66761497 is an odd 8-digits composite number following 66761496
and preceding 66761498 . In scientific notation, it is written as 6.6761497 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 57497760 positive integers (up to 66761497) that are relatively prime to 66761497.
66761497 has 8 divisors, whose sum is 76664160
The reverse of 66761497 is 79416766
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-six million seven hundred sixty-one thousand four hundred ninety-seven
Scientific notation
6.6761497 × 10^7
Engineering notation
6.6761497 × 10^6
Prime Factorization
11 × 19 × 319433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66761497
Product of the distinct prime numbers
The prime factorization of 66761497 is 11 × 19 × 319433.
Since it has a total of 3 prime factors.
3 , 10 , 88 , 53 , 168 , 108 , 5774 , 1471 , 724 , 83994 , 165509 , 419053 , 724081 , 5477699 , 12868425 , 23892373 , 538793775 , 661764137 , 4061804316 , 902175490
n×2
133522994
n×3
200284491
n×4
267045988
n×5
333807485
n÷2
33380748.5
n÷3
22253832.333333
n÷3
16690374.25
n÷5
13352299.4
n2
4457097481681009
n3
2.9756250015195E+23
n4
1.9865717961207E+31
n5
1.32626507007E+39
2 √n
8170.7708938631
3 √n
405.67230103111
4 √n
90.392316564314
5 √n
36.720214822558
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
-66761496
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 66761497 can be divided by 8 positive divisors.
The sum of these divisors (counting 66761497) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110101011001100011001
3
Ternary
11122121211120001
4
Quaternary
3332223030121
5
Quinary
114042331442
6
Senary
10342533001
8
Octal
376531431
10
Decimal
66761497
12
Duodecimal
1a437161
16
Hexadecimal
3fab319
20
Vigesimal
10h53eh
36
Base36
13qxi1
md5
2f60fc46b252173475058bc4365e28cc
sha1
8b6cca08a9521f1fd8b9d26f25ac1932908eb367
sha256
b171ff806dbfd86fd3ff801f607e176b868b5b08967784f5b59368cb40e31f9d
sha512
22cef0008599a2521c146749b9ba29ef1448d6af32bccbb927f5dc88f48de68ca2c311d82626d993bf82b922f2b94a30acbf09f2e814badbe1e6d5d6570c12be
ripemd-160
358050be4930ca24aee59437c36ade9db2b5f7fa
Diameter
133522994
Circumference
419474857.03571
Area
1.4002384704783E+16
Volume
1.2464268859483E+24
Surface area
5.6009538819131E+16
Circumference
419474857.03571
Perimeter
267045988
Area
4457097481681009
Diagonal
94415014.501731
Surface area
26742584890086054
Volume
2.9756250015195E+23
Space diagonal
115634304.79336
Perimeter
200284491
Area
1.9299798231397E+15
Altitude
57817152.396679
Surface area
1.9299798231397E+15
Volume
3.5068076947378E+22
Height
31471671.500577