1418415440

Names of 1418415440

• Cardinal: 1418415440 can be written as One billion, four hundred eighteen million, four hundred fifteen thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.41841544 × 10⁹

Factors of 1418415440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3082

Divisors of 1418415440

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 541 1040 1082 2164 2521 2705 4328 5042 5410 7033 8656 10084 10820 12605 14066 20168 21640 25210 28132 32773 35165 40336 43280 50420 56264 65546 70330 100840 112528 131092 140660 163865 201680 262184 281320 327730 524368 562640 655460 1310920 1363861 2621840 2727722 5455444 6819305 10910888 13638610 17730193 21821776 27277220 35460386 54554440 70920772 88650965 109108880 141841544 177301930 283683088 354603860 709207720 1418415440
• Sum of all divisors σ(n): 3559470096
• Sum of proper divisors (its aliquot sum) s(n): 2141054656
• 1418415440 is an abundant number, because the sum of its proper divisors (2141054656) is greater than itself. Its abundance is 722639216

Bases of 1418415440

• Binary: 1010100100010110100110101010000₂
• Hexadecimal: 0x548B4D50
• Base-36: NGHKCW

Squares and roots of 1418415440

• 1418415440 squared (1418415440²) is 2011902360430393600
• 1418415440 cubed (1418415440³) is 2853713371806915327517184000
• The square root of 1418415440 is 37661.8565660271
• The cube root of 1418415440 is 1123.5726266207

Scales and comparisons

• 1,418,415,440 seconds is equal to 45 years, 5 weeks, 1 day, 20 hours, 17 minutes, 20 seconds.
• To count from 1 to 1,418,415,440 would take you about ninety 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 1418415440 cubic inches would be around 93.6 feet tall.

Recreational maths with 1418415440

• 1418415440 backwards is 0445148141
• The number of decimal digits it has is: 10
• The sum of 1418415440's digits is 32
• More coming soon!