubed (70421746448³) is 349237100515612839492079921467392
• The square root of 70421746448 is 265370.9600691077
• The cube root of 70421746448 is 4129.5455776365

Scales and comparisons

• 70,421,746,448 seconds is equal to 2,239 years, 10 weeks, 12 hours, 14 minutes, 8 seconds.
• To count from 1 to 70,421,746,448 would take you about four thousand, four hundred seventy-eight 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 70421746448 cubic inches would be around 344.1 feet tall.

Recreational maths with 70421746448

• 70421746448 backwards is 84464712407
• The number of decimal digits it has is: 11
• The sum of 70421746448's digits is 47
• More coming soon!