4013903628

Names of 4013903628

• Cardinal: 4013903628 can be written as Four billion, thirteen million, nine hundred three thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 4.013903628 × 10⁹

Factors of 4013903628

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 370478

Divisors of 4013903628

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 43 63 84 86 126 129 172 252 258 301 387 516 602 774 903 1204 1548 1806 2709 3612 5418 10836 370423 740846 1111269 1481692 2222538 2592961 3333807 4445076 5185922 6667614 7778883 10371844 13335228 15557766 15928189 23336649 31115532 31856378 46673298 47784567 63712756 93346596 95569134 111497323 143353701 191138268 222994646 286707402 334491969 445989292 573414804 668983938 1003475907 1337967876 2006951814 4013903628
• Sum of all divisors σ(n): 11865421568
• Sum of proper divisors (its aliquot sum) s(n): 7851517940
• 4013903628 is an abundant number, because the sum of its proper divisors (7851517940) is greater than itself. Its abundance is 3837614312

Bases of 4013903628

• Binary: 11101111001111110100111100001100₂
• Hexadecimal: 0xEF3F4F0C
• Base-36: 1UDRVV0

Squares and roots of 4013903628

• 4013903628 squared (4013903628²) is 16111422334871562384
• 4013903628 cubed (4013903628³) is 64669696562181195167165929152
• The square root of 4013903628 is 63355.3756835203
• The cube root of 4013903628 is 1589.2381445645

Scales and comparisons

• 4,013,903,628 seconds is equal to 127 years, 32 weeks, 5 days, 5 hours, 13 minutes, 48 seconds.
• To count from 1 to 4,013,903,628 would take you about two hundred fifty-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 4013903628 cubic inches would be around 132.4 feet tall.

Recreational maths with 4013903628

• 4013903628 backwards is 8263093104
• 4013903628 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4013903628's digits is 36
• More coming soon!