66689095 is an odd 8-digits composite number following 66689094
and preceding 66689096 . In scientific notation, it is written as 6.6689095 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 48411040 positive integers (up to 66689095) that are relatively prime to 66689095.
66689095 has 8 divisors, whose sum is 68027904
The reverse of 66689095 is 59098666
Previous prime number is 1367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-six million six hundred eighty-nine thousand ninety-five
Scientific notation
6.6689095 × 10^7
Engineering notation
6.6689095 × 10^6
Prime Factorization
55 × 1367 × 887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66689095
Product of the distinct prime numbers
The prime factorization of 66689095 is 55 × 1367 × 887.
Since it has a total of 3 prime factors.
3 , 9 , 79 , 80 , 60 , 72 , 8258 , 2294 , 39854 , 96964 , 648900 , 669733 , 1804651 , 1877444 , 14578990 , 78777743 , 123541904 , 966735741 , 8459107081 , 2892653498
n×2
133378190
n×3
200067285
n×4
266756380
n×5
333445475
n÷2
33344547.5
n÷3
22229698.333333
n÷3
16672273.75
n÷5
13337819
n2
4447435391919025
n3
2.9659544135805E+23
n4
1.9779681565294E+31
n5
1.3190890629776E+39
2 √n
8166.3391430922
3 √n
405.52559915788
4 √n
90.367799259981
5 √n
36.712246843531
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
-66689094
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 66689095 can be divided by 8 positive divisors.
The sum of these divisors (counting 66689095) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110011001100001000111
3
Ternary
11122111011020111
4
Quaternary
3332121201013
5
Quinary
114033022340
6
Senary
10341213451
8
Octal
376314107
10
Decimal
66689095
12
Duodecimal
1a401287
16
Hexadecimal
3f99847
20
Vigesimal
10gg2ef
36
Base36
13pdmv
md5
39fbbb8dc17548c7cf859ea806a641c8
sha1
f48718e0864259edd4b8dc15d6ff0789e27c337f
sha256
d2f359e228c59b23ad29fdd90c167907a75683d9334e2296c428e4dcef7f476b
sha512
0771e1eff8f24296a8006b05fc617c37e0547a651ccad5dfdcadb41f8bb984a0343e306680d6431bc9dd695168175bf5dca103784f8cda5a0ddbe3e308752301
ripemd-160
d028ee0fbca801a92af645c4023a31256e34add3
Diameter
133378190
Circumference
419019941.8531
Area
1.3972030354568E+16
Volume
1.2423760795449E+24
Surface area
5.5888121418272E+16
Circumference
419019941.8531
Perimeter
266756380
Area
4447435391919025
Diagonal
94312622.611388
Surface area
26684612351514150
Volume
2.9659544135805E+23
Space diagonal
115508900.85079
Perimeter
200067285
Area
1.9257960155459E+15
Altitude
57754450.425394
Surface area
1.9257960155459E+15
Volume
3.4954107975549E+22
Height
31437540.870463