972912157 is an odd 9-digits composite number following 972912156
and preceding 972912158 . In scientific notation, it is written as 9.72912157 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 788409072 positive integers (up to 972912157) that are relatively prime to 972912157.
972912157 has 8 divisors, whose sum is 982243584
The reverse of 972912157 is 751219279
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
nine hundred seventy-two million nine hundred twelve thousand one hundred fifty-seven
Scientific notation
9.72912157 × 10^8
Engineering notation
9.72912157 × 10^6
Prime Factorization
133 × 503 × 14543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
972912157
Product of the distinct prime numbers
The prime factorization of 972912157 is 133 × 503 × 14543.
Since it has a total of 3 prime factors.
9 , 9 , 54 , 97 , 4 , 38 , 9267 , 5661 , 80062 , 75520 , 270298 , 789771 , 184080 , 1330715 , 91522315 , 23136437 , 648719406 , 23313239 , 8235373262 , 1668732123
n×2
1945824314
n×3
2918736471
n×4
3891648628
n×5
4864560785
n÷2
486456078.5
n÷3
324304052.33333
n÷3
243228039.25
n÷5
194582431.4
n2
946558065238392649
n3
9.2091784897683E+26
n4
8.9597217086785E+35
n5
8.7170221737101E+44
2 √n
31191.539830537
3 √n
990.88794158159
4 √n
176.61126756393
5 √n
62.750143891434
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
-972912156
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 972912157 can be divided by 8 positive divisors.
The sum of these divisors (counting 972912157) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111111010111011000011101
3
Ternary
2111210201001120121
4
Quaternary
321333113120131
5
Quinary
3443031142112
6
Senary
240312514541
8
Octal
7177273035
10
Decimal
972912157
12
Duodecimal
2319aba51
16
Hexadecimal
39fd761d
20
Vigesimal
f40e07h
36
Base36
g38vtp
md5
07bf89842690af2899b053218cda98d8
sha1
64917c842f4768e6a6c69b6b2e1448eceb07c720
sha256
d2581b86b348883d7cb6ee164e0e329727b8821a5da5080f1998001e56f24819
sha512
8de97e73f32b983f6ae83adcc5759ddd1ef23f86ce0b19241d93d16c157e92ea711176d69adb869ec148a54c86e15720b56438dd1aa70d4af802fdd992f0193e
ripemd-160
6a0cf6e6b40c2a369058966f2bc141fa8c5e10e7
Diameter
1945824314
Circumference
6112987370.0388
Area
2.9736998639491E+18
Volume
3.8575316652071E+27
Surface area
1.1894799455796E+19
Circumference
6112987370.0388
Perimeter
3891648628
Area
946558065238392649
Diagonal
1375905567.4271
Surface area
5679348391430355894
Volume
9.2091784897683E+26
Space diagonal
1685133287.2254
Perimeter
2918736471
Area
4.0987166532675E+17
Altitude
842566643.61271
Surface area
4.0987166532675E+17
Volume
1.0853120932121E+26
Height
458635189.14235