157445271 is an odd 9-digits composite number following 157445270
and preceding 157445272 . In scientific notation, it is written as 1.57445271 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 104912064 positive integers (up to 157445271) that are relatively prime to 157445271.
157445271 has 8 divisors, whose sum is 175024960
The reverse of 157445271 is 172544751
Previous prime number is 3343
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million four hundred forty-five thousand two hundred seventy-one
Scientific notation
1.57445271 × 10^8
Engineering notation
1.57445271 × 10^6
Prime Factorization
9 × 3343 × 5233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157445271
Product of the distinct prime numbers
The prime factorization of 157445271 is 9 × 3343 × 5233.
Since it has a total of 3 prime factors.
2 , 9 , 55 , 73 , 764 , 289 , 8459 , 4112 , 4698 , 45191 , 456575 , 767306 , 2683954 , 8489647 , 73889768 , 21444183 , 59585694 , 633195000 , 9217366247 , 3348631434
n×2
314890542
n×3
472335813
n×4
629781084
n×5
787226355
n÷2
78722635.5
n÷3
52481757
n÷3
39361317.75
n÷5
31489054.2
n2
24789013360263441
n3
3.9029129263293E+24
n4
6.1449518337532E+32
n5
9.6749360674722E+40
2 √n
12547.719753007
3 √n
539.9785896861
4 √n
112.01660480932
5 √n
43.593920127991
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
-157445270
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 157445271 can be divided by 8 positive divisors.
The sum of these divisors (counting 157445271) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100110110010010111
3
Ternary
101222021001022100
4
Quaternary
21120212302113
5
Quinary
310301222041
6
Senary
23342333143
8
Octal
1130466227
10
Decimal
157445271
12
Duodecimal
4488a1b3
16
Hexadecimal
9626c97
20
Vigesimal
2940d3b
36
Base36
2lqljr
md5
6e624a809d7a9010bd404527eb96a803
sha1
7b75a1d849c90be518fbc2971bf020e0c084719a
sha256
9ceecfb30f7c4d6632963dc96c0a9a18fb15ba8f80157c4420e96e67565b53e1
sha512
52cc38287dabcd4709060584bd8519d53fc077fae9848477e7aa7db694e510c8203a1734aba11e022c9051e88b6da60e788a33728727635163f4f49f8808d417
ripemd-160
2e97f252cd1e86641643301a1f9b47e3fb323c27
Diameter
314890542
Circumference
989257813.43211
Area
7.7876982262343E+16
Volume
1.6348483435942E+25
Surface area
3.1150792904937E+17
Circumference
989257813.43211
Perimeter
629781084
Area
24789013360263441
Diagonal
222661237.57971
Surface area
148734080161580646
Volume
3.9029129263293E+24
Space diagonal
272703208.78345
Perimeter
472335813
Area
1.073395765237E+16
Altitude
136351604.39173
Surface area
1.073395765237E+16
Volume
4.5996269943135E+23
Height
74220412.526569