66676872 is an even 8-digits composite number following 66676871
and preceding 66676873 . In scientific notation, it is written as 6.6676872 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors.
There are 22225616 positive integers (up to 66676872) that are relatively prime to 66676872.
66676872 has 16 divisors, whose sum is 166692240
The reverse of 66676872 is 27867666
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-six million six hundred seventy-six thousand eight hundred seventy-two
Scientific notation
6.6676872 × 10^7
Engineering notation
6.6676872 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 2778203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16669218
Product of the distinct prime numbers
The prime factorization of 66676872 is 2 × 2 × 2 × 3 × 2778203.
Since it has a total of 5 prime factors.
8 , 3 , 8 , 96 , 335 , 657 , 6775 , 8756 , 3145 , 75210 , 955462 , 647624 , 7048030 , 2681845 , 66840532 , 53651611 , 500799948 , 747083340 , 6110652302 , 5786817224
n×2
133353744
n×3
200030616
n×4
266707488
n×5
333384360
n÷2
33338436
n÷3
22225624
n÷3
16669218
n÷5
13335374.4
n2
4445805259704384
n3
2.9643238823824E+23
n4
1.9765184407215E+31
n5
1.3178806707763E+39
2 √n
8165.5907318454
3 √n
405.50082228215
4 √n
90.363658247359
5 √n
36.710900996223
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 2778203 , 5556406 , 8334609 , 11112812 , 16669218 , 22225624 , 33338436 , 66676872
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
-66676871
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 66676872 can be divided by 16 positive divisors.
The sum of these divisors (counting 66676872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110010110100010001000
3
Ternary
11122110112110210
4
Quaternary
3332112202020
5
Quinary
114032124442
6
Senary
10341041120
8
Octal
376264210
10
Decimal
66676872
12
Duodecimal
1a3b61a0
16
Hexadecimal
3f96888
20
Vigesimal
10gec3c
36
Base36
13p47c
md5
d9597bb34816b1bce78804894b862de9
sha1
847233cf539687927f03192a9346d4170855120f
sha256
6e7cdc8bc6609f7c773d1c53f139edb65e28ee10121ecce25b9268653ff2d080
sha512
9cf212801e7cca66dda350572462bb7780894c1e2cdbe692d0cb234635909aef1bd9e0d840077723f1fed99f9e7c22143ee83f0a2a5137d91870d7719b6b1e24
ripemd-160
cf0ee5066a7b2c83b1409ecf7ebf287ea771f284
Diameter
133353744
Circumference
418943142.47909
Area
1.3966909143178E+16
Volume
1.2416930842338E+24
Surface area
5.5867636572713E+16
Circumference
418943142.47909
Perimeter
266707488
Area
4445805259704384
Diagonal
94295336.679015
Surface area
26674831558226304
Volume
2.9643238823824E+23
Space diagonal
115487729.99377
Perimeter
200030616
Area
1.9250901475912E+15
Altitude
57743864.996883
Surface area
1.9250901475912E+15
Volume
3.4934891981097E+22
Height
31431778.893005