472912139 is an odd 9-digits composite number following 472912138
and preceding 472912140 . In scientific notation, it is written as 4.72912139 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 405353256 positive integers (up to 472912139) that are relatively prime to 472912139.
472912139 has 4 divisors, whose sum is 540471024
The reverse of 472912139 is 931219274
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
four hundred seventy-two million nine hundred twelve thousand one hundred thirty-nine
Scientific notation
4.72912139 × 10^8
Engineering notation
4.72912139 × 10^6
Prime Factorization
7 × 67558877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
472912139
Product of the distinct prime numbers
The prime factorization of 472912139 is 7 × 67558877.
Since it has a total of 2 prime factors.
1 , 6 , 24 , 54 , 413 , 208 , 1947 , 6807 , 49996 , 222 , 290246 , 398888 , 5689372 , 9227073 , 73898283 , 80640103 , 733199414 , 958600169 , 8113243340 , 7015231309
n×2
945824278
n×3
1418736417
n×4
1891648556
n×5
2364560695
n÷2
236456069.5
n÷3
157637379.66667
n÷3
118228034.75
n÷5
94582427.8
n2
223645891213555321
n3
1.0576485679236E+26
n4
5.0017484656705E+34
n5
2.3653875656402E+43
2 √n
21746.543150579
3 √n
779.10050759652
4 √n
147.46709175467
5 √n
54.319541109915
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
-472912138
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 472912139 can be divided by 4 positive divisors.
The sum of these divisors (counting 472912139) is 1, the average is 0.25.
Base
System
Value
2
Binary
11100001100000001000100001011
3
Ternary
1012221212102111102
4
Quaternary
130030001010023
5
Quinary
1432031142024
6
Senary
114532052015
8
Octal
3414010413
10
Decimal
472912139
12
Duodecimal
11246400b
16
Hexadecimal
1c30110b
20
Vigesimal
77fe06j
36
Base36
7tk5cb
md5
66b691e4858a0824f5a0b4a8ccf040fa
sha1
f3c08bc3826231b1d6f28e8b536384fa29e4f4a6
sha256
2b32b2a84a8a102f95240bc6bb18b0312f12d6f8ec2091938d43f82e731004ed
sha512
1d65af9bb6c7f3cd6bb91c5e9451d776a0245bdf2966457f460261db11c2664248a9770a6697feadb23e04dc68f0d812d16ee49afea1ce4c77956cb62144fd18
ripemd-160
b4b46bcebbb7b9ca4d98b7efd601f62491f4d7ef
Diameter
945824278
Circumference
2971394603.3517
Area
7.0260428884205E+17
Volume
4.4302679614249E+26
Surface area
2.8104171553682E+18
Circumference
2971394603.3517
Perimeter
1891648556
Area
223645891213555321
Diagonal
668798760.78467
Surface area
1341875347281331926
Volume
1.0576485679236E+26
Space diagonal
819107852.26408
Perimeter
1418736417
Area
9.6841511621475E+16
Altitude
409553926.13204
Surface area
9.6841511621475E+16
Volume
1.2464507908184E+25
Height
222932920.26156