5390861400

Names of 5390861400

• Cardinal: 5390861400 can be written as Five billion, three hundred ninety million, eight hundred sixty-one thousand, four hundred.

Scientific notation

• Scientific notation: 5.3908614 × 10⁹

Factors of 5390861400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2994933

Divisors of 5390861400

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 150 180 200 225 300 360 450 600 900 1800 2994923 5989846 8984769 11979692 14974615 17969538 23959384 26954307 29949230 35939076 44923845 53908614 59898460 71878152 74873075 89847690 107817228 119796920 134771535 149746150 179695380 215634456 224619225 269543070 299492300 359390760 449238450 539086140 598984600 673857675 898476900 1078172280 1347715350 1796953800 2695430700 5390861400
• Sum of all divisors σ(n): 18104315580
• Sum of proper divisors (its aliquot sum) s(n): 12713454180
• 5390861400 is an abundant number, because the sum of its proper divisors (12713454180) is greater than itself. Its abundance is 7322592780

Bases of 5390861400

• Binary: 101000001010100100000010001011000₂
• Hexadecimal: 0x141520458
• Base-36: 2H5KVA0

Squares and roots of 5390861400

• 5390861400 squared (5390861400²) is 29061386634009960000
• 5390861400 cubed (5390861400³) is 156665907435760220579544000000
• The square root of 5390861400 is 73422.4856566433
• The cube root of 5390861400 is 1753.4204015741

Scales and comparisons

• 5,390,861,400 seconds is equal to 171 years, 21 weeks, 3 days, 5 hours, 30 minutes.
• To count from 1 to 5,390,861,400 would take you about three hundred forty-two 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 5390861400 cubic inches would be around 146.1 feet tall.

Recreational maths with 5390861400

• 5390861400 backwards is 0041680935
• 5390861400 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5390861400's digits is 36
• More coming soon!