157047923 is an odd 9-digits prime number following 157047922
and preceding 157047924 . In scientific notation, it is written as 1.57047923 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 157047922 positive integers (up to 157047923) that are relatively prime to 157047923.
157047923 has 2 divisors, whose sum is 157047924
The reverse of 157047923 is 329740751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million forty-seven thousand nine hundred twenty-three
Scientific notation
1.57047923 × 10^8
Engineering notation
1.57047923 × 10^6
Prime Factorization
157047923
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157047923
Product of the distinct prime numbers
The prime factorization of 157047923 is 157047923.
Since it has a total of 1 prime factors.
4 , 6 , 10 , 91 , 486 , 771 , 1889 , 2001 , 99606 , 66134 , 206485 , 332046 , 3228921 , 6497808 , 45081408 , 21300881 , 422324745 , 84359603 , 2011310542 , 52013392
n×2
314095846
n×3
471143769
n×4
628191692
n×5
785239615
n÷2
78523961.5
n÷3
52349307.666667
n÷3
39261980.75
n÷5
31409584.6
n2
24664050118613929
n3
3.8734378438962E+24
n4
6.083153682535E+32
n5
9.5534665113192E+40
2 √n
12531.876276121
3 √n
539.52395517332
4 √n
111.94586314876
5 √n
43.57189409989
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157047924
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78523962
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12531.876316019
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999987265
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157047923 can be divided by 2 positive divisors.
The sum of these divisors (counting 157047923) is 157047924, the average is 78523962.
Base
System
Value
2
Binary
1001010111000101110001110011
3
Ternary
101221111212020202
4
Quaternary
21113011301303
5
Quinary
310201013143
6
Senary
23330025415
8
Octal
1127056163
10
Decimal
157047923
12
Duodecimal
4471826b
16
Hexadecimal
95c5c73
20
Vigesimal
291ajg3
36
Base36
2li2yb
md5
ee81c199b4cde76a345fb3f9eaf89c62
sha1
56d52b4168c2d84817a2559904e5209786508c04
sha256
dbfec6a811835f884e48eb9736f9c51580534b929c2cbcfd4b7c7c7eb4bde075
sha512
adf0fcec8b08f0801919411657935f571e0c1a8fd7593347423fe1aace372075b6feeb09d42d5ccae3dd597ab758adda8fb802f82f8b01383471cb6980d1621d
ripemd-160
a720ad83c63675c46b3816577296fc395e7ac616
Diameter
314095846
Circumference
986761202.31667
Area
7.7484398660408E+16
Volume
1.6225018499361E+25
Surface area
3.0993759464163E+17
Circumference
986761202.31667
Perimeter
628191692
Area
24664050118613929
Diagonal
222099302.64913
Surface area
147984300711683574
Volume
3.8734378438962E+24
Space diagonal
272014981.85916
Perimeter
471143769
Area
1.0679846981466E+16
Altitude
136007490.92958
Surface area
1.0679846981466E+16
Volume
4.5648902765394E+23
Height
74033100.883042