972100066 is an even 9-digits composite number following 972100065
and preceding 972100067 . In scientific notation, it is written as 9.72100066 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 416614308 positive integers (up to 972100066) that are relatively prime to 972100066.
972100066 has 8 divisors, whose sum is 1666457280
The reverse of 972100066 is 660001279
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
nine hundred seventy-two million one hundred thousand sixty-six
Scientific notation
9.72100066 × 10^8
Engineering notation
9.72100066 × 10^6
Prime Factorization
2 × 7 × 69435719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
972100066
Product of the distinct prime numbers
The prime factorization of 972100066 is 2 × 7 × 69435719.
Since it has a total of 3 prime factors.
3 , 4 , 62 , 78 , 406 , 955 , 3650 , 3359 , 60871 , 40796 , 758896 , 226409 , 2539380 , 1419846 , 78349788 , 36809718 , 182836782 , 676585654 , 3371410566 , 8744016721
n×2
1944200132
n×3
2916300198
n×4
3888400264
n×5
4860500330
n÷2
486050033
n÷3
324033355.33333
n÷3
243025016.5
n÷5
194420013.2
n2
944978538317204356
n3
9.1861369946674E+26
n4
8.9298443788012E+35
n5
8.6807023100024E+44
2 √n
31178.519304162
3 √n
990.61216636739
4 √n
176.57440161066
5 √n
62.739664867316
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
-972100065
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 972100066 can be divided by 8 positive divisors.
The sum of these divisors (counting 972100066) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111100010001000111100010
3
Ternary
2111202011210121011
4
Quaternary
321330101013202
5
Quinary
3442324200231
6
Senary
240243251134
8
Octal
7174210742
10
Decimal
972100066
12
Duodecimal
231679aaa
16
Hexadecimal
39f111e2
20
Vigesimal
f3fca36
36
Base36
g2rh7m
md5
9c1fd4ce9c137655c7b1e71f342d2a1e
sha1
aa8b65fead3ff72ac0966503083651e4700ef47e
sha256
cf056547d152a559d7c74be4941a852275fe297a8f03945781cdd1e6bcf7e73c
sha512
355c4e4142370551309d7c73df8d6e325fc5469cb3e1c86f46fdcc7699affe8edc07134da776d31421f8aa9be249526b96926b0803c81677b0461e8bfcf953b4
ripemd-160
1065e76beaf680bebcdc0a8c764d903d86e58df6
Diameter
1944200132
Circumference
6107884851.7995
Area
2.9687376337774E+18
Volume
3.8478800663089E+27
Surface area
1.1874950535109E+19
Circumference
6107884851.7995
Perimeter
3888400264
Area
944978538317204356
Diagonal
1374757097.321
Surface area
5669871229903226136
Volume
9.1861369946674E+26
Space diagonal
1683726704.3531
Perimeter
2916300198
Area
4.0918771010689E+17
Altitude
841863352.17653
Surface area
4.0918771010689E+17
Volume
1.082596626973E+26
Height
458252365.77366