66072008 is an even 8-digits composite number following 66072007
and preceding 66072009 . In scientific notation, it is written as 6.6072008 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors.
There are 31160448 positive integers (up to 66072008) that are relatively prime to 66072008.
66072008 has 32 divisors, whose sum is 131068800
The reverse of 66072008 is 80027066
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-six million seventy-two thousand eight
Scientific notation
6.6072008 × 10^7
Engineering notation
6.6072008 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 73 × 4919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16518002
Product of the distinct prime numbers
The prime factorization of 66072008 is 2 × 2 × 2 × 23 × 73 × 4919.
Since it has a total of 6 prime factors.
8 , 10 , 91 , 26 , 191 , 645 , 556 , 3246 , 3931 , 40717 , 66838 , 481215 , 7195107 , 3019118 , 80400967 , 9087963 , 91536931 , 507275544 , 5319668510 , 5636745411
n×2
132144016
n×3
198216024
n×4
264288032
n×5
330360040
n÷2
33036004
n÷3
22024002.666667
n÷3
16518002
n÷5
13214401.6
n2
4365510241152064
n3
2.8843802757748E+23
n4
1.9057679665604E+31
n5
1.2591791633272E+39
2 √n
8128.4689825329
3 √n
404.27091915564
4 √n
90.158022286056
5 √n
36.644052875776
1 , 2 , 4 , 8 , 23 , 46 , 73 , 92 , 146 , 184 , 292 , 584 , 1679 , 3358 , 4919 , 6716 , 9838 , 13432 , 19676 , 39352 , 113137 , 226274 , 359087 , 452548 , 718174 , 905096 , 1436348 , 2872696 , 8259001 , 16518002 , 33036004 , 66072008
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66072007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66072008 can be divided by 32 positive divisors.
The sum of these divisors (counting 66072008) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111100000010110111001000
3
Ternary
11121022210202102
4
Quaternary
3330002313020
5
Quinary
113403301013
6
Senary
10320052532
8
Octal
374026710
10
Decimal
66072008
12
Duodecimal
1a164148
16
Hexadecimal
3f02dc8
20
Vigesimal
10cj008
36
Base36
13c5hk
md5
b02baa9fe71f3108ba14cb94c8207699
sha1
ab6c6311e30559f9d529fc83918dbc1db2beebc0
sha256
03a698fa23685b23d9b6286e81fb9835d17af251da58b2b12b5dbcac8a0ed6e2
sha512
7855180adc799dc88864c0acb2bb58d118212259f7357e4d24e47065e9e0e11fff5977b16322e2415a76403f0cc6f8aa70ef8defe326f829ee512a7cceb6462e
ripemd-160
0dc464fa67f4f5e3d85632469dbb8c851df39d29
Diameter
132144016
Circumference
415142669.88145
Area
1.3714654902774E+16
Volume
1.2082063846045E+24
Surface area
5.4858619611097E+16
Circumference
415142669.88145
Perimeter
264288032
Area
4365510241152064
Diagonal
93439929.806824
Surface area
26193061446912384
Volume
2.8843802757748E+23
Space diagonal
114440074.8141
Perimeter
198216024
Area
1.8903213846594E+15
Altitude
57220037.407049
Surface area
1.8903213846594E+15
Volume
3.3992747542018E+22
Height
31146643.268941