67839970 is an even 8-digits composite number following 67839969
and preceding 67839971 . In scientific notation, it is written as 6.7839970 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors.
There are 24248640 positive integers (up to 67839970) that are relatively prime to 67839970.
67839970 has 32 divisors, whose sum is 135483840
The reverse of 67839970 is 07993876
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-seven million eight hundred thirty-nine thousand nine hundred seventy
Scientific notation
6.7839970 × 10^7
Engineering notation
6.7839970 × 10^6
Prime Factorization
2 × 5 × 11 × 59 × 10453
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
67839970
Product of the distinct prime numbers
The prime factorization of 67839970 is 2 × 5 × 11 × 59 × 10453.
Since it has a total of 5 prime factors.
6 , 2 , 66 , 21 , 47 , 66 , 980 , 185 , 33890 , 58748 , 715111 , 249794 , 1213958 , 8123050 , 60341107 , 50951266 , 642791777 , 971319394 , 3653291509 , 4576228132
n×2
135679940
n×3
203519910
n×4
271359880
n×5
339199850
n÷2
33919985
n÷3
22613323.333333
n÷3
16959992.5
n÷5
13567994
n2
4602261529600900
n3
3.1221728410028E+23
n4
2.1180811186844E+31
n5
1.4369055954912E+39
2 √n
8236.5022916284
3 √n
407.8450688502
4 √n
90.755177767599
5 √n
36.838092107981
1 , 2 , 5 , 10 , 11 , 22 , 55 , 59 , 110 , 118 , 295 , 590 , 649 , 1298 , 3245 , 6490 , 10453 , 20906 , 52265 , 104530 , 114983 , 229966 , 574915 , 616727 , 1149830 , 1233454 , 3083635 , 6167270 , 6783997 , 13567994 , 33919985 , 67839970
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67839969
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67839970 can be divided by 32 positive divisors.
The sum of these divisors (counting 67839970) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000010110010011111100010
3
Ternary
11201122121221111
4
Quaternary
10002302133202
5
Quinary
114331334340
6
Senary
10422013534
8
Octal
402623742
10
Decimal
67839970
12
Duodecimal
1a8772aa
16
Hexadecimal
40b27e2
20
Vigesimal
113jjia
36
Base36
14e1nm
md5
e138c688b87439d901ea454685bfe87a
sha1
8dc5029060deee19de2d5ad1ed59152cf50e4ace
sha256
667999a65ec10bbdf96a09046c72bf031a6d0048ad523eac568a79f0518856b7
sha512
6e014386db5efe1b6bd2d816aeb5aa4a0bcbadf93bfae07348060b01724c29087450266c1ed863962bae9bd031c39aa719783bf05037d743dca13b75807466fc
ripemd-160
af0cbdb7e32a29cf2daa2a2b689ed7d88c17c236
Diameter
135679940
Circumference
426251102.7435
Area
1.4458431011293E+16
Volume
1.3078127014043E+24
Surface area
5.7833724045172E+16
Circumference
426251102.7435
Perimeter
271359880
Area
4602261529600900
Diagonal
95940205.644984
Surface area
27613569177605400
Volume
3.1221728410028E+23
Space diagonal
117502274.82395
Perimeter
203519910
Area
1.9928376997471E+15
Altitude
58751137.411974
Surface area
1.9928376997471E+15
Volume
3.6795159798492E+22
Height
31980068.548328