42172457 is an odd 8-digits composite number following 42172456
and preceding 42172458 . In scientific notation, it is written as 4.2172457 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 39728880 positive integers (up to 42172457) that are relatively prime to 42172457.
42172457 has 8 divisors, whose sum is 44640960
The reverse of 42172457 is 75427124
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty-two million one hundred seventy-two thousand four hundred fifty-seven
Scientific notation
4.2172457 × 10^7
Engineering notation
4.2172457 × 10^6
Prime Factorization
19 × 181 × 12263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42172457
Product of the distinct prime numbers
The prime factorization of 42172457 is 19 × 181 × 12263.
Since it has a total of 3 prime factors.
5 , 9 , 96 , 70 , 769 , 908 , 7275 , 9290 , 80364 , 39734 , 932238 , 211684 , 1956030 , 4466045 , 98806783 , 61533297 , 483885359 , 423214690 , 691535803 , 5882039887
n×2
84344914
n×3
126517371
n×4
168689828
n×5
210862285
n÷2
21086228.5
n÷3
14057485.666667
n÷3
10543114.25
n÷5
8434491.4
n2
1778516129416849
n3
7.5004394991639E+22
n4
3.1631196225959E+30
n5
1.3339652626978E+38
2 √n
6494.0324144556
3 √n
348.07778076003
4 √n
80.585559590137
5 √n
33.496989785315
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42172456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42172457 can be divided by 8 positive divisors.
The sum of these divisors (counting 42172457) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000111000000000101001
3
Ternary
2221100120201212
4
Quaternary
2200320000221
5
Quinary
41244004312
6
Senary
4103522505
8
Octal
240700051
10
Decimal
42172457
12
Duodecimal
12159435
16
Hexadecimal
2838029
20
Vigesimal
d3bb2h
36
Base36
p3wh5
md5
bc9ee10d6730a6ed0f96e28f70a9eedb
sha1
ff706753260bf3f99e376579a0ef940adcaa8fd3
sha256
8ca7f48c675e3d1ad9cd7a475fb8f4d2ea7453b4b38030e0a0fcf61cc5bffa74
sha512
e64af4f80e9441f170e831e93c0e099800c63739671927c53a51f796d60283903776d7237cd377569ad7a4c8412a42b5e1bff7be3201e9bde72cf066bbd59dd6
ripemd-160
08c3477e8f085000f26408543ad273d396773d5d
Diameter
84344914
Circumference
264977362.19006
Area
5.5873732064669E+15
Volume
3.141776750569E+23
Surface area
2.2349492825868E+16
Circumference
264977362.19006
Perimeter
168689828
Area
1778516129416849
Diagonal
59640860.647996
Surface area
10671096776501094
Volume
7.5004394991639E+22
Space diagonal
73044838.204014
Perimeter
126517371
Area
7.7012007455768E+14
Altitude
36522419.102007
Surface area
7.7012007455768E+14
Volume
8.8393527195637E+21
Height
19880286.882665