5398366428

Names of 5398366428

• Cardinal: 5398366428 can be written as Five billion, three hundred ninety-eight million, three hundred sixty-six thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 5.398366428 × 10⁹

Factors of 5398366428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1647878

Divisors of 5398366428

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 117 126 156 182 234 252 273 364 468 546 819 1092 1638 3276 1647853 3295706 4943559 6591412 9887118 11534971 14830677 19774236 21422089 23069942 29661354 34604913 42844178 46139884 59322708 64266267 69209826 85688356 103814739 128532534 138419652 149954623 192798801 207629478 257065068 299909246 385597602 415258956 449863869 599818492 771195204 899727738 1349591607 1799455476 2699183214 5398366428
• Sum of all divisors σ(n): 16794927968
• Sum of proper divisors (its aliquot sum) s(n): 11396561540
• 5398366428 is an abundant number, because the sum of its proper divisors (11396561540) is greater than itself. Its abundance is 5998195112

Bases of 5398366428

• Binary: 101000001110001001000100011011100₂
• Hexadecimal: 0x141C488DC
• Base-36: 2HA1Q70

Squares and roots of 5398366428

• 5398366428 squared (5398366428²) is 29142360090957479184
• 5398366428 cubed (5398366428³) is 157321138347711882002414434752
• The square root of 5398366428 is 73473.5763931495
• The cube root of 5398366428 is 1754.2337142149

Scales and comparisons

• 5,398,366,428 seconds is equal to 171 years, 33 weeks, 6 days, 2 hours, 13 minutes, 48 seconds.
• To count from 1 to 5,398,366,428 would take you about three hundred forty-three 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 5398366428 cubic inches would be around 146.2 feet tall.

Recreational maths with 5398366428

• 5398366428 backwards is 8246638935
• The number of decimal digits it has is: 10
• The sum of 5398366428's digits is 54
• More coming soon!