9002386980

Names of 9002386980

• Cardinal: 9002386980 can be written as Nine billion, two million, three hundred eighty-six thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 9.00238698 × 10⁹

Factors of 9002386980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 59794

Divisors of 9002386980

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 45 54 60 62 81 90 93 108 124 135 155 162 180 186 243 270 279 310 324 372 405 465 486 540 558 620 810 837 930 972 1116 1215 1395 1620 1674 1860 2430 2511 2790 3348 4185 4860 5022 5580 7533 8370 10044 12555 15066 16740 25110 30132 37665 50220 59753 75330 119506 150660 179259 239012 298765 358518 537777 597530 717036 896295 1075554 1195060 1613331 1792590 1852343 2151108 2688885 3226662 3585180 3704686 4839993 5377770 5557029 6453324 7409372 8066655 9261715 9679986 10755540 11114058 14519979 16133310 16671087 18523430 19359972 22228116 24199965 27785145 29039958 32266620 33342174 37046860 48399930 50013261 55570290 58079916 66684348 72599895 83355435 96799860 100026522 111140580 145199790 150039783 166710870 200053044 250066305 290399580 300079566 333421740 450119349 500132610 600159132 750198915 900238698 1000265220 1500397830 1800477396 2250596745 3000795660 4501193490 9002386980
• Sum of all divisors σ(n): 29232612864
• Sum of proper divisors (its aliquot sum) s(n): 20230225884
• 9002386980 is an abundant number, because the sum of its proper divisors (20230225884) is greater than itself. Its abundance is 11227838904

Bases of 9002386980

• Binary: 1000011000100101011000011000100100₂
• Hexadecimal: 0x218958624
• Base-36: 44VSE90

Squares and roots of 9002386980

• 9002386980 squared (9002386980²) is 81042971337673520400
• 9002386980 cubed (9002386980³) is 729580189990785283539724392000
• The square root of 9002386980 is 94880.9094602279
• The cube root of 9002386980 is 2080.2677000741

Scales and comparisons

• 9,002,386,980 seconds is equal to 286 years, 12 weeks, 6 days, 7 hours, 3 minutes.
• To count from 1 to 9,002,386,980 would take you about five hundred seventy-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 9002386980 cubic inches would be around 173.4 feet tall.

Recreational maths with 9002386980

• 9002386980 backwards is 0896832009
• 9002386980 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9002386980's digits is 45
• More coming soon!