5456738840

Names of 5456738840

• Cardinal: 5456738840 can be written as Five billion, four hundred fifty-six million, seven hundred thirty-eight thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.45673884 × 10⁹

Factors of 5456738840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 83888

Divisors of 5456738840

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 233 280 466 932 1165 1631 1864 2330 3262 4660 6524 8155 9320 13048 16310 32620 65240 83641 167282 334564 418205 585487 669128 836410 1170974 1672820 2341948 2927435 3345640 4683896 5854870 11709740 19488353 23419480 38976706 77953412 97441765 136418471 155906824 194883530 272836942 389767060 545673884 682092355 779534120 1091347768 1364184710 2728369420 5456738840
• Sum of all divisors σ(n): 14092004160
• Sum of proper divisors (its aliquot sum) s(n): 8635265320
• 5456738840 is an abundant number, because the sum of its proper divisors (8635265320) is greater than itself. Its abundance is 3178526480

Bases of 5456738840

• Binary: 101000101001111110011101000011000₂
• Hexadecimal: 0x1453F3A18
• Base-36: 2I8SUMW

Squares and roots of 5456738840

• 5456738840 squared (5456738840²) is 29775998767964545600
• 5456738840 cubed (5456738840³) is 162479848976944283718471104000
• The square root of 5456738840 is 73869.7423848223
• The cube root of 5456738840 is 1760.5338901993

Scales and comparisons

• 5,456,738,840 seconds is equal to 173 years, 26 weeks, 2 days, 16 hours, 47 minutes, 20 seconds.
• To count from 1 to 5,456,738,840 would take you about three hundred forty-seven 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 5456738840 cubic inches would be around 146.7 feet tall.

Recreational maths with 5456738840

• 5456738840 backwards is 0488376545
• The number of decimal digits it has is: 10
• The sum of 5456738840's digits is 50
• More coming soon!