9992490840

Names of 9992490840

• Cardinal: 9992490840 can be written as Nine billion, nine hundred ninety-two million, four hundred ninety thousand, eight hundred forty.

Scientific notation

• Scientific notation: 9.99249084 × 10⁹

Factors of 9992490840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1795

Divisors of 9992490840

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 37 40 45 60 72 74 90 111 120 148 180 185 222 296 333 360 370 444 555 666 740 757 888 991 1110 1332 1480 1514 1665 1982 2220 2271 2664 2973 3028 3330 3785 3964 4440 4542 4955 5946 6056 6660 6813 7570 7928 8919 9084 9910 11355 11892 13320 13626 14865 15140 17838 18168 19820 22710 23784 27252 28009 29730 30280 34065 35676 36667 39640 44595 45420 54504 56018 59460 68130 71352 73334 84027 89190 90840 110001 112036 118920 136260 140045 146668 168054 178380 183335 220002 224072 252081 272520 280090 293336 330003 336108 356760 366670 420135 440004 504162 550005 560180 660006 672216 733340 750187 840270 880008 1008324 1100010 1120360 1260405 1320012 1466680 1500374 1650015 1680540 2016648 2200020 2250561 2520810 2640024 3000748 3300030 3361080 3750935 4400040 4501122 5041620 6001496 6600060 6751683 7501870 9002244 10083240 11252805 13200120 13503366 15003740 18004488 22505610 27006732 27756919 30007480 33758415 45011220 54013464 55513838 67516830 83270757 90022440 111027676 135033660 138784595 166541514 222055352 249812271 270067320 277569190 333083028 416353785 499624542 555138380 666166056 832707570 999249084 1110276760 1249061355 1665415140 1998498168 2498122710 3330830280 4996245420 9992490840
• Sum of all divisors σ(n): 33431074560
• Sum of proper divisors (its aliquot sum) s(n): 23438583720
• 9992490840 is an abundant number, because the sum of its proper divisors (23438583720) is greater than itself. Its abundance is 13446092880

Bases of 9992490840

• Binary: 1001010011100110010100111101011000₂
• Hexadecimal: 0x253994F58
• Base-36: 4L99RA0

Squares and roots of 9992490840

• 9992490840 squared (9992490840²) is 99849873187483905600
• 9992490840 cubed (9992490840³) is 997748943201094529355424704000
• The square root of 9992490840 is 99962.4471489169
• The cube root of 9992490840 is 2153.8952885009

Scales and comparisons

• 9,992,490,840 seconds is equal to 317 years, 37 weeks, 6 days, 19 hours, 54 minutes.
• To count from 1 to 9,992,490,840 would take you about six hundred thirty-five 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 9992490840 cubic inches would be around 179.5 feet tall.

Recreational maths with 9992490840

• 9992490840 backwards is 0480942999
• The number of decimal digits it has is: 10
• The sum of 9992490840's digits is 54
• More coming soon!