5394842838

Names of 5394842838

• Cardinal: 5394842838 can be written as Five billion, three hundred ninety-four million, eight hundred forty-two thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 5.394842838 × 10⁹

Factors of 5394842838

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 39340

Divisors of 5394842838

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 63 66 77 81 99 121 126 154 162 189 198 231 242 297 363 378 462 567 594 693 726 847 891 1089 1134 1386 1694 1782 2079 2178 2541 3267 4158 5082 6237 6534 7623 9801 12474 15246 19602 22869 39317 45738 68607 78634 117951 137214 235902 275219 353853 432487 550438 707706 825657 864974 1061559 1297461 1651314 2123118 2476971 2594922 3027409 3184677 3892383 4757357 4953942 6054818 6369354 7430913 7784766 9082227 9514714 11677149 14272071 14861826 18164454 22292739 23354298 27246681 28544142 33301499 35031447 42816213 44585478 54493362 66602998 70062894 81740043 85632426 99904497 128448639 163480086 199808994 245220129 256897278 299713491 385345917 490440258 599426982 770691834 899140473 1798280946 2697421419 5394842838
• Sum of all divisors σ(n): 15185869776
• Sum of proper divisors (its aliquot sum) s(n): 9791026938
• 5394842838 is an abundant number, because the sum of its proper divisors (9791026938) is greater than itself. Its abundance is 4396184100

Bases of 5394842838

• Binary: 101000001100011101100010011010110₂
• Hexadecimal: 0x1418EC4D6
• Base-36: 2H7Y7DI

Squares and roots of 5394842838

• 5394842838 squared (5394842838²) is 29104329246719894244
• 5394842838 cubed (5394842838³) is 157013282191460756454360824472
• The square root of 5394842838 is 73449.5938586457
• The cube root of 5394842838 is 1753.8519601049

Scales and comparisons

• 5,394,842,838 seconds is equal to 171 years, 28 weeks, 7 hours, 27 minutes, 18 seconds.
• To count from 1 to 5,394,842,838 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 5394842838 cubic inches would be around 146.2 feet tall.

Recreational maths with 5394842838

• 5394842838 backwards is 8382484935
• 5394842838 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5394842838's digits is 54
• More coming soon!