157040 is an even 6-digits composite number following 157039
and preceding 157041 . In scientific notation, it is written as 1.57040 × 10^5.
The sum of its digits is 17. It has a total of 7 prime factors and 40 positive divisors.
There are 57600 positive integers (up to 157040) that are relatively prime to 157040.
157040 has 40 divisors, whose sum is 395808
The reverse of 157040 is 040751
Previous prime number is 13
Is Prime? no
Number parity even
Number length 6
Sum of Digits 17
Digital Root 8
Name
one hundred fifty-seven thousand forty
Scientific notation
1.57040 × 10^5
Engineering notation
1.57040 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 5 × 13 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
19630
Product of the distinct prime numbers
The prime factorization of 157040 is 2 × 2 × 2 × 2 × 5 × 13 × 151.
Since it has a total of 7 prime factors.
5 , 4 , 10 , 99 , 829 , 431 , 1903 , 9107 , 42809 , 73855 , 896378 , 282877 , 7737809 , 1232051 , 94650713 , 48468102 , 392591361 , 610314778 , 4811210781 , 1254610753
n×2
314080
n×3
471120
n×4
628160
n×5
785200
n÷2
78520
n÷3
52346.666666667
n÷3
39260
n÷5
31408
n2
24661561600
n3
3872851633664000
n4
6.0819262055059E+20
n5
9.5510569131265E+25
2 √n
396.2827273551
3 √n
53.951488210378
4 √n
19.906851266715
5 √n
10.944654524505
1 , 2 , 4 , 5 , 8 , 10 , 13 , 16 , 20 , 26 , 40 , 52 , 65 , 80 , 104 , 130 , 151 , 208 , 260 , 302 , 520 , 604 , 755 , 1040 , 1208 , 1510 , 1963 , 2416 , 3020 , 3926 , 6040 , 7852 , 9815 , 12080 , 15704 , 19630 , 31408 , 39260 , 78520 , 157040
40 divisors
τ
Total Divisors
40
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157039
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.025
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
40
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157040 can be divided by 40 positive divisors.
The sum of these divisors (counting 157040) is 1, the average is 0.025.
Base
System
Value
2
Binary
100110010101110000
3
Ternary
21222102022
4
Quaternary
212111300
5
Quinary
20011130
6
Senary
3211012
8
Octal
462560
10
Decimal
157040
12
Duodecimal
76a68
16
Hexadecimal
26570
20
Vigesimal
jcc0
36
Base36
3d68
md5
c15ec8470af4b8a74c81c56d5ff7e86c
sha1
6316956cde396af274ad5a7d89e50d8cb1919cad
sha256
917d679bbfb3d1e846a41cb014efc93cd801852c6dff033d2ea918a364e0fc22
sha512
8f0d07224bc4650a81af7bacbfef8eca1da67766519a0db6bd0a0fc2ab08e57c21cd3226a5073821391dbec1b7f703f4ef9a25b1b051171d2ca43376e21a4b81
ripemd-160
a7c03f7ba9c1abb9db51675a0ea1827bcd26db80
Diameter
314080
Circumference
986711.42063948
Area
77476580748.612
Volume
1.6222562987683E+16
Surface area
309906322994.45
Circumference
986711.42063948
Perimeter
628160
Area
24661561600
Diagonal
222088.09783507
Surface area
147969369600
Volume
3872851633664000
Space diagonal
272001.25882062
Perimeter
471120
Area
10678769421.297
Altitude
136000.62941031
Surface area
10678769421.297
Volume
4.5641994211554E+14
Height
74029.365945024