157239848 is an even 9-digits composite number following 157239847
and preceding 157239849 . In scientific notation, it is written as 1.57239848 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 77672368 positive integers (up to 157239848) that are relatively prime to 157239848.
157239848 has 16 divisors, whose sum is 298378080
The reverse of 157239848 is 848932751
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-seven million two hundred thirty-nine thousand eight hundred forty-eight
Scientific notation
1.57239848 × 10^8
Engineering notation
1.57239848 × 10^6
Prime Factorization
2 × 2 × 2 × 83 × 236807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39309962
Product of the distinct prime numbers
The prime factorization of 157239848 is 2 × 2 × 2 × 83 × 236807.
Since it has a total of 5 prime factors.
4 , 10 , 60 , 95 , 279 , 720 , 6401 , 4127 , 42052 , 87712 , 314063 , 306062 , 6160380 , 589712 , 70221176 , 26748346 , 100318036 , 185402277 , 1130582372 , 5150518577
n×2
314479696
n×3
471719544
n×4
628959392
n×5
786199240
n÷2
78619924
n÷3
52413282.666667
n÷3
39309962
n÷5
31447969.6
n2
24724369799063104
n3
3.8876561491005E+24
n4
6.1129446196082E+32
n5
9.6119848281962E+40
2 √n
12539.531410703
3 √n
539.74364603879
4 √n
111.98004916369
5 √n
43.582538558903
1 , 2 , 4 , 8 , 83 , 166 , 332 , 664 , 236807 , 473614 , 947228 , 1894456 , 19654981 , 39309962 , 78619924 , 157239848
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
-157239847
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 157239848 can be divided by 16 positive divisors.
The sum of these divisors (counting 157239848) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111110100101000101000
3
Ternary
101221212121112002
4
Quaternary
21113310220220
5
Quinary
310223133343
6
Senary
23334110132
8
Octal
1127645050
10
Decimal
157239848
12
Duodecimal
447ab348
16
Hexadecimal
95f4a28
20
Vigesimal
292ejc8
36
Base36
2lm71k
md5
ff0edc101aa9f9cfcbe53f06e7f4a177
sha1
17cd20ba60f57b5cae553db85265f830753fc497
sha256
2c68086a37c7c6c9616536d2a8e6e396e0eb572aa79cee1a3ec978f7f8b05f90
sha512
528f89a7229dba8104410354138706f526acf48cd28258a3e15d4087e0bcff5a3586a9bfaef6bae6752871a5b98454e82852ef21abcd7fdc4877f58ac5302d5b
ripemd-160
1f8cb20454aa77e8d05074003b42cfe130754d97
Diameter
314479696
Circumference
987967102.65675
Area
7.7673898525374E+16
Volume
1.628457599693E+25
Surface area
3.106955941015E+17
Circumference
987967102.65675
Perimeter
628959392
Area
24724369799063104
Diagonal
222370725.58708
Surface area
148346218794378624
Volume
3.8876561491005E+24
Space diagonal
272347405.71041
Perimeter
471719544
Area
1.0705966169275E+16
Altitude
136173702.8552
Surface area
1.0705966169275E+16
Volume
4.5816467099175E+23
Height
74123575.195695