4001434745

Names of 4001434745

• Cardinal: 4001434745 can be written as Four billion, one million, four hundred thirty-four thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 4.001434745 × 10⁹

Factors of 4001434745

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1410

Divisors of 4001434745

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 11 35 37 55 77 185 257 259 385 407 1093 1285 1295 1799 2035 2827 2849 5465 7651 8995 9509 12023 14135 14245 19789 38255 40441 47545 60115 66563 84161 98945 104599 202205 280901 283087 332815 420805 444851 522995 732193 1404505 1415435 1966307 2224255 3089911 3113957 3660965 9831535 10393337 15449555 15569785 21629377 51966685 72753359 108146885 114326707 363766795 571633535 800286949 4001434745
• Sum of all divisors σ(n): 6177931776
• Sum of proper divisors (its aliquot sum) s(n): 2176497031
• 4001434745 is a deficient number, because the sum of its proper divisors (2176497031) is less than itself. Its deficiency is 1824937714

Bases of 4001434745

• Binary: 11101110100000010000110001111001₂
• Hexadecimal: 0xEE810C79
• Base-36: 1U6CMT5

Squares and roots of 4001434745

• 4001434745 squared (4001434745²) is 16011480018493215025
• 4001434745 cubed (4001434745³) is 64068892464871993147791043625
• The square root of 4001434745 is 63256.8948415901
• The cube root of 4001434745 is 1587.5908222573

Scales and comparisons

• 4,001,434,745 seconds is equal to 127 years, 12 weeks, 21 hours, 39 minutes, 5 seconds.
• To count from 1 to 4,001,434,745 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 4001434745 cubic inches would be around 132.3 feet tall.

Recreational maths with 4001434745

• 4001434745 backwards is 5474341004
• The number of decimal digits it has is: 10
• The sum of 4001434745's digits is 32
• More coming soon!