5271861420

Names of 5271861420

• Cardinal: 5271861420 can be written as Five billion, two hundred seventy-one million, eight hundred sixty-one thousand, four hundred twenty.

Scientific notation

• Scientific notation: 5.27186142 × 10⁹

Factors of 5271861420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4184034

Divisors of 5271861420

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 4184017 8368034 12552051 16736068 20920085 25104102 29288119 37656153 41840170 50208204 58576238 62760255 75312306 83680340 87864357 117152476 125520510 146440595 150624612 175728714 188280765 251041020 263593071 292881190 351457428 376561530 439321785 527186142 585762380 753123060 878643570 1054372284 1317965355 1757287140 2635930710 5271861420
• Sum of all divisors σ(n): 18275790624
• Sum of proper divisors (its aliquot sum) s(n): 13003929204
• 5271861420 is an abundant number, because the sum of its proper divisors (13003929204) is greater than itself. Its abundance is 7732067784

Bases of 5271861420

• Binary: 100111010001110100011100010101100₂
• Hexadecimal: 0x13A3A38AC
• Base-36: 2F6QAB0

Squares and roots of 5271861420

• 5271861420 squared (5271861420²) is 27792522831684416400
• 5271861420 cubed (5271861420³) is 146518328880826228434375288000
• The square root of 5271861420 is 72607.5851409479
• The cube root of 5271861420 is 1740.4223905189

Scales and comparisons

• 5,271,861,420 seconds is equal to 167 years, 32 weeks, 4 days, 21 hours, 57 minutes.
• To count from 1 to 5,271,861,420 would take you about three hundred thirty-five 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 5271861420 cubic inches would be around 145 feet tall.

Recreational maths with 5271861420

• 5271861420 backwards is 0241681725
• 5271861420 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5271861420's digits is 36
• More coming soon!