6399447000

Names of 6399447000

• Cardinal: 6399447000 can be written as Six billion, three hundred ninety-nine million, four hundred forty-seven thousand.

Scientific notation

• Scientific notation: 6.399447 × 10⁹

Factors of 6399447000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 340

Divisors of 6399447000

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 19 20 24 25 30 38 40 50 57 60 75 76 95 100 114 120 125 150 152 190 200 228 250 285 300 311 361 375 380 456 475 500 570 600 622 722 750 760 933 950 1000 1083 1140 1244 1425 1444 1500 1555 1805 1866 1900 2166 2280 2375 2488 2850 2888 3000 3110 3610 3732 3800 4332 4665 4750 5415 5700 5909 6220 6859 7125 7220 7464 7775 8664 9025 9330 9500 10830 11400 11818 12440 13718 14250 14440 15550 17727 18050 18660 19000 20577 21660 23325 23636 27075 27436 28500 29545 31100 34295 35454 36100 37320 38875 41154 43320 45125 46650 47272 54150 54872 57000 59090 62200 68590 70908 72200 77750 82308 88635 90250 93300 102885 108300 112271 116625 118180 135375 137180 141816 147725 155500 164616 171475 177270 180500 186600 205770 216600 224542 233250 236360 270750 274360 295450 311000 336813 342950 354540 361000 411540 443175 449084 466500 514425 541500 561355 590900 673626 685900 709080 738625 823080 857375 886350 898168 933000 1028850 1083000 1122710 1181800 1347252 1371800 1477250 1684065 1714750 1772700 2057700 2133149 2215875 2245420 2572125 2694504 2806775 2954500 3368130 3429500 3545400 4115400 4266298 4431750 4490840 5144250 5613550 5909000 6399447 6736260 6859000 8420325 8532596 8863500 10288500 10665745 11227100 12798894 13472520 14033875 16840650 17065192 17727000 20577000 21331490 22454200 25597788 28067750 31997235 33681300 42101625 42662980 51195576 53328725 56135500 63994470 67362600 84203250 85325960 106657450 112271000 127988940 159986175 168406500 213314900 255977880 266643625 319972350 336813000 426629800 533287250 639944700 799930875 1066574500 1279889400 1599861750 2133149000 3199723500 6399447000
• Sum of all divisors σ(n): 21143116800
• Sum of proper divisors (its aliquot sum) s(n): 14743669800
• 6399447000 is an abundant number, because the sum of its proper divisors (14743669800) is greater than itself. Its abundance is 8344222800

Bases of 6399447000

• Binary: 101111101011011111100111111011000₂
• Hexadecimal: 0x17D6FCFD8
• Base-36: 2XU2CWO

Squares and roots of 6399447000

• 6399447000 squared (6399447000²) is 40952921905809000000
• 6399447000 cubed (6399447000³) is 262076053231363687623000000000
• The square root of 6399447000 is 79996.5436753363
• The cube root of 6399447000 is 1856.5820569335

Scales and comparisons

• 6,399,447,000 seconds is equal to 203 years, 25 weeks, 16 hours, 10 minutes.
• To count from 1 to 6,399,447,000 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 6399447000 cubic inches would be around 154.7 feet tall.

Recreational maths with 6399447000

• 6399447000 backwards is 0007449936
• The number of decimal digits it has is: 10
• The sum of 6399447000's digits is 42
• More coming soon!