68996930 is an even 8-digits composite number following 68996929
and preceding 68996931 . In scientific notation, it is written as 6.8996930 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 27526272 positive integers (up to 68996930) that are relatively prime to 68996930.
68996930 has 16 divisors, whose sum is 124520760
The reverse of 68996930 is 03969986
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-eight million nine hundred ninety-six thousand nine hundred thirty
Scientific notation
6.8996930 × 10^7
Engineering notation
6.8996930 × 10^6
Prime Factorization
2 × 5 × 389 × 17737
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68996930
Product of the distinct prime numbers
The prime factorization of 68996930 is 2 × 5 × 389 × 17737.
Since it has a total of 4 prime factors.
3 , 8 , 30 , 85 , 132 , 944 , 7347 , 6030 , 57861 , 42679 , 909135 , 924068 , 8888608 , 158326 , 55585484 , 29075867 , 405456755 , 568780084 , 5158490193 , 4964605250
n×2
137993860
n×3
206990790
n×4
275987720
n×5
344984650
n÷2
34498465
n÷3
22998976.666667
n÷3
17249232.5
n÷5
13799386
n2
4760576349424900
n3
3.2846515314093E+23
n4
2.2663087178704E+31
n5
1.5636834396529E+39
2 √n
8306.4390685781
3 √n
410.15050988127
4 √n
91.139667920056
5 √n
36.962892861162
1 , 2 , 5 , 10 , 389 , 778 , 1945 , 3890 , 17737 , 35474 , 88685 , 177370 , 6899693 , 13799386 , 34498465 , 68996930
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68996929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68996930 can be divided by 16 positive divisors.
The sum of these divisors (counting 68996930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000111001100111101000010
3
Ternary
11210211101222212
4
Quaternary
10013030331002
5
Quinary
120130400210
6
Senary
10502502122
8
Octal
407147502
10
Decimal
68996930
12
Duodecimal
1b134942
16
Hexadecimal
41ccf42
20
Vigesimal
11b4c6a
36
Base36
152ude
md5
c7f47203bba272e254b69da62f652bc7
sha1
e477b1e0769706c5ea1af47aa030ded7ffc202c8
sha256
e941c234c12ea7b46ae5ac6c0194636ce55e612d2ff38a232fe8f65fbab0ea4f
sha512
96fecc99736ca2c1c1a30901704c8281e1644c32a3e15b07e0b39f5abb4cff02acd8086ec38f29ea324cba9db9c198620f699f348d1872ec1d1b49148b3e8ef2
ripemd-160
aa1edc7c266f16226a84b04616d94d620c797add
Diameter
137993860
Circumference
433520496.8165
Area
1.4955791686207E+16
Volume
1.3758716160904E+24
Surface area
5.9823166744826E+16
Circumference
433520496.8165
Perimeter
275987720
Area
4760576349424900
Diagonal
97576394.168107
Surface area
28563458096549400
Volume
3.2846515314093E+23
Space diagonal
119506188.32627
Perimeter
206990790
Area
2.0613900276287E+15
Altitude
59753094.163137
Surface area
2.0613900276287E+15
Volume
3.8709989528238E+22
Height
32525464.722702