5381969408

Names of 5381969408

• Cardinal: 5381969408 can be written as Five billion, three hundred eighty-one million, nine hundred sixty-nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 5.381969408 × 10⁹

Factors of 5381969408

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 462

Divisors of 5381969408

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 29 32 58 64 116 128 232 256 431 464 512 841 862 928 1682 1724 1856 3364 3448 3712 6728 6896 7424 12499 13456 13792 14848 24389 24998 26912 27584 48778 49996 53824 55168 97556 99992 107648 110336 195112 199984 215296 220672 362471 390224 399968 430592 724942 780448 799936 1449884 1560896 1599872 2899768 3121792 3199744 5799536 6243584 6399488 10511659 11599072 12487168 21023318 23198144 42046636 46396288 84093272 92792576 168186544 185585152 336373088 672746176 1345492352 2690984704 5381969408
• Sum of all divisors σ(n): 11163303360
• Sum of proper divisors (its aliquot sum) s(n): 5781333952
• 5381969408 is an abundant number, because the sum of its proper divisors (5781333952) is greater than itself. Its abundance is 399364544

Bases of 5381969408

• Binary: 101000000110010100101011000000000₂
• Hexadecimal: 0x140CA5600
• Base-36: 2H0AA68

Squares and roots of 5381969408

• 5381969408 squared (5381969408²) is 28965594708647870464
• 5381969408 cubed (5381969408³) is 155891944606469511881594765312
• The square root of 5381969408 is 73361.9070635435
• The cube root of 5381969408 is 1752.4558074003

Scales and comparisons

• 5,381,969,408 seconds is equal to 171 years, 6 weeks, 5 days, 7 hours, 30 minutes, 8 seconds.
• To count from 1 to 5,381,969,408 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 5381969408 cubic inches would be around 146 feet tall.

Recreational maths with 5381969408

• 5381969408 backwards is 8049691835
• The number of decimal digits it has is: 10
• The sum of 5381969408's digits is 53
• More coming soon!