4809642840

Names of 4809642840

• Cardinal: 4809642840 can be written as Four billion, eight hundred nine million, six hundred forty-two thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.80964284 × 10⁹

Factors of 4809642840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4264

Divisors of 4809642840

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 1080 1861 2393 3722 4786 5583 7179 7444 9305 9572 11166 11965 14358 14888 16749 18610 19144 21537 22332 23930 27915 28716 33498 35895 37220 43074 44664 47860 50247 55830 57432 64611 66996 71790 74440 83745 86148 95720 100494 107685 111660 129222 133992 143580 167490 172296 200988 215370 223320 251235 258444 287160 323055 334980 401976 430740 502470 516888 646110 669960 861480 1004940 1292220 2009880 2584440 4453373 8906746 13360119 17813492 22266865 26720238 35626984 40080357 44533730 53440476 66800595 80160714 89067460 106880952 120241071 133601190 160321428 178134920 200401785 240482142 267202380 320642856 400803570 480964284 534404760 601205355 801607140 961928568 1202410710 1603214280 2404821420 4809642840
• Sum of all divisors σ(n): 16047460800
• Sum of proper divisors (its aliquot sum) s(n): 11237817960
• 4809642840 is an abundant number, because the sum of its proper divisors (11237817960) is greater than itself. Its abundance is 6428175120

Bases of 4809642840

• Binary: 100011110101011010101001101011000₂
• Hexadecimal: 0x11EAD5358
• Base-36: 27JJC60

Squares and roots of 4809642840

• 4809642840 squared (4809642840²) is 23132664248363265600
• 4809642840 cubed (4809642840³) is 111259852972264362112058304000
• The square root of 4809642840 is 69351.5885903127
• The cube root of 4809642840 is 1687.9941703339

Scales and comparisons

• 4,809,642,840 seconds is equal to 152 years, 48 weeks, 3 days, 3 hours, 54 minutes.
• To count from 1 to 4,809,642,840 would take you about three hundred 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 4809642840 cubic inches would be around 140.7 feet tall.

Recreational maths with 4809642840

• 4809642840 backwards is 0482469084
• 4809642840 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4809642840's digits is 45
• More coming soon!