75172642 is an even 8-digits composite number following 75172641
and preceding 75172643 . In scientific notation, it is written as 7.5172642 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 37586320 positive integers (up to 75172642) that are relatively prime to 75172642.
75172642 has 4 divisors, whose sum is 112758966
The reverse of 75172642 is 24627157
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-five million one hundred seventy-two thousand six hundred forty-two
Scientific notation
7.5172642 × 10^7
Engineering notation
7.5172642 × 10^6
Prime Factorization
2 × 37586321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
75172642
Product of the distinct prime numbers
The prime factorization of 75172642 is 2 × 37586321.
Since it has a total of 2 prime factors.
9 , 5 , 18 , 77 , 76 , 512 , 8967 , 5912 , 21493 , 47208 , 970295 , 177443 , 7653169 , 4832618 , 27558572 , 24908331 , 729673084 , 682922252 , 1840713218 , 5261102806
n×2
150345284
n×3
225517926
n×4
300690568
n×5
375863210
n÷2
37586321
n÷3
25057547.333333
n÷3
18793160.5
n÷5
15034528.4
n2
5650926105260164
n3
4.2479504507918E+23
n4
3.1932965847111E+31
n5
2.4004854096231E+39
2 √n
8670.2157989291
3 √n
422.03966668904
4 √n
93.113993572014
5 √n
37.602088118008
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
-75172641
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 75172642 can be divided by 4 positive divisors.
The sum of these divisors (counting 75172642) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011110110000101100100010
3
Ternary
12020110011110221
4
Quaternary
10132300230202
5
Quinary
123221011032
6
Senary
11243113254
8
Octal
436605442
10
Decimal
75172642
12
Duodecimal
2121282a
16
Hexadecimal
47b0b22
20
Vigesimal
139gbc2
36
Base36
18r7ky
md5
8fdfe598501d4da2662c3c3324373e6f
sha1
772151070f1e5bfa47f6bf5e135602054ad6cac1
sha256
b3912c8d041412e965abd6c03b8f6be2c12c501e57ce40979b28f2aa9666d722
sha512
cb60cc590ecad38e35e790f8d7720eb44ae2aa7425d75b0dc1798a745f305d0fce0557a02c521848504916327df61068213f51cefb179d7499e95eb8d140bc7a
ripemd-160
cf62efc546b03d86094692389e213b3492bbd835
Diameter
150345284
Circumference
472323639.71627
Area
1.7752907938264E+16
Volume
1.7793773238694E+24
Surface area
7.1011631753056E+16
Circumference
472323639.71627
Perimeter
300690568
Area
5650926105260164
Diagonal
106310169.83582
Surface area
33905556631560984
Volume
4.2479504507918E+23
Space diagonal
130202835.28319
Perimeter
225517926
Area
2.446922781032E+15
Altitude
65101417.641593
Surface area
2.446922781032E+15
Volume
5.0062576164988E+22
Height
35436723.278606