64090161 is an odd 8-digits composite number following 64090160
and preceding 64090162 . In scientific notation, it is written as 6.4090161 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 42574104 positive integers (up to 64090161) that are relatively prime to 64090161.
64090161 has 12 divisors, whose sum is 92905488
The reverse of 64090161 is 16109046
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-four million ninety thousand one hundred sixty-one
Scientific notation
6.4090161 × 10^7
Engineering notation
6.4090161 × 10^6
Prime Factorization
3 × 3 × 283 × 25163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21363387
Product of the distinct prime numbers
The prime factorization of 64090161 is 3 × 3 × 283 × 25163.
Since it has a total of 4 prime factors.
3 , 10 , 70 , 48 , 120 , 593 , 5393 , 6542 , 21505 , 82286 , 941971 , 869452 , 2923112 , 3337725 , 44071579 , 28591420 , 930988435 , 966152181 , 7064514010 , 5441131601
n×2
128180322
n×3
192270483
n×4
256360644
n×5
320450805
n÷2
32045080.5
n÷3
21363387
n÷3
16022540.25
n÷5
12818032.2
n2
4107548737005921
n3
2.6325345987006E+23
n4
1.6871956626879E+31
n5
1.0813264166017E+39
2 √n
8005.6330792761
3 √n
400.18774728028
4 √n
89.474203429123
5 √n
36.421537277466
1 , 3 , 9 , 283 , 849 , 2547 , 25163 , 75489 , 226467 , 7121129 , 21363387 , 64090161
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64090160
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64090161 can be divided by 12 positive divisors.
The sum of these divisors (counting 64090161) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110100011111000000110001
3
Ternary
11110121010011200
4
Quaternary
3310133000301
5
Quinary
112401341121
6
Senary
10205401413
8
Octal
364370061
10
Decimal
64090161
12
Duodecimal
19569269
16
Hexadecimal
3d1f031
20
Vigesimal
100b581
36
Base36
125oa9
md5
6f1c2975772a244d2a9296aeb03b9f2d
sha1
16448bf55f91c099fe569a14c6f743e069201392
sha256
be6a72bcb387acf8c786a3faa04cac1ba848f65fbd1e036e0de0cb92cc9bca8a
sha512
3cdbcd3cec254446cae7d79c67a200dd5a0a7f69687296c159af8ec52d218618946ca24f67b721601df2af31090fcdf74521ee2576ea07e94c27852768eed592
ripemd-160
b75a02c9ffe2182826e0a3b106c18c00cc0dddde
Diameter
128180322
Circumference
402690357.92997
Area
1.290424493644E+16
Volume
1.1027135140798E+24
Surface area
5.1616979745759E+16
Circumference
402690357.92997
Perimeter
256360644
Area
4107548737005921
Diagonal
90637174.900875
Surface area
24645292422035526
Volume
2.6325345987006E+23
Space diagonal
111007415.11727
Perimeter
192270483
Area
1.7786207767649E+15
Altitude
55503707.558635
Surface area
1.7786207767649E+15
Volume
3.1024717774156E+22
Height
30212391.633625