30402457 is an odd 8-digits prime number following 30402456
and preceding 30402458 . In scientific notation, it is written as 3.0402457 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 30402456 positive integers (up to 30402457) that are relatively prime to 30402457.
30402457 has 2 divisors, whose sum is 30402458
The reverse of 30402457 is 75420403
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty million four hundred two thousand four hundred fifty-seven
Scientific notation
3.0402457 × 10^7
Engineering notation
3.0402457 × 10^6
Prime Factorization
30402457
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
30402457
Product of the distinct prime numbers
The prime factorization of 30402457 is 30402457.
Since it has a total of 1 prime factors.
4 , 3 , 4 , 36 , 422 , 701 , 7909 , 914 , 61624 , 83095 , 404342 , 400932 , 8023453 , 5321968 , 97595169 , 66630888 , 57953851 , 798301741 , 2982626959 , 4603876437
n×2
60804914
n×3
91207371
n×4
121609828
n×5
152012285
n÷2
15201228.5
n÷3
10134152.333333
n÷3
7600614.25
n÷5
6080491.4
n2
924309391636849
n3
2.8101276533935E+22
n4
8.5434785146808E+29
n5
2.5974273817301E+37
2 √n
5513.8423082275
3 √n
312.10655808562
4 √n
74.255251048175
5 √n
31.374855664157
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
30402458
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15201229
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5513.8423989084
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999342158
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30402457 can be divided by 2 positive divisors.
The sum of these divisors (counting 30402457) is 30402458, the average is 15201229.
Base
System
Value
2
Binary
1110011111110011110011001
3
Ternary
2010012121022221
4
Quaternary
1303332132121
5
Quinary
30240334312
6
Senary
3003344041
8
Octal
163763631
10
Decimal
30402457
12
Duodecimal
a222021
16
Hexadecimal
1cfe799
20
Vigesimal
9a062h
36
Base36
i3mop
md5
59470d6ee56aeeb8380855e09e92f959
sha1
423ee5413874a8fdf48b2bcec91ed40a0c6955f3
sha256
f69b3c9654427c22c950566940d568549985f2c733859f490dde7b8b02905b13
sha512
841e5b21cd5c2c6e8a9135faeba4a52ac850c64acc4908cea13eaaaff20d085f45a52df13e7698e93163a31e382760756403355bc433955f74c4f4afb42383c4
ripemd-160
7c0bb598367a18baf25010b3fcc82c0f83830883
Diameter
60804914
Circumference
191024271.12456
Area
2.9038035944104E+15
Volume
1.1771035188734E+23
Surface area
1.1615214377642E+16
Circumference
191024271.12456
Perimeter
121609828
Area
924309391636849
Diagonal
42995567.018865
Surface area
5545856349821094
Volume
2.8101276533935E+22
Space diagonal
52658600.198928
Perimeter
91207371
Area
4.0023770705703E+14
Altitude
26329300.099464
Surface area
4.0023770705703E+14
Volume
3.311767199524E+21
Height
14331855.672955