4272319842

Names of 4272319842

• Cardinal: 4272319842 can be written as Four billion, two hundred seventy-two million, three hundred nineteen thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 4.272319842 × 10⁹

Factors of 4272319842

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2567

Divisors of 4272319842

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 42 79 158 237 474 553 743 1106 1486 1659 1733 2229 3318 3466 4458 5199 5201 10398 10402 12131 15603 24262 31206 36393 58697 72786 117394 136907 176091 273814 352182 410721 410879 821442 821758 958349 1232637 1287619 1916698 2465274 2575238 2875047 3862857 5750094 7725714 9013333 18026666 27039999 54079998 101721901 203443802 305165703 610331406 712053307 1424106614 2136159921 4272319842
• Sum of all divisors σ(n): 9907937280
• Sum of proper divisors (its aliquot sum) s(n): 5635617438
• 4272319842 is an abundant number, because the sum of its proper divisors (5635617438) is greater than itself. Its abundance is 1363297596

Bases of 4272319842

• Binary: 11111110101001100110110101100010₂
• Hexadecimal: 0xFEA66D62
• Base-36: 1YNMN36

Squares and roots of 4272319842

• 4272319842 squared (4272319842²) is 18252716832346904964
• 4272319842 cubed (4272319842³) is 77981444293243069504985495688
• The square root of 4272319842 is 65362.9852592429
• The cube root of 4272319842 is 1622.6365442305

Scales and comparisons

• 4,272,319,842 seconds is equal to 135 years, 44 weeks, 3 hours, 30 minutes, 42 seconds.
• To count from 1 to 4,272,319,842 would take you about two hundred seventy-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 4272319842 cubic inches would be around 135.2 feet tall.

Recreational maths with 4272319842

• 4272319842 backwards is 2489132724
• 4272319842 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4272319842's digits is 42
• More coming soon!