66187422 is an even 8-digits composite number following 66187421
and preceding 66187423 . In scientific notation, it is written as 6.6187422 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 18033840 positive integers (up to 66187422) that are relatively prime to 66187422.
66187422 has 24 divisors, whose sum is 104649720
The reverse of 66187422 is 22478166
Previous prime number is 23
Is Prime? no Number parity even Number length 8 Sum of Digits 36 Digital Root 9
Name
sixty-six million one hundred eighty-seven thousand four hundred twenty-two
Scientific notation
6.6187422 × 10^7
Engineering notation
6.6187422 × 10^6
Prime Factorization
2 × 189 × 23 × 23 × 331
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
2877714 Product of the distinct prime numbers
The prime factorization of 66187422 is 2 × 189 × 23 × 23 × 331.
Since it has a total of 5 prime factors.
9 , 5 , 29 , 11 , 822 , 507 , 4261 , 3546 , 55160 , 6081 , 109074 , 936210 , 5597522 , 4762338 , 646184 , 85395087 , 366555298 , 564405727 , 6923453169 , 2067579298
n×2
132374844
n×3
198562266
n×4
264749688
n×5
330937110
n÷2
33093711
n÷3
22062474
n÷3
16546855.5
n÷5
13237484.4
n2
4380774831006084
n3
2.8995219242678E+23
n4
1.9191188119976E+31
n5
1.2702152667783E+39
2 √n8135.5652538714
3 √n404.50617451841
4 √n90.197368331185
5 √n36.656845841821
1 , 2 , 23 , 46 , 189 , 331 , 378 , 529 , 662 , 1058 , 4347 , 7613 , 8694 , 15226 , 62559 , 99981 , 125118 , 175099 , 199962 , 350198 , 1438857 , 2877714 , 33093711 , 66187422
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-66187421 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66187422 can be divided by 24 positive divisors.
The sum of these divisors (counting 66187422) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111100011111000010011110
3
Ternary
11121112200002000
4
Quaternary
3330133002132
5
Quinary
113420444142
6
Senary
10322343130
8
Octal
374370236
10
Decimal
66187422
12
Duodecimal
1a1baaa6
16
Hexadecimal
3f1f09e
20
Vigesimal
10dd8b2
36
Base36
13emji
md5
acd3ef1d947bcf8e4fbc8ce26c048fd6
sha1
50aba8637e409af2e0dea6cc16802a7a4544683d
sha256
3a624c3a9d1fed1e1127a8e8b9c8e6069f0ccc1381317c55757569263fa394c5
sha512
87d061d0aa68e19ab7b33fe385517ba5e80b624e201931285b01706c467719e24a9ade606e31699920e1ec17ce6fb87cbd3474cfbb99bffa8e41b1c967db6f85
ripemd-160
0ca9305ac592409fed101fd6879d0db181c258fa
Diameter
132374844
Circumference
415867837.43049
Area
1.376261002612E+16
Volume
1.2145489034936E+24
Surface area
5.5050440104479E+16
Circumference
415867837.43049
Perimeter
264749688
Area
4380774831006084
Diagonal
93603149.850911
Surface area
26284648986036504
Volume
2.8995219242678E+23
Space diagonal
114639977.726
Perimeter
198562266
Area
1.8969311459554E+15
Altitude
57319988.863001
Surface area
1.8969311459554E+15
Volume
3.4171193580814E+22
Height
31201049.950304