66956907 is an odd 8-digits composite number following 66956906
and preceding 66956908 . In scientific notation, it is written as 6.6956907 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 44016000 positive integers (up to 66956907) that are relatively prime to 66956907.
66956907 has 16 divisors, whose sum is 90528768
The reverse of 66956907 is 70965966
Previous prime number is 751
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-six million nine hundred fifty-six thousand nine hundred seven
Scientific notation
6.6956907 × 10^7
Engineering notation
6.6956907 × 10^6
Prime Factorization
3 × 113 × 751 × 263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66956907
Product of the distinct prime numbers
The prime factorization of 66956907 is 3 × 113 × 751 × 263.
Since it has a total of 4 prime factors.
2 , 5 , 46 , 87 , 756 , 672 , 4473 , 367 , 44557 , 61998 , 716151 , 519377 , 3968201 , 4714920 , 70318889 , 54546507 , 563028665 , 119384494 , 9628417305 , 8149172651
n×2
133913814
n×3
200870721
n×4
267827628
n×5
334784535
n÷2
33478453.5
n÷3
22318969
n÷3
16739226.75
n÷5
13391381.4
n2
4483227395006649
n3
3.0018303974731E+23
n4
2.0099327875338E+31
n5
1.3457888273115E+39
2 √n
8182.7200245395
3 √n
406.06771460691
4 √n
90.458388359176
5 √n
36.741685613929
1 , 3 , 113 , 263 , 339 , 751 , 789 , 2253 , 29719 , 84863 , 89157 , 197513 , 254589 , 592539 , 22318969 , 66956907
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66956906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66956907 can be divided by 16 positive divisors.
The sum of these divisors (counting 66956907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111111011010111001101011
3
Ternary
11122222202121110
4
Quaternary
3333122321223
5
Quinary
114120110112
6
Senary
10351041403
8
Octal
377327153
10
Decimal
66956907
12
Duodecimal
1a510263
16
Hexadecimal
3fdae6b
20
Vigesimal
10i9c57
36
Base36
13v4a3
md5
5c7ddeb8d626624fef3fc489b716c7e0
sha1
5978f4674a68b7dd2cdffab76012472227c8b2dd
sha256
76d0e50f48d6ce58a1efef13690f6c17e1276f78e7fbd3458b95f4aadef30879
sha512
146dfe6b65cc461c1a6a951737e793ee528715a48aa2ae72000b6012e10bb26df81cc836f7e9f1e5bc94ed45152622d15dcf257544dba46fd38e3d947ea23e37
ripemd-160
f74b2f7b8d68d10b816a2fc4fcb185cbcde30fc2
Diameter
133913814
Circumference
420702654.27659
Area
1.4084474248525E+16
Volume
1.2574037765365E+24
Surface area
5.6337896994102E+16
Circumference
420702654.27659
Perimeter
267827628
Area
4483227395006649
Diagonal
94691365.973954
Surface area
26899364370039894
Volume
3.0018303974731E+23
Space diagonal
115972764.84166
Perimeter
200870721
Area
1.941294407509E+15
Altitude
57986382.420832
Surface area
1.941294407509E+15
Volume
3.5376910500419E+22
Height
31563788.657985