972912209 is an odd 9-digits prime number following 972912208
and preceding 972912210 . In scientific notation, it is written as 9.72912209 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 972912208 positive integers (up to 972912209) that are relatively prime to 972912209.
972912209 has 2 divisors, whose sum is 972912210
The reverse of 972912209 is 902219279
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
nine hundred seventy-two million nine hundred twelve thousand two hundred nine
Scientific notation
9.72912209 × 10^8
Engineering notation
9.72912209 × 10^6
Prime Factorization
972912209
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
972912209
Product of the distinct prime numbers
The prime factorization of 972912209 is 972912209.
Since it has a total of 1 prime factors.
2 , 2 , 30 , 81 , 361 , 243 , 350 , 6752 , 6802 , 4047 , 571443 , 560061 , 6703780 , 6980226 , 73895187 , 67664748 , 787957990 , 278619262 , 5344704342 , 8456925882
n×2
1945824418
n×3
2918736627
n×4
3891648836
n×5
4864561045
n÷2
486456104.5
n÷3
324304069.66667
n÷3
243228052.25
n÷5
194582441.8
n2
946558166421259681
n3
9.209179966399E+26
n4
8.9597236241878E+35
n5
8.717024503238E+44
2 √n
31191.540664097
3 √n
990.88795923518
4 √n
176.6112699238
5 √n
62.750144562205
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
972912210
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
486456105
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
31191.540680127
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999979443
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 972912209 can be divided by 2 positive divisors.
The sum of these divisors (counting 972912209) is 972912210, the average is 486456105.
Base
System
Value
2
Binary
111001111111010111011001010001
3
Ternary
2111210201001122112
4
Quaternary
321333113121101
5
Quinary
3443031142314
6
Senary
240312515105
8
Octal
7177273121
10
Decimal
972912209
12
Duodecimal
2319aba95
16
Hexadecimal
39fd7651
20
Vigesimal
f40e0a9
36
Base36
g38vv5
md5
a40f6fef990660654227b2779c317e5a
sha1
7b72dd553b11337bb4c98e351a5f69107b61aa9d
sha256
dddbba21c4e63d02c400303bf392738287688bc54b98e93d46e7ffb4502884a5
sha512
98ae49fc576872703179d1d9550054dd2ea2b971c834c62340a728d31b7144d3e0e51e2ad80691b4847d1fac90693a83b93241c071d263bc5d7fe808ad9070ca
ripemd-160
f8014d5df02f1d5e81aaa172f5962f2e092328a3
Diameter
1945824418
Circumference
6112987696.7644
Area
2.9737001818245E+18
Volume
3.8575322837367E+27
Surface area
1.1894800727298E+19
Circumference
6112987696.7644
Perimeter
3891648836
Area
946558166421259681
Diagonal
1375905640.9662
Surface area
5679348998527558086
Volume
9.209179966399E+26
Space diagonal
1685133377.2921
Perimeter
2918736627
Area
4.0987170914021E+17
Altitude
842566688.64604
Surface area
4.0987170914021E+17
Volume
1.0853122672347E+26
Height
458635213.65539