68996908 is an even 8-digits composite number following 68996907
and preceding 68996909 . In scientific notation, it is written as 6.8996908 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors.
There are 34498452 positive integers (up to 68996908) that are relatively prime to 68996908.
68996908 has 6 divisors, whose sum is 120744596
The reverse of 68996908 is 80969986
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-eight million nine hundred ninety-six thousand nine hundred eight
Scientific notation
6.8996908 × 10^7
Engineering notation
6.8996908 × 10^6
Prime Factorization
2 × 2 × 17249227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
34498454
Product of the distinct prime numbers
The prime factorization of 68996908 is 2 × 2 × 17249227.
Since it has a total of 3 prime factors.
10 , 7 , 55 , 35 , 376 , 729 , 5169 , 292 , 79684 , 22416 , 496819 , 360431 , 3172344 , 9156228 , 72574715 , 46455930 , 539580107 , 141330318 , 3078581092 , 9544601014
n×2
137993816
n×3
206990724
n×4
275987632
n×5
344984540
n÷2
34498454
n÷3
22998969.333333
n÷3
17249227
n÷5
13799381.6
n2
4760573313560464
n3
3.2846483894299E+23
n4
2.2663058273784E+31
n5
1.5636809467149E+39
2 √n
8306.4377443041
3 √n
410.15046628845
4 √n
91.139660654976
5 √n
36.962890504002
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68996907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68996908 can be divided by 6 positive divisors.
The sum of these divisors (counting 68996908) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100000111001100111100101100
3
Ternary
11210211101222001
4
Quaternary
10013030330230
5
Quinary
120130400113
6
Senary
10502502044
8
Octal
407147454
10
Decimal
68996908
12
Duodecimal
1b134924
16
Hexadecimal
41ccf2c
20
Vigesimal
11b4c58
36
Base36
152ucs
md5
1925b2d35bd3c5c8755a6920466147df
sha1
cbc1d47da1ecac2d3461adcac988419dcf28974b
sha256
56a7db07b18192121760e1a935e7de456f56afc7643b94a728661f827bafdb36
sha512
50c64317732c068252d49b1143356f36cca6f53a8352ba2359261525f89a00c1612f92c0bfc1f835d296ee43204dc4c46def170660df146fe86fcd7a28201e00
ripemd-160
19afe9c4dc86ad0203acecbf68bd1117c5980caa
Diameter
137993816
Circumference
433520358.58642
Area
1.4955782148757E+16
Volume
1.3758702999811E+24
Surface area
5.9823128595029E+16
Circumference
433520358.58642
Perimeter
275987632
Area
4760573313560464
Diagonal
97576363.055409
Surface area
28563439881362784
Volume
3.2846483894299E+23
Space diagonal
119506150.22116
Perimeter
206990724
Area
2.0613887130608E+15
Altitude
59753075.110578
Surface area
2.0613887130608E+15
Volume
3.8709952499655E+22
Height
32525454.351803