157098971 is an odd 9-digits composite number following 157098970
and preceding 157098972 . In scientific notation, it is written as 1.57098971 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 156519000 positive integers (up to 157098971) that are relatively prime to 157098971.
157098971 has 4 divisors, whose sum is 157678944
The reverse of 157098971 is 179890751
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-seven million ninety-eight thousand nine hundred seventy-one
Scientific notation
1.57098971 × 10^8
Engineering notation
1.57098971 × 10^6
Prime Factorization
271 × 579701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157098971
Product of the distinct prime numbers
The prime factorization of 157098971 is 271 × 579701.
Since it has a total of 2 prime factors.
5 , 1 , 57 , 86 , 673 , 100 , 3604 , 6427 , 44959 , 55613 , 285504 , 720239 , 894514 , 2167316 , 57763602 , 18445265 , 342366660 , 712214951 , 9447092849 , 8012376956
n×2
314197942
n×3
471296913
n×4
628395884
n×5
785494855
n÷2
78549485.5
n÷3
52366323.666667
n÷3
39274742.75
n÷5
31419794.2
n2
24680086689258841
n3
3.8772162230734E+24
n4
6.0910667898933E+32
n5
9.5690032498451E+40
2 √n
12533.91283678
3 √n
539.58240577186
4 √n
111.95495896467
5 √n
43.574726316793
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
-157098970
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 157098971 can be divided by 4 positive divisors.
The sum of these divisors (counting 157098971) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111010010001111011011
3
Ternary
101221121110021102
4
Quaternary
21113102033123
5
Quinary
310204131341
6
Senary
23331102015
8
Octal
1127221733
10
Decimal
157098971
12
Duodecimal
4474190b
16
Hexadecimal
95d23db
20
Vigesimal
291h78b
36
Base36
2lj6cb
md5
3e87a82698d99eb04b39f373eac4efad
sha1
d93c2f7f8c8eeff955f2edb954d51ab07947b43d
sha256
93484807e38c0f2e1c94a4e9b6618dd9e241f7a3cd869e8bdc9d83d1f2a0b73e
sha512
4e1e3aa24f51b9c55d969fbc49bfda4bbe81760f573709ad16875caaa4ab2f6e940ecfccc68f9905e4a9f44c56af645dbd759751441a9858e61402452cdcb7d5
ripemd-160
50a3b5078f056b595446d0652a439df0c5cfeebb
Diameter
314197942
Circumference
987081946.36023
Area
7.7534779032935E+16
Volume
1.6240845337049E+25
Surface area
3.1013911613174E+17
Circumference
987081946.36023
Perimeter
628395884
Area
24680086689258841
Diagonal
222171495.42306
Surface area
148080520135553046
Volume
3.8772162230734E+24
Space diagonal
272103399.58879
Perimeter
471296913
Area
1.068679102025E+16
Altitude
136051699.79439
Surface area
1.068679102025E+16
Volume
4.5693431391028E+23
Height
74057165.141019