4970987272

Names of 4970987272

• Cardinal: 4970987272 can be written as Four billion, nine hundred seventy million, nine hundred eighty-seven thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.970987272 × 10⁹

Factors of 4970987272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 289

Divisors of 4970987272

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 17 34 41 68 82 136 164 229 289 328 458 578 697 916 1156 1394 1832 2312 2788 3893 5576 7786 9389 11849 15572 18778 23698 31144 37556 47396 52441 66181 75112 94792 104882 132362 159613 209764 264724 319226 419528 529448 638452 891497 1276904 1782994 2150081 2713421 3565988 4300162 5426842 7131976 8600324 10853684 15155449 17200648 21707368 30310898 36551377 60621796 73102754 121243592 146205508 292411016 621373409 1242746818 2485493636 4970987272
• Sum of all divisors σ(n): 10187098110
• Sum of proper divisors (its aliquot sum) s(n): 5216110838
• 4970987272 is an abundant number, because the sum of its proper divisors (5216110838) is greater than itself. Its abundance is 245123566

Bases of 4970987272

• Binary: 100101000010010110011111100001000₂
• Hexadecimal: 0x1284B3F08
• Base-36: 2A7LIBS

Squares and roots of 4970987272

• 4970987272 squared (4970987272²) is 24710714458386001984
• 4970987272 cubed (4970987272³) is 122836647054663189525430747648
• The square root of 4970987272 is 70505.2286855379
• The cube root of 4970987272 is 1706.6621243845

Scales and comparisons

• 4,970,987,272 seconds is equal to 158 years, 3 weeks, 1 day, 13 hours, 47 minutes, 52 seconds.
• To count from 1 to 4,970,987,272 would take you about three hundred sixteen 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 4970987272 cubic inches would be around 142.2 feet tall.

Recreational maths with 4970987272

• 4970987272 backwards is 2727890794
• The number of decimal digits it has is: 10
• The sum of 4970987272's digits is 55
• More coming soon!