66197129 is an odd 8-digits prime number following 66197128
and preceding 66197130 . In scientific notation, it is written as 6.6197129 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 66197128 positive integers (up to 66197129) that are relatively prime to 66197129.
66197129 has 2 divisors, whose sum is 66197130
The reverse of 66197129 is 92179166
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-six million one hundred ninety-seven thousand one hundred twenty-nine
Scientific notation
6.6197129 × 10^7
Engineering notation
6.6197129 × 10^6
Prime Factorization
66197129
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66197129
Product of the distinct prime numbers
The prime factorization of 66197129 is 66197129.
Since it has a total of 1 prime factors.
1 , 2 , 19 , 58 , 425 , 189 , 9528 , 8129 , 99378 , 260 , 469230 , 246708 , 1762378 , 526905 , 16598717 , 71311388 , 138554143 , 152417001 , 8508809497 , 5576559648
n×2
132394258
n×3
198591387
n×4
264788516
n×5
330985645
n÷2
33098564.5
n÷3
22065709.666667
n÷3
16549282.25
n÷5
13239425.8
n2
4382059887842641
n3
2.9007978368124E+23
n4
1.9202448860639E+31
n5
1.2711469843437E+39
2 √n
8136.161810092
3 √n
404.5259484139
4 √n
90.200675219712
5 √n
36.657920992113
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66197130
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33098565
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8136.1618715461
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999697872
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66197129 can be divided by 2 positive divisors.
The sum of these divisors (counting 66197129) is 66197130, the average is 33098565.
Base
System
Value
2
Binary
11111100100001011010001001
3
Ternary
11121120011101112
4
Quaternary
3330201122021
5
Quinary
113421302004
6
Senary
10322500105
8
Octal
374413211
10
Decimal
66197129
12
Duodecimal
1a204635
16
Hexadecimal
3f21689
20
Vigesimal
10decg9
36
Base36
13eu15
md5
860032403ed0c1b687308a928aab87ab
sha1
6d3378b30fdfab0ec8e8148eacf42bd6b61556a6
sha256
21053230f8838c0caa8f67c34609c4ccc2bd2cd7111d716162e2d8cf48ab6752
sha512
ce7fa18fd2eabaec82a437ab0e0364d321742585d21da9a2fc4a6c4a4502db75433423416c546e93b33403259e4cfd3d8e7cc30b7edd3ce4348eb2b85b7e16f3
ripemd-160
51a7f91f634e7491842db2813de9da53368ccc9b
Diameter
132394258
Circumference
415928828.31027
Area
1.3766647151237E+16
Volume
1.2150833564906E+24
Surface area
5.5066588604948E+16
Circumference
415928828.31027
Perimeter
264788516
Area
4382059887842641
Diagonal
93616877.621961
Surface area
26292359327055846
Volume
2.9007978368124E+23
Space diagonal
114656790.74319
Perimeter
198591387
Area
1.8974875918883E+15
Altitude
57328395.371596
Surface area
1.8974875918883E+15
Volume
3.4186230354356E+22
Height
31205625.873987