66959892 is an even 8-digits composite number following 66959891
and preceding 66959893 . In scientific notation, it is written as 6.6959892 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 22319928 positive integers (up to 66959892) that are relatively prime to 66959892.
66959892 has 12 divisors, whose sum is 121520000
The reverse of 66959892 is 29895966
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-six million nine hundred fifty-nine thousand eight hundred ninety-two
Scientific notation
6.6959892 × 10^7
Engineering notation
6.6959892 × 10^6
Prime Factorization
2 × 2 × 27 × 619999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33479946
Product of the distinct prime numbers
The prime factorization of 66959892 is 2 × 2 × 27 × 619999.
Since it has a total of 4 prime factors.
4 , 7 , 70 , 54 , 50 , 125 , 6312 , 8916 , 27704 , 50614 , 579700 , 554501 , 6818713 , 1216463 , 31880260 , 74400085 , 682677669 , 794211908 , 767015101 , 1905995903
n×2
133919784
n×3
200879676
n×4
267839568
n×5
334799460
n÷2
33479946
n÷3
22319964
n÷3
16739973
n÷5
13391978.4
n2
4483627136651664
n3
3.0022318883846E+23
n4
2.0102912300519E+31
n5
1.3460888365282E+39
2 √n
8182.9024190687
3 √n
406.07374880697
4 √n
90.459396521692
5 √n
36.742013203661
1 , 2 , 4 , 27 , 54 , 108 , 619999 , 1239998 , 2479996 , 16739973 , 33479946 , 66959892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66959891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66959892 can be divided by 12 positive divisors.
The sum of these divisors (counting 66959892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111111011011101000010100
3
Ternary
11122222220201000
4
Quaternary
3333123220110
5
Quinary
114120204032
6
Senary
10351103300
8
Octal
377335024
10
Decimal
66959892
12
Duodecimal
1a511b30
16
Hexadecimal
3fdba14
20
Vigesimal
10i9jec
36
Base36
13v6l0
md5
5bc0945a2d686a6c815c70f6e933d2a4
sha1
9197d75717eade6bebbc24da87ae347e01c49847
sha256
9f6c507dd81ec6ed3dc0ad8844979e48c7e76c6c357ad59d0dc1086eb6449c0a
sha512
7eb7fa2a8d462ae91d0527149fde8060199c3c8d28a5b8a56983cbab4333cdcb1f2b00c466c59451f09e59f1021e548c3fe5636ecaa7cfb8d55bf56f38f0687c
ripemd-160
66fe8dd95ed2370e4dff6f4e88b96ff8414a2394
Diameter
133919784
Circumference
420721409.58473
Area
1.4085730073941E+16
Volume
1.2575719526563E+24
Surface area
5.6342920295763E+16
Circumference
420721409.58473
Perimeter
267839568
Area
4483627136651664
Diagonal
94695587.401438
Surface area
26901762819909984
Volume
3.0022318883846E+23
Space diagonal
115977935.01332
Perimeter
200879676
Area
1.9414675007188E+15
Altitude
57988967.506662
Surface area
1.9414675007188E+15
Volume
3.5381642116188E+22
Height
31565195.800479