457942745 is an odd 9-digits composite number following 457942744
and preceding 457942746 . In scientific notation, it is written as 4.57942745 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 337867200 positive integers (up to 457942745) that are relatively prime to 457942745.
457942745 has 16 divisors, whose sum is 592338432
The reverse of 457942745 is 547249754
Previous prime number is 1423
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
four hundred fifty-seven million nine hundred forty-two thousand seven hundred forty-five
Scientific notation
4.57942745 × 10^8
Engineering notation
4.57942745 × 10^6
Prime Factorization
13 × 5 × 1423 × 4951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
457942745
Product of the distinct prime numbers
The prime factorization of 457942745 is 13 × 5 × 1423 × 4951.
Since it has a total of 4 prime factors.
3 , 4 , 78 , 97 , 845 , 473 , 4417 , 9665 , 43021 , 15252 , 68445 , 808578 , 8901278 , 6882714 , 95115911 , 22383918 , 370013932 , 396820398 , 4818071456 , 6452267602
n×2
915885490
n×3
1373828235
n×4
1831770980
n×5
2289713725
n÷2
228971372.5
n÷3
152647581.66667
n÷3
114485686.25
n÷5
91588549
n2
209711557698135025
n3
9.603588639051E+25
n4
4.3978937432178E+34
n5
2.0139835329875E+43
2 √n
21399.596841997
3 √n
770.79175601082
4 √n
146.2860104111
5 √n
53.971220169648
1 , 5 , 13 , 65 , 1423 , 4951 , 7115 , 18499 , 24755 , 64363 , 92495 , 321815 , 7045273 , 35226365 , 91588549 , 457942745
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
-457942744
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 457942745 can be divided by 16 positive divisors.
The sum of these divisors (counting 457942745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011010010111010011011011001
3
Ternary
1011220200220100102
4
Quaternary
123102322123121
5
Quinary
1414213131440
6
Senary
113235145145
8
Octal
3322723331
10
Decimal
457942745
12
Duodecimal
1094451b5
16
Hexadecimal
1b4ba6d9
20
Vigesimal
7322gh5
36
Base36
7knavt
md5
59762d9a88204e326f8600322119d483
sha1
97a2ba105efb828c72b82454e3a519e7565c72ec
sha256
e0168ce52bbddfa55ba2656860990be9c27d84ebf5b225e3fc6157a1b64c741a
sha512
5ee6e4ecf24eec54468fda59b7243e9ef03d027d5c823ffe4b913d30b469155388ddf8f087e4a81418a8d10cdebe5c4955d2cc1d25bef373672418492544e876
ripemd-160
5a840b20370543f29dd0d1dfc123455ada0ae5ad
Diameter
915885490
Circumference
2877339126.9135
Area
6.5882828903733E+17
Volume
4.0227418022055E+26
Surface area
2.6353131561493E+18
Circumference
2877339126.9135
Perimeter
1831770980
Area
209711557698135025
Diagonal
647628840.76936
Surface area
1258269346188810150
Volume
9.603588639051E+25
Space diagonal
793180101.29756
Perimeter
1373828235
Area
9.0807768216895E+16
Altitude
396590050.64878
Surface area
9.0807768216895E+16
Volume
1.1317937750665E+25
Height
215876280.25645