4742211747

Names of 4742211747

• Cardinal: 4742211747 can be written as Four billion, seven hundred forty-two million, two hundred eleven thousand, seven hundred forty-seven.

Scientific notation

• Scientific notation: 4.742211747 × 10⁹

Factors of 4742211747

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1612

Divisors of 4742211747

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 13 21 29 39 87 91 203 273 377 609 683 877 1131 2049 2631 2639 4781 6139 7917 8879 11401 14343 18417 19807 25433 26637 34203 59421 62153 76299 79807 138649 178031 186459 239421 257491 330629 415947 534093 598991 772473 991887 1796973 1802437 2314403 4192937 5407311 6943209 7786883 12578811 17370739 23360649 52112217 54508181 121595173 163524543 225819607 364785519 677458821 1580737249 4742211747
• Sum of all divisors σ(n): 8071418880
• Sum of proper divisors (its aliquot sum) s(n): 3329207133
• 4742211747 is a deficient number, because the sum of its proper divisors (3329207133) is less than itself. Its deficiency is 1413004614

Bases of 4742211747

• Binary: 100011010101010000110100010100011₂
• Hexadecimal: 0x11AA868A3
• Base-36: 26FE203

Squares and roots of 4742211747

• 4742211747 squared (4742211747²) is 22488572253384792009
• 4742211747 cubed (4742211747³) is 106645571513259621176231529723
• The square root of 4742211747 is 68863.7186550363
• The cube root of 4742211747 is 1680.0684669517

Scales and comparisons

• 4,742,211,747 seconds is equal to 150 years, 40 weeks, 6 days, 17 hours, 2 minutes, 27 seconds.
• To count from 1 to 4,742,211,747 would take you about three hundred 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 4742211747 cubic inches would be around 140 feet tall.

Recreational maths with 4742211747

• 4742211747 backwards is 7471122474
• 4742211747 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4742211747's digits is 39
• More coming soon!