68930131 is an odd 8-digits prime number following 68930130
and preceding 68930132 . In scientific notation, it is written as 6.8930131 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 68930130 positive integers (up to 68930131) that are relatively prime to 68930131.
68930131 has 2 divisors, whose sum is 68930132
The reverse of 68930131 is 13103986
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-eight million nine hundred thirty thousand one hundred thirty-one
Scientific notation
6.8930131 × 10^7
Engineering notation
6.8930131 × 10^6
Prime Factorization
68930131
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
68930131
Product of the distinct prime numbers
The prime factorization of 68930131 is 68930131.
Since it has a total of 1 prime factors.
10 , 1 , 17 , 94 , 200 , 24 , 9729 , 3402 , 17442 , 20948 , 714496 , 436591 , 302811 , 1563599 , 92726827 , 31389947 , 52733178 , 4263691 , 6242630259 , 6901121289
n×2
137860262
n×3
206790393
n×4
275720524
n×5
344650655
n÷2
34465065.5
n÷3
22976710.333333
n÷3
17232532.75
n÷5
13786026.2
n2
4751362959677161
n3
3.2751207123909E+23
n4
2.2575449974592E+31
n5
1.5561287241326E+39
2 √n
8302.4171781476
3 √n
410.0181054864
4 √n
91.117600814264
5 √n
36.955733003446
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
68930132
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
34465066
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8302.417238371
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999709851
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68930131 can be divided by 2 positive divisors.
The sum of these divisors (counting 68930131) is 68930132, the average is 34465066.
Base
System
Value
2
Binary
100000110111100101001010011
3
Ternary
11210201000100211
4
Quaternary
10012330221103
5
Quinary
120121231011
6
Senary
10501224551
8
Octal
406745123
10
Decimal
68930131
12
Duodecimal
1b102157
16
Hexadecimal
41bca53
20
Vigesimal
11ag56b
36
Base36
151etv
md5
cba60523e8fb80ee11e503945f226d5f
sha1
7ec22e2cbc8689d287921b7a2e1536e9cd9e4f8b
sha256
428fea5f7943390cd8359b373faadd59da1bf9ffa171850216fa54e2c0562e3b
sha512
b07014b23eca24e69e7a591288360afebf04a639465d05f1c1fc43abdabc2735e85f037b386578d8a75a22cd1da48084dbc2899507de87a913706dd888a5e0bd
ripemd-160
a2ce3e05924afda0aa1b77b69d143dc0d28e5ce6
Diameter
137860262
Circumference
433100786.32116
Area
1.492684696866E+16
Volume
1.3718793559556E+24
Surface area
5.9707387874642E+16
Circumference
433100786.32116
Perimeter
275720524
Area
4751362959677161
Diagonal
97481926.116354
Surface area
28508177758062966
Volume
3.2751207123909E+23
Space diagonal
119390489.06438
Perimeter
206790393
Area
2.0574005128404E+15
Altitude
59695244.532189
Surface area
2.0574005128404E+15
Volume
3.8597667748936E+22
Height
32493975.372118