4001009194

Names of 4001009194

• Cardinal: 4001009194 can be written as Four billion, one million, nine thousand, one hundred ninety-four.

Scientific notation

• Scientific notation: 4.001009194 × 10⁹

Factors of 4001009194

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 16487

Divisors of 4001009194

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 13 14 17 26 34 79 91 119 158 182 221 238 442 553 1027 1106 1343 1547 2054 2686 3094 7189 9401 14378 16369 17459 18802 32738 34918 114583 122213 212797 229166 244426 278273 425594 556546 1293151 1489579 1947911 2586302 2979158 3617549 3895822 7235098 9052057 16810963 18104114 21983567 25322843 33621926 43967134 50645686 117676741 153884969 235353482 285786371 307769938 571572742 2000504597 4001009194
• Sum of all divisors σ(n): 7920460800
• Sum of proper divisors (its aliquot sum) s(n): 3919451606
• 4001009194 is a deficient number, because the sum of its proper divisors (3919451606) is less than itself. Its deficiency is 81557588

Bases of 4001009194

• Binary: 11101110011110101000111000101010₂
• Hexadecimal: 0xEE7A8E2A
• Base-36: 1U63IGA

Squares and roots of 4001009194

• 4001009194 squared (4001009194²) is 16008074570472529636
• 4001009194 cubed (4001009194³) is 64048453534698191998073473384
• The square root of 4001009194 is 63253.5310793003
• The cube root of 4001009194 is 1587.5345403775

Scales and comparisons

• 4,001,009,194 seconds is equal to 127 years, 11 weeks, 2 days, 23 hours, 26 minutes, 34 seconds.
• To count from 1 to 4,001,009,194 would take you about two hundred fifty-four 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 4001009194 cubic inches would be around 132.3 feet tall.

Recreational maths with 4001009194

• 4001009194 backwards is 4919001004
• The number of decimal digits it has is: 10
• The sum of 4001009194's digits is 28
• More coming soon!