157020497 is an odd 9-digits composite number following 157020496
and preceding 157020498 . In scientific notation, it is written as 1.57020497 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 155919024 positive integers (up to 157020497) that are relatively prime to 157020497.
157020497 has 8 divisors, whose sum is 158126400
The reverse of 157020497 is 794020751
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million twenty thousand four hundred ninety-seven
Scientific notation
1.57020497 × 10^8
Engineering notation
1.57020497 × 10^6
Prime Factorization
359 × 277 × 1579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157020497
Product of the distinct prime numbers
The prime factorization of 157020497 is 359 × 277 × 1579.
Since it has a total of 3 prime factors.
6 , 5 , 60 , 19 , 654 , 19 , 4880 , 58 , 88936 , 69510 , 229353 , 298802 , 2984734 , 5172744 , 27691188 , 50639811 , 239555903 , 258656030 , 4578681981 , 4319014130
n×2
314040994
n×3
471061491
n×4
628081988
n×5
785102485
n÷2
78510248.5
n÷3
52340165.666667
n÷3
39255124.25
n÷5
31404099.4
n2
24655436478127009
n3
3.8714088895474E+24
n4
6.0789054792696E+32
n5
9.5451275957093E+40
2 √n
12530.781978791
3 √n
539.49254682961
4 √n
111.94097542362
5 √n
43.570372161581
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157020496
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157020497 can be divided by 8 positive divisors.
The sum of these divisors (counting 157020497) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110111111000101010001
3
Ternary
101221110110121222
4
Quaternary
21112333011101
5
Quinary
310144123442
6
Senary
23325254425
8
Octal
1126770521
10
Decimal
157020497
12
Duodecimal
44704415
16
Hexadecimal
95bf151
20
Vigesimal
2917b4h
36
Base36
2lhhsh
md5
e71e7b9c2ded0b52d2d4677bdf4e543a
sha1
a788176c91765d6fa6aec9f4858de1f717c5208a
sha256
9d7601fecfe684ef4c04823982fa7c8908ce8ae3a4458b3e27fbbd599ad11e54
sha512
3c349925b9981b5768b55e7762a4a6cf04561838d4db1b0ec49174b430ed462bcb5426f4d5ecf0407bba30cd1e3d5e5496ef1eaca268d498701b4a3a3e9989ac
ripemd-160
022e6bef42c82e9187c715f7322f0c9c09d36c26
Diameter
314040994
Circumference
986588879.67644
Area
7.7457338110734E+16
Volume
1.6216519635259E+25
Surface area
3.0982935244293E+17
Circumference
986588879.67644
Perimeter
628081988
Area
24655436478127009
Diagonal
222060516.42796
Surface area
147932618868762054
Volume
3.8714088895474E+24
Space diagonal
271967478.63372
Perimeter
471061491
Area
1.0676117165726E+16
Altitude
135983739.31686
Surface area
1.0676117165726E+16
Volume
4.5624991309081E+23
Height
74020172.142655