6397930000

Names of 6397930000

• Cardinal: 6397930000 can be written as Six billion, three hundred ninety-seven million, nine hundred thirty thousand.

Scientific notation

• Scientific notation: 6.39793 × 10⁹

Factors of 6397930000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1212

Divisors of 6397930000

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 35 40 44 49 50 55 56 70 77 80 88 98 100 110 112 125 140 154 175 176 196 200 220 245 250 275 280 308 350 385 392 400 440 490 500 539 550 560 616 625 700 770 784 875 880 980 1000 1078 1100 1187 1225 1232 1250 1375 1400 1540 1750 1925 1960 2000 2156 2200 2374 2450 2500 2695 2750 2800 3080 3500 3850 3920 4312 4375 4400 4748 4900 5000 5390 5500 5935 6125 6160 6875 7000 7700 8309 8624 8750 9496 9625 9800 10000 10780 11000 11870 12250 13057 13475 13750 14000 15400 16618 17500 18992 19250 19600 21560 22000 23740 24500 26114 26950 27500 29675 30625 30800 33236 35000 38500 41545 43120 47480 48125 49000 52228 53900 55000 58163 59350 61250 65285 66472 67375 70000 77000 83090 91399 94960 96250 98000 104456 107800 110000 116326 118700 122500 130570 132944 134750 148375 154000 166180 182798 192500 207725 208912 215600 232652 237400 245000 261140 269500 290815 296750 326425 332360 336875 365596 385000 415450 456995 465304 474800 490000 522280 539000 581630 593500 639793 652850 664720 673750 731192 741875 770000 830900 913990 930608 1038625 1044560 1078000 1163260 1187000 1279586 1305700 1347500 1454075 1462384 1483750 1632125 1661800 1827980 2077250 2284975 2326520 2374000 2559172 2611400 2695000 2908150 2967500 3198965 3264250 3323600 3655960 4154500 4569950 4653040 5118344 5193125 5222800 5390000 5816300 5935000 6397930 6528500 7270375 7311920 8160625 8309000 9139900 10236688 10386250 11424875 11632600 11870000 12795860 13057000 14540750 15994825 16321250 16618000 18279800 20772500 22849750 23265200 25591720 26114000 29081500 31989650 32642500 36351875 36559600 41545000 45699500 51183440 57124375 58163000 63979300 65285000 72703750 79974125 83090000 91399000 114248750 116326000 127958600 130570000 145407500 159948250 182798000 228497500 255917200 290815000 319896500 399870625 456995000 581630000 639793000 799741250 913990000 1279586000 1599482500 3198965000 6397930000
• Sum of all divisors σ(n): 19673664912
• Sum of proper divisors (its aliquot sum) s(n): 13275734912
• 6397930000 is an abundant number, because the sum of its proper divisors (13275734912) is greater than itself. Its abundance is 6877804912

Bases of 6397930000

• Binary: 101111101010110001010101000010000₂
• Hexadecimal: 0x17D58AA10
• Base-36: 2XT5UDS

Squares and roots of 6397930000

• 6397930000 squared (6397930000²) is 40933508284900000000
• 6397930000 cubed (6397930000³) is 261889720661210257000000000000
• The square root of 6397930000 is 79987.0614537127
• The cube root of 6397930000 is 1856.4353433421

Scales and comparisons

• 6,397,930,000 seconds is equal to 203 years, 22 weeks, 4 days, 2 hours, 46 minutes, 40 seconds.
• To count from 1 to 6,397,930,000 would take you about four hundred six 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 6397930000 cubic inches would be around 154.7 feet tall.

Recreational maths with 6397930000

• 6397930000 backwards is 0000397936
• The number of decimal digits it has is: 10
• The sum of 6397930000's digits is 37
• More coming soon!