30702961 is an odd 8-digits composite number following 30702960
and preceding 30702962 . In scientific notation, it is written as 3.0702961 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 30404772 positive integers (up to 30702961) that are relatively prime to 30702961.
30702961 has 4 divisors, whose sum is 31001152
The reverse of 30702961 is 16920703
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million seven hundred two thousand nine hundred sixty-one
Scientific notation
3.0702961 × 10^7
Engineering notation
3.0702961 × 10^6
Prime Factorization
103 × 298087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30702961
Product of the distinct prime numbers
The prime factorization of 30702961 is 103 × 298087.
Since it has a total of 2 prime factors.
8 , 3 , 58 , 63 , 779 , 583 , 7305 , 7747 , 39981 , 42812 , 401193 , 991842 , 1564324 , 8400211 , 48144287 , 22084774 , 494373046 , 763762343 , 9321949654 , 7978661306
n×2
61405922
n×3
92108883
n×4
122811844
n×5
153514805
n÷2
15351480.5
n÷3
10234320.333333
n÷3
7675740.25
n÷5
6140592.2
n2
942671814167521
n3
2.8942815946185E+22
n4
8.8863014922589E+29
n5
2.7283576815107E+37
2 √n
5541.0252661398
3 √n
313.13149656576
4 √n
74.438063288481
5 √n
31.436634965819
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30702960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30702961 can be divided by 4 positive divisors.
The sum of these divisors (counting 30702961) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101000111110101110001
3
Ternary
2010202212112201
4
Quaternary
1311013311301
5
Quinary
30324443321
6
Senary
3014023201
8
Octal
165076561
10
Decimal
30702961
12
Duodecimal
a347b01
16
Hexadecimal
1d47d71
20
Vigesimal
9bhh81
36
Base36
ia2k1
md5
7c549698906a4f3e52039937a634561e
sha1
e2e0027566e418559b64fc5f7f07cfcf464c507f
sha256
a63f96f5547e137cb8280ba031fc6c1fe62566dfc1780bed1e1407c5d62a7dce
sha512
c84049624b277958925fba455d6a6cf9daef17398e6b29b54c2553d03136d26e722f4692e65fa5ef6a2a1a2918ac8dfabffdf24b398aa21d40735d2a075119b5
ripemd-160
1468e3901428ab6505a658f307639398867f2b4f
Diameter
61405922
Circumference
192912393.44211
Area
2.9614908461348E+15
Volume
1.2123538393431E+23
Surface area
1.1845963384539E+16
Circumference
192912393.44211
Perimeter
122811844
Area
942671814167521
Diagonal
43420543.851212
Surface area
5656030885005126
Volume
2.8942815946185E+22
Space diagonal
53179088.394806
Perimeter
92108883
Area
4.0818886925032E+14
Altitude
26589544.197403
Surface area
4.0818886925032E+14
Volume
3.4109435703636E+21
Height
14473514.617071