4457229840

Names of 4457229840

• Cardinal: 4457229840 can be written as Four billion, four hundred fifty-seven million, two hundred twenty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.45722984 × 10⁹

Factors of 4457229840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 884388

Divisors of 4457229840

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 315 336 360 420 504 560 630 720 840 1008 1260 1680 2520 5040 884371 1768742 2653113 3537484 4421855 5306226 6190597 7074968 7959339 8843710 10612452 12381194 13265565 14149936 15918678 17687420 18571791 21224904 24762388 26531130 30952985 31837356 35374840 37143582 39796695 42449808 49524776 53062260 55715373 61905970 63674712 70749680 74287164 79593390 92858955 99049552 106124520 111430746 123811940 127349424 148574328 159186780 185717910 212249040 222861492 247623880 278576865 297148656 318373560 371435820 445722984 495247760 557153730 636747120 742871640 891445968 1114307460 1485743280 2228614920 4457229840
• Sum of all divisors σ(n): 17107291968
• Sum of proper divisors (its aliquot sum) s(n): 12650062128
• 4457229840 is an abundant number, because the sum of its proper divisors (12650062128) is greater than itself. Its abundance is 8192832288

Bases of 4457229840

• Binary: 100001001101010111110111000010000₂
• Hexadecimal: 0x109ABEE10
• Base-36: 21PPWK0

Squares and roots of 4457229840

• 4457229840 squared (4457229840²) is 19866897846586425600
• 4457229840 cubed (4457229840³) is 88551329910036758323259904000
• The square root of 4457229840 is 66762.4882699859
• The cube root of 4457229840 is 1645.7164483581

Scales and comparisons

• 4,457,229,840 seconds is equal to 141 years, 37 weeks, 5 days, 7 hours, 24 minutes.
• To count from 1 to 4,457,229,840 would take you about two hundred eighty-three 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 4457229840 cubic inches would be around 137.1 feet tall.

Recreational maths with 4457229840

• 4457229840 backwards is 0489227544
• 4457229840 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4457229840's digits is 45
• More coming soon!