157400902 is an even 9-digits composite number following 157400901
and preceding 157400903 . In scientific notation, it is written as 1.57400902 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 74558304 positive integers (up to 157400902) that are relatively prime to 157400902.
157400902 has 8 divisors, whose sum is 248527800
The reverse of 157400902 is 209004751
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-seven million four hundred thousand nine hundred two
Scientific notation
1.57400902 × 10^8
Engineering notation
1.57400902 × 10^6
Prime Factorization
2 × 19 × 4142129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157400902
Product of the distinct prime numbers
The prime factorization of 157400902 is 2 × 19 × 4142129.
Since it has a total of 3 prime factors.
2 , 2 , 96 , 7 , 125 , 308 , 4631 , 7953 , 37882 , 31210 , 29946 , 233183 , 5246287 , 4568153 , 28204091 , 87162740 , 52491963 , 191713267 , 6605700296 , 7055266311
n×2
314801804
n×3
472202706
n×4
629603608
n×5
787004510
n÷2
78700451
n÷3
52466967.333333
n÷3
39350225.5
n÷5
31480180.4
n2
24775043950413604
n3
3.8996142648847E+24
n4
6.1380280274493E+32
n5
9.6613114802179E+40
2 √n
12545.951617952
3 √n
539.92786187705
4 √n
112.00871224129
5 √n
43.591462846555
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
-157400901
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 157400902 can be divided by 8 positive divisors.
The sum of these divisors (counting 157400902) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000011011111101000110
3
Ternary
101222011210110001
4
Quaternary
21120123331012
5
Quinary
310243312102
6
Senary
23341351514
8
Octal
1130337506
10
Decimal
157400902
12
Duodecimal
4486859a
16
Hexadecimal
961bf46
20
Vigesimal
293f252
36
Base36
2lpnba
md5
21ffad45afecc99170a22546b7a3d86a
sha1
02492fab8057285d1e727400767193692a77c80e
sha256
a867cfd43f867faabebd3d5a6971ec7ba6b7ae34ac673ca745c3ed57d87440d2
sha512
24325df71c2ff2e4db157a2592bac93d63a969819ec9dbc047658db8a656ccfa4ae9a970a907f1e68d40a09a6d78545a03d11e7927f364022633adb2c89f5ca1
ripemd-160
eef46635a4d2787cc0dcb7a1a05596606a8af426
Diameter
314801804
Circumference
988979034.78321
Area
7.7833096066984E+16
Volume
1.6334666035194E+25
Surface area
3.1133238426793E+17
Circumference
988979034.78321
Perimeter
629603608
Area
24775043950413604
Diagonal
222598490.33816
Surface area
148650263702481624
Volume
3.8996142648847E+24
Space diagonal
272626359.42117
Perimeter
472202706
Area
1.0727908720467E+16
Altitude
136313179.71058
Surface area
1.0727908720467E+16
Volume
4.5957394845197E+23
Height
74199496.779386