157040238 is an even 9-digits composite number following 157040237
and preceding 157040239 . In scientific notation, it is written as 1.57040238 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 52178880 positive integers (up to 157040238) that are relatively prime to 157040238.
157040238 has 16 divisors, whose sum is 315087696
The reverse of 157040238 is 832040751
Previous prime number is 313
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million forty thousand two hundred thirty-eight
Scientific notation
1.57040238 × 10^8
Engineering notation
1.57040238 × 10^6
Prime Factorization
2 × 3 × 313 × 83621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157040238
Product of the distinct prime numbers
The prime factorization of 157040238 is 2 × 3 × 313 × 83621.
Since it has a total of 4 prime factors.
4 , 2 , 24 , 52 , 370 , 790 , 6611 , 8096 , 67012 , 82067 , 65877 , 319530 , 8944819 , 5750344 , 40885636 , 77639490 , 288324721 , 362238991 , 5198879325 , 61008708
n×2
314080476
n×3
471120714
n×4
628160952
n×5
785201190
n÷2
78520119
n÷3
52346746
n÷3
39260059.5
n÷5
31408047.6
n2
24661636351096644
n3
3.8728692420457E+24
n4
6.0819630751373E+32
n5
9.5511292882678E+40
2 √n
12531.569654277
3 √n
539.51515465531
4 √n
111.94449363089
5 √n
43.57146766119
1 , 2 , 3 , 6 , 313 , 626 , 939 , 1878 , 83621 , 167242 , 250863 , 501726 , 26173373 , 52346746 , 78520119 , 157040238
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157040237
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157040238 can be divided by 16 positive divisors.
The sum of these divisors (counting 157040238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000011111001101110
3
Ternary
101221111110201010
4
Quaternary
21113003321232
5
Quinary
310200241423
6
Senary
23325530050
8
Octal
1127037156
10
Decimal
157040238
12
Duodecimal
44713926
16
Hexadecimal
95c3e6e
20
Vigesimal
291a0bi
36
Base36
2lhx0u
md5
4980074d7eca319603403ce76c4df8fe
sha1
06de5a1023603407022c6fe521dc601cca58ff01
sha256
204e20f4de81ce36b066a86269a5d949a011c80bac567300367896a972df9a68
sha512
c2432997415b6b8ccbfbf7fc0fd0ea40116a25b197b37a25ea358474f56dd321ae54311095184eb265861cefb6ed0ea1ed4c2bf8a13be3b63ef19812c7888e78
ripemd-160
3a435ab9b111581e5e330885c463c0d4ccf3c34c
Diameter
314080476
Circumference
986712916.03759
Area
7.7476815586108E+16
Volume
1.6222636745499E+25
Surface area
3.0990726234443E+17
Circumference
986712916.03759
Perimeter
628160952
Area
24661636351096644
Diagonal
222088434.4179
Surface area
147969818106579864
Volume
3.8728692420457E+24
Space diagonal
272001671.04871
Perimeter
471120714
Area
1.0678801789472E+16
Altitude
136000835.52435
Surface area
1.0678801789472E+16
Volume
4.5642201728322E+23
Height
74029478.1393