66849085 is an odd 8-digits composite number following 66849084
and preceding 66849086 . In scientific notation, it is written as 6.6849085 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 53479264 positive integers (up to 66849085) that are relatively prime to 66849085.
66849085 has 4 divisors, whose sum is 80218908
The reverse of 66849085 is 58094866
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-six million eight hundred forty-nine thousand eighty-five
Scientific notation
6.6849085 × 10^7
Engineering notation
6.6849085 × 10^6
Prime Factorization
5 × 13369817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66849085
Product of the distinct prime numbers
The prime factorization of 66849085 is 5 × 13369817.
Since it has a total of 2 prime factors.
5 , 7 , 51 , 60 , 550 , 230 , 4929 , 28 , 38937 , 36452 , 761571 , 149032 , 9145672 , 1092657 , 26625232 , 45764520 , 649655967 , 551243903 , 2302606857 , 9519320254
n×2
133698170
n×3
200547255
n×4
267396340
n×5
334245425
n÷2
33424542.5
n÷3
22283028.333333
n÷3
16712271.25
n÷5
13369817
n2
4468800165337225
n3
2.9873520210064E+23
n4
1.9970174917718E+31
n5
1.3349879205394E+39
2 √n
8176.1289740317
3 √n
405.84963127695
4 √n
90.421949625252
5 √n
36.72984481535
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66849084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66849085 can be divided by 4 positive divisors.
The sum of these divisors (counting 66849085) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111111000000100100111101
3
Ternary
11122210021201001
4
Quaternary
3333000210331
5
Quinary
114103132320
6
Senary
10344450301
8
Octal
377004475
10
Decimal
66849085
12
Duodecimal
1a479991
16
Hexadecimal
3fc093d
20
Vigesimal
10hg2e5
36
Base36
13st31
md5
6855cfa38132c664c56e22b23b5933e1
sha1
dec2a7ecbcbbe317a412f925cc817d58fd09a78e
sha256
e13f78353b796d3755d6e7fc8caa9932cf937073d60be56a3df310d114f5f04d
sha512
0b6ac72b88dbf52cd0746446eea5085731671a0b86ad5649308d6e1c0e80c03f1eff4b34883c045c93d00b6275ddcfa336a3b407c447b980d1530ddfcea465ab
ripemd-160
2d5e42e2aaedc33a85889ccce28807a76bc8f7f7
Diameter
133698170
Circumference
420025188.6704
Area
1.4039149769784E+16
Volume
1.2513390883841E+24
Surface area
5.6156599079137E+16
Circumference
420025188.6704
Perimeter
267396340
Area
4468800165337225
Diagonal
94538882.639232
Surface area
26812800992023350
Volume
2.9873520210064E+23
Space diagonal
115786011.65949
Perimeter
200547255
Area
1.9350472338091E+15
Altitude
57893005.829745
Surface area
1.9350472338091E+15
Volume
3.5206281197416E+22
Height
31512960.879744