971497145 is an odd 9-digits composite number following 971497144
and preceding 971497146 . In scientific notation, it is written as 9.71497145 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 777197712 positive integers (up to 971497145) that are relatively prime to 971497145.
971497145 has 4 divisors, whose sum is 1165796580
The reverse of 971497145 is 541794179
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
nine hundred seventy-one million four hundred ninety-seven thousand one hundred forty-five
Scientific notation
9.71497145 × 10^8
Engineering notation
9.71497145 × 10^6
Prime Factorization
5 × 194299429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
971497145
Product of the distinct prime numbers
The prime factorization of 971497145 is 5 × 194299429.
Since it has a total of 2 prime factors.
10 , 9 , 62 , 72 , 821 , 527 , 6889 , 2669 , 47591 , 43821 , 337087 , 647070 , 9896202 , 9724789 , 85200671 , 72298397 , 499023354 , 263767104 , 52773814 , 9044080182
n×2
1942994290
n×3
2914491435
n×4
3885988580
n×5
4857485725
n÷2
485748572.5
n÷3
323832381.66667
n÷3
242874286.25
n÷5
194299429
n2
943806702743151025
n3
9.1690551714683E+26
n4
8.907710921429E+35
n5
8.6538157286536E+44
2 √n
31168.848952119
3 √n
990.40732312125
4 √n
176.54701626513
5 √n
62.731880391043
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
-971497144
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 971497145 can be divided by 4 positive divisors.
The sum of these divisors (counting 971497145) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111001111101111010111001
3
Ternary
2111201001011112202
4
Quaternary
321321331322321
5
Quinary
3442200402040
6
Senary
240222315545
8
Octal
7171757271
10
Decimal
971497145
12
Duodecimal
231428bb5
16
Hexadecimal
39e7deb9
20
Vigesimal
f3bh2h5
36
Base36
g2ejzt
md5
281ab3fb64c35bb00f0a60eb5181a094
sha1
a9820837a6d372a66cd37772949bcd6ae0bef663
sha256
b66fde3c457600916fef58c92a61c92ddc0ae2965c61e37dc486699012e02247
sha512
dda0338569d8e30f09d13b3a73854a9e52808a849d7503f71feb2231203a451c36fe0c8a6414d3fed960b63dc46217f4bc2482abca32a8f638b32670a224d974
ripemd-160
7f69bd90cb617fcf87261ca89c0ff1d95624f530
Diameter
1942994290
Circumference
6104096587.4309
Area
2.9650562037467E+18
Volume
3.8407248489393E+27
Surface area
1.1860224814987E+19
Circumference
6104096587.4309
Perimeter
3885988580
Area
943806702743151025
Diagonal
1373904438.2657
Surface area
5662840216458906150
Volume
9.1690551714683E+26
Space diagonal
1682682414.5481
Perimeter
2914491435
Area
4.086802904188E+17
Altitude
841341207.27405
Surface area
4.086802904188E+17
Volume
1.0805835148031E+26
Height
457968146.08858