66542922 is an even 8-digits composite number following 66542921
and preceding 66542923 . In scientific notation, it is written as 6.6542922 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 22100904 positive integers (up to 66542922) that are relatively prime to 66542922.
66542922 has 16 divisors, whose sum is 111305280
The reverse of 66542922 is 22924566
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-six million five hundred forty-two thousand nine hundred twenty-two
Scientific notation
6.6542922 × 10^7
Engineering notation
6.6542922 × 10^6
Prime Factorization
2 × 9 × 283 × 13063
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66542922
Product of the distinct prime numbers
The prime factorization of 66542922 is 2 × 9 × 283 × 13063.
Since it has a total of 4 prime factors.
5 , 8 , 91 , 43 , 120 , 992 , 9204 , 1539 , 85766 , 33473 , 470042 , 914311 , 8942771 , 7946372 , 15508004 , 50993266 , 42658465 , 550754558 , 5553559021 , 6435438100
n×2
133085844
n×3
199628766
n×4
266171688
n×5
332714610
n÷2
33271461
n÷3
22180974
n÷3
16635730.5
n÷5
13308584.4
n2
4427960468298084
n3
2.9464942806104E+23
n4
1.9606833908811E+31
n5
1.3046960194609E+39
2 √n
8157.3845073038
3 √n
405.22909763312
4 √n
90.318240169435
5 √n
36.696139111509
1 , 2 , 9 , 18 , 283 , 566 , 2547 , 5094 , 13063 , 26126 , 117567 , 235134 , 3696829 , 7393658 , 33271461 , 66542922
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66542921
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66542922 can be divided by 16 positive divisors.
The sum of these divisors (counting 66542922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101110101110101001010
3
Ternary
11122012201201200
4
Quaternary
3331311311022
5
Quinary
114013333142
6
Senary
10334125030
8
Octal
375656512
10
Decimal
66542922
12
Duodecimal
1a350776
16
Hexadecimal
3f75d4a
20
Vigesimal
10fhh62
36
Base36
13m8ui
md5
af8d7bcdf849c478f490322853ea130f
sha1
d7d4cc7ced4f6d2b703a56bf6755226af5f4e64f
sha256
e3e56602afe68953a78f531fe82a31c06308a668f73ab14336e16e53adbf6b9d
sha512
19df4c0f357e0c892ba46998ebcfad3603bab744e02de78284545b6bacd1b3e6407f61b32897a991a5c7b1009665deb66fc77fb7a77ca5ae5bddfc7fbeb059ae
ripemd-160
2853d7dbbb1a2775aec8ab56aed45bac8c819772
Diameter
133085844
Circumference
418101509.8072
Area
1.3910848077591E+16
Volume
1.234224638108E+24
Surface area
5.5643392310365E+16
Circumference
418101509.8072
Perimeter
266171688
Area
4427960468298084
Diagonal
94105902.772335
Surface area
26567762809788504
Volume
2.9464942806104E+23
Space diagonal
115255721.78809
Perimeter
199628766
Area
1.9173631262497E+15
Altitude
57627860.894046
Surface area
1.9173631262497E+15
Volume
3.4724768109117E+22
Height
31368634.257445