66412658 is an even 8-digits composite number following 66412657
and preceding 66412659 . In scientific notation, it is written as 6.6412658 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 30651984 positive integers (up to 66412658) that are relatively prime to 66412658.
66412658 has 8 divisors, whose sum is 107282028
The reverse of 66412658 is 85621466
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million four hundred twelve thousand six hundred fifty-eight
Scientific notation
6.6412658 × 10^7
Engineering notation
6.6412658 × 10^6
Prime Factorization
2 × 13 × 2554333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66412658
Product of the distinct prime numbers
The prime factorization of 66412658 is 2 × 13 × 2554333.
Since it has a total of 3 prime factors.
10 , 10 , 25 , 66 , 725 , 852 , 4907 , 1084 , 29250 , 46658 , 917423 , 815761 , 902447 , 5880765 , 29719554 , 12075385 , 101535689 , 452762143 , 1955876915 , 2222420217
n×2
132825316
n×3
199237974
n×4
265650632
n×5
332063290
n÷2
33206329
n÷3
22137552.666667
n÷3
16603164.5
n÷5
13282531.6
n2
4410641142624964
n3
2.9292240176588E+23
n4
1.9453755289016E+31
n5
1.2919755968251E+39
2 √n
8149.3961739506
3 √n
404.96450026696
4 √n
90.274006081211
5 √n
36.681760622592
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
-66412657
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 66412658 can be divided by 8 positive divisors.
The sum of these divisors (counting 66412658) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101010110000001110010
3
Ternary
11121222010001002
4
Quaternary
3331112001302
5
Quinary
114000201113
6
Senary
10331242002
8
Octal
375260162
10
Decimal
66412658
12
Duodecimal
1a2a9302
16
Hexadecimal
3f56072
20
Vigesimal
10f1bci
36
Base36
13jgc2
md5
480edf206e7ec543e4561319904dc17b
sha1
20605b888d418f0592cf2b48c2cdb97445ecb3c2
sha256
2aa71aff1a2795f1897e1a85c7b3fd09b3f76b657f6ea3a9332e60b2b70fd3e3
sha512
f31f5f7a52cf1fcdd33cc69985e5336c15c80c2d41984492081d92c84985f750605e815692dbae0e4c208e63456a95bd5605da1e70f17b48f209c59f0494192e
ripemd-160
73536e57c629cc33987b0c122306a485f905f675
Diameter
132825316
Circumference
417283036.95634
Area
1.3856437811291E+16
Volume
1.2269904872794E+24
Surface area
5.5425751245166E+16
Circumference
417283036.95634
Perimeter
265650632
Area
4410641142624964
Diagonal
93921681.656846
Surface area
26463846855749784
Volume
2.9292240176588E+23
Space diagonal
115030097.9217
Perimeter
199237974
Area
1.909863638245E+15
Altitude
57515048.960848
Surface area
1.909863638245E+15
Volume
3.4521236108351E+22
Height
31307227.218949