157047439 is an odd 9-digits composite number following 157047438
and preceding 157047440 . In scientific notation, it is written as 1.57047439 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 154385560 positive integers (up to 157047439) that are relatively prime to 157047439.
157047439 has 4 divisors, whose sum is 159709320
The reverse of 157047439 is 934740751
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million forty-seven thousand four hundred thirty-nine
Scientific notation
1.57047439 × 10^8
Engineering notation
1.57047439 × 10^6
Prime Factorization
59 × 2661821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157047439
Product of the distinct prime numbers
The prime factorization of 157047439 is 59 × 2661821.
Since it has a total of 2 prime factors.
6 , 1 , 95 , 81 , 215 , 359 , 4751 , 7446 , 93109 , 50775 , 90987 , 931037 , 8483941 , 1875001 , 54507260 , 14440166 , 5031664 , 363934003 , 7257098508 , 7136954091
n×2
314094878
n×3
471142317
n×4
628189756
n×5
785237195
n÷2
78523719.5
n÷3
52349146.333333
n÷3
39261859.75
n÷5
31409487.8
n2
24663898096458721
n3
3.8734020318058E+24
n4
6.083078693125E+32
n5
9.5533192999075E+40
2 √n
12531.85696535
3 √n
539.52340092666
4 √n
111.94577689824
5 √n
43.571867243345
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157047438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157047439 can be divided by 4 positive divisors.
The sum of these divisors (counting 157047439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000101101010001111
3
Ternary
101221111211120211
4
Quaternary
21113011222033
5
Quinary
310201004224
6
Senary
23330023251
8
Octal
1127055217
10
Decimal
157047439
12
Duodecimal
44717b27
16
Hexadecimal
95c5a8f
20
Vigesimal
291aibj
36
Base36
2li2kv
md5
dbacc49461423c6a44bd51639293ffa3
sha1
df168f4ebe7a0a39481489bd04d0bd23107dfabd
sha256
e860699b8491bb156f030a3973328894437ecd26e81e19cf99bae2c070aa5f5e
sha512
45d5b91274ce188f05d47e735a109805a8dc046d6f6d94f5ca1d28b92f1bb9c84374c6e53d91126ecae81a37185930591aabf1bc2b531d7ab1cbfc691f101cf5
ripemd-160
6f6788a1d3376df4fc02454e3e756f1ebaf4dd00
Diameter
314094878
Circumference
986758161.25498
Area
7.7483921068722E+16
Volume
1.6224868490028E+25
Surface area
3.0993568427489E+17
Circumference
986758161.25498
Perimeter
628189756
Area
24663898096458721
Diagonal
222098618.16976
Surface area
147983388578752326
Volume
3.8734020318058E+24
Space diagonal
272014143.54657
Perimeter
471142317
Area
1.0679781153942E+16
Altitude
136007071.77329
Surface area
1.0679781153942E+16
Volume
4.5648480715861E+23
Height
74032872.723254