64161738 is an even 8-digits composite number following 64161737
and preceding 64161739 . In scientific notation, it is written as 6.4161738 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 21359400 positive integers (up to 64161738) that are relatively prime to 64161738.
64161738 has 16 divisors, whose sum is 107075520
The reverse of 64161738 is 83716146
Previous prime number is 971
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-four million one hundred sixty-one thousand seven hundred thirty-eight
Scientific notation
6.4161738 × 10^7
Engineering notation
6.4161738 × 10^6
Prime Factorization
2 × 9 × 971 × 3671
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64161738
Product of the distinct prime numbers
The prime factorization of 64161738 is 2 × 9 × 971 × 3671.
Since it has a total of 4 prime factors.
4 , 1 , 82 , 4 , 590 , 903 , 9563 , 4986 , 15077 , 24202 , 536292 , 23823 , 5258211 , 6337475 , 58808651 , 28147511 , 534825170 , 210947202 , 4321506959 , 214559435
n×2
128323476
n×3
192485214
n×4
256646952
n×5
320808690
n÷2
32080869
n÷3
21387246
n÷3
16040434.5
n÷5
12832347.6
n2
4116728623180644
n3
2.6413646333762E+23
n4
1.6947454556915E+31
n5
1.0873781390477E+39
2 √n
8010.1022465384
3 √n
400.33667071923
4 √n
89.499174557861
5 √n
36.429668886189
1 , 2 , 9 , 18 , 971 , 1942 , 3671 , 7342 , 8739 , 17478 , 33039 , 66078 , 3564541 , 7129082 , 32080869 , 64161738
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
-64161737
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 64161738 can be divided by 16 positive divisors.
The sum of these divisors (counting 64161738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110100110000011111001010
3
Ternary
11110201202100200
4
Quaternary
3310300133022
5
Quinary
112411133423
6
Senary
10211113030
8
Octal
364603712
10
Decimal
64161738
12
Duodecimal
195a2776
16
Hexadecimal
3d307ca
20
Vigesimal
101046i
36
Base36
1277ii
md5
a7ef1f067d7664aa2df5cd2fbf97288d
sha1
2b0846d8ccdc7e9fd09caba7fa7a0f248102b6c2
sha256
8a4a08b8e3ca2300d4c18a934c20e3e5feae27a4fc4ce33b25676db0819bbb00
sha512
9da5e2e31eb9ed877d34848e5ae68cd5c7b6ebb6fea2cedcc40a8593c74ac3658fee1434c961469e49e2938f3d1ba9a3d4fbf3c37c6fdc40f23b6aeae19c8ca1
ripemd-160
45b756e87957dbb163a6a9e5ee491227936d789a
Diameter
128323476
Circumference
403140089.48471
Area
1.2933084399407E+16
Volume
1.1064122303555E+24
Surface area
5.1732337597629E+16
Circumference
403140089.48471
Perimeter
256646952
Area
4116728623180644
Diagonal
90738400.065029
Surface area
24700371739083864
Volume
2.6413646333762E+23
Space diagonal
111131390.11792
Perimeter
192485214
Area
1.7825957840805E+15
Altitude
55565695.058961
Surface area
1.7825957840805E+15
Volume
3.1128780730777E+22
Height
30246133.35501