157813 is an odd 6-digits prime number following 157812
and preceding 157814 . In scientific notation, it is written as 1.57813 × 10^5.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 157812 positive integers (up to 157813) that are relatively prime to 157813.
157813 has 2 divisors, whose sum is 157814
The reverse of 157813 is 318751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 25
Digital Root 7
Name
one hundred fifty-seven thousand eight hundred thirteen
Scientific notation
1.57813 × 10^5
Engineering notation
1.57813 × 10^3
Prime Factorization
157813
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157813
Product of the distinct prime numbers
The prime factorization of 157813 is 157813.
Since it has a total of 1 prime factors.
3 , 6 , 3 , 85 , 6 , 575 , 7978 , 1296 , 12503 , 93622 , 232397 , 672874 , 7949914 , 8747238 , 19113696 , 83587657 , 973848246 , 557986287 , 5880329948 , 5681001699
n×2
315626
n×3
473439
n×4
631252
n×5
789065
n÷2
78906.5
n÷3
52604.333333333
n÷3
39453.25
n÷5
31562.6
n2
24904942969
n3
3930323764766797
n4
6.2025618428914E+20
n5
9.7884489211222E+25
2 √n
397.25684386804
3 √n
54.039865395312
4 √n
19.931303115151
5 √n
10.955407975141
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157814
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78907
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
397.25810249761
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999873268531
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157813 can be divided by 2 positive divisors.
The sum of these divisors (counting 157813) is 157814, the average is 78907.
Base
System
Value
2
Binary
100110100001110101
3
Ternary
22000110221
4
Quaternary
212201311
5
Quinary
20022223
6
Senary
3214341
8
Octal
464165
10
Decimal
157813
12
Duodecimal
773b1
16
Hexadecimal
26875
20
Vigesimal
jead
36
Base36
3drp
md5
382a8940a758bce268fe1fd29c896264
sha1
9d066c03eb165df52d744979b8c104bbdcc3675c
sha256
197f9bc26d132118adc8a338e4b5df8c3336f9bd46f5bd620ea6be8cd4eda49d
sha512
a33703a76ee456110d90a7e0004a5ed98fd83f64d106707f8129d289a33462a6f6f36666a9faa0876b2ef78db1e5ba9d5d9a7c995408945800bce3b0484c8409
ripemd-160
b727661756569f5bfbcaf45f895d7e7c4e9b7537
Diameter
315626
Circumference
991568.32288193
Area
78241185869.483
Volume
1.6463301687494E+16
Surface area
312964743477.93
Circumference
991568.32288193
Perimeter
631252
Area
24904942969
Diagonal
223181.28491879
Surface area
149429657814
Volume
3930323764766797
Space diagonal
273340.13409487
Perimeter
473439
Area
10784156645.478
Altitude
136670.06704743
Surface area
10784156645.478
Volume
4.6319309772087E+14
Height
74393.761639595