157239216 is an even 9-digits composite number following 157239215
and preceding 157239217 . In scientific notation, it is written as 1.57239216 × 10^8.
The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors.
There are 52413024 positive integers (up to 157239216) that are relatively prime to 157239216.
157239216 has 20 divisors, whose sum is 338501400
The reverse of 157239216 is 612932751
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million two hundred thirty-nine thousand two hundred sixteen
Scientific notation
1.57239216 × 10^8
Engineering notation
1.57239216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9 × 1091939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19654902
Product of the distinct prime numbers
The prime factorization of 157239216 is 2 × 2 × 2 × 2 × 9 × 1091939.
Since it has a total of 6 prime factors.
8 , 2 , 86 , 88 , 86 , 821 , 5672 , 5958 , 18064 , 18312 , 56709 , 653530 , 8902132 , 7533336 , 49381098 , 92505155 , 824790925 , 882688553 , 1659703565 , 2921070946
n×2
314478432
n×3
471717648
n×4
628956864
n×5
786196080
n÷2
78619608
n÷3
52413072
n÷3
39309804
n÷5
31447843.2
n2
24724171048294656
n3
3.8876092718837E+24
n4
6.1128463402533E+32
n5
9.611791660699E+40
2 √n
12539.506210374
3 √n
539.74292290055
4 √n
111.97993664212
5 √n
43.582503524261
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 144 , 1091939 , 2183878 , 4367756 , 8735512 , 9827451 , 17471024 , 19654902 , 39309804 , 78619608 , 157239216
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157239215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157239216 can be divided by 20 positive divisors.
The sum of these divisors (counting 157239216) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001010111110100011110110000
3
Ternary
101221212120122200
4
Quaternary
21113310132300
5
Quinary
310223123331
6
Senary
23334103200
8
Octal
1127643660
10
Decimal
157239216
12
Duodecimal
447aab00
16
Hexadecimal
95f47b0
20
Vigesimal
292ei0g
36
Base36
2lm6k0
md5
0ff4565183c0789a5e20d2316af9bfc4
sha1
69a1dc65c5d0ac0aecf2f97b0dfc29ed9350dfc7
sha256
da9c48a6a6cc53384bebf020a5d8ca208640e366dd4ec9d1e64d2b4367ff52c8
sha512
98a5051ff719617614be39004efe9393b2d1cfaafa12f2700cbcb4aea9e0feb3945a4502119683fc16e38f42ffc2db452732350e2494ccf39ff8faec1b03b462
ripemd-160
d82e0fc929b8741dfc7905c1cba4adee50a50df5
Diameter
314478432
Circumference
987963131.68364
Area
7.767327413142E+16
Volume
1.6284379638103E+25
Surface area
3.1069309652568E+17
Circumference
987963131.68364
Perimeter
628956864
Area
24724171048294656
Diagonal
222369831.80411
Surface area
148345026289767936
Volume
3.8876092718837E+24
Space diagonal
272346311.0543
Perimeter
471717648
Area
1.0705880107667E+16
Altitude
136173155.52715
Surface area
1.0705880107667E+16
Volume
4.5815914645878E+23
Height
74123277.268038