66730557 is an odd 8-digits composite number following 66730556
and preceding 66730558 . In scientific notation, it is written as 6.6730557 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 43860320 positive integers (up to 66730557) that are relatively prime to 66730557.
66730557 has 8 divisors, whose sum is 90227520
The reverse of 66730557 is 75503766
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million seven hundred thirty thousand five hundred fifty-seven
Scientific notation
6.6730557 × 10^7
Engineering notation
6.6730557 × 10^6
Prime Factorization
3 × 71 × 313289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66730557
Product of the distinct prime numbers
The prime factorization of 66730557 is 3 × 71 × 313289.
Since it has a total of 3 prime factors.
7 , 10 , 69 , 51 , 470 , 24 , 859 , 4719 , 87929 , 24213 , 62874 , 859531 , 937772 , 7959197 , 52677684 , 61596091 , 190249517 , 766179409 , 826851710 , 1591303679
n×2
133461114
n×3
200191671
n×4
266922228
n×5
333652785
n÷2
33365278.5
n÷3
22243519
n÷3
16682639.25
n÷5
13346111.4
n2
4452967237530249
n3
2.9714898406314E+23
n4
1.9828917218518E+31
n5
1.3231946906986E+39
2 √n
8168.8773402469
3 √n
405.60962298555
4 √n
90.381841872397
5 √n
36.716810662475
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
-66730556
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 66730557 can be divided by 8 positive divisors.
The sum of these divisors (counting 66730557) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110100011101000111101
3
Ternary
11122120021010010
4
Quaternary
3332203220331
5
Quinary
114040334212
6
Senary
10342133433
8
Octal
376435075
10
Decimal
66730557
12
Duodecimal
1a421279
16
Hexadecimal
3fa3a3d
20
Vigesimal
10h167h
36
Base36
13q9ml
md5
42311437d50c74dc41f941b68390c219
sha1
46e09fc4f6b09abc03bf093be4bb12a9e354b885
sha256
054af4b3b65a92f3829c54c5eff8eea6715f20917361d4b3cf3ddde603ee231c
sha512
5c54b3b314c0e19db1558840611b870c523d120cacef24f88e48badb9fd6e68ee9163a161156ce6a5d2f381f1dd6827ed188d37265ea9901dbc765900cf9e574
ripemd-160
ce6e349a5a6cb3741032cd680e81b0d30a448e73
Diameter
133461114
Circumference
419280455.28231
Area
1.3989409160101E+16
Volume
1.2446947538059E+24
Surface area
5.5957636640404E+16
Circumference
419280455.28231
Perimeter
266922228
Area
4452967237530249
Diagonal
94371258.734111
Surface area
26717803425181494
Volume
2.9714898406314E+23
Space diagonal
115580715.14137
Perimeter
200191671
Area
1.9281913749605E+15
Altitude
57790357.570685
Surface area
1.9281913749605E+15
Volume
3.5019343608957E+22
Height
31457086.244704