64072018 is an even 8-digits composite number following 64072017
and preceding 64072019 . In scientific notation, it is written as 6.4072018 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 31215600 positive integers (up to 64072018) that are relatively prime to 64072018.
64072018 has 16 divisors, whose sum is 98594496
The reverse of 64072018 is 81027046
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-four million seventy-two thousand eighteen
Scientific notation
6.4072018 × 10^7
Engineering notation
6.4072018 × 10^6
Prime Factorization
2 × 53 × 151 × 4003
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64072018
Product of the distinct prime numbers
The prime factorization of 64072018 is 2 × 53 × 151 × 4003.
Since it has a total of 4 prime factors.
8 , 7 , 61 , 45 , 456 , 967 , 1622 , 490 , 34155 , 57790 , 116829 , 827456 , 8191635 , 9109762 , 29830944 , 52524834 , 83933297 , 668991307 , 5900818228 , 8527362825
n×2
128144036
n×3
192216054
n×4
256288072
n×5
320360090
n÷2
32036009
n÷3
21357339.333333
n÷3
16018004.5
n÷5
12814403.6
n2
4105223490592324
n3
2.6302995338325E+23
n4
1.6852859907711E+31
n5
1.0797967433583E+39
2 √n
8004.4998594541
3 √n
400.14998125703
4 √n
89.467870542749
5 √n
36.419474961572
1 , 2 , 53 , 106 , 151 , 302 , 4003 , 8003 , 8006 , 16006 , 212159 , 424318 , 604453 , 1208906 , 32036009 , 64072018
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
-64072017
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 64072018 can be divided by 16 positive divisors.
The sum of these divisors (counting 64072018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110100011010100101010010
3
Ternary
11110120012021201
4
Quaternary
3310122211102
5
Quinary
112400301033
6
Senary
10205141414
8
Octal
364324522
10
Decimal
64072018
12
Duodecimal
1955a86a
16
Hexadecimal
3d1a952
20
Vigesimal
100900i
36
Base36
125aaa
md5
98ec6be74bc3732a4ba88760bb13e7d9
sha1
b5930c36ee2563990121f2eded239d0568bfff7d
sha256
a0581bf26f62f2a2c928a1a62bc754244d3ea45ac499dd0783268693ca2ba5be
sha512
76510fb0819bfb1d06c039079403e8385ace3080ac5db8783de8accca7e8d6031b6d9d0a80a402f56543e8276e29a13c15b28da20e0cc5eda3bbfae9903f7e7a
ripemd-160
bd4890200371966a7e376f2d7a14f0e63f65f24c
Diameter
128144036
Circumference
402576362.09895
Area
1.2896939959389E+16
Volume
1.1017772922972E+24
Surface area
5.1587759837556E+16
Circumference
402576362.09895
Perimeter
256288072
Area
4105223490592324
Diagonal
90611516.824213
Surface area
24631340943553944
Volume
2.6302995338325E+23
Space diagonal
110975990.51947
Perimeter
192216054
Area
1.7776139155328E+15
Altitude
55487995.259734
Surface area
1.7776139155328E+15
Volume
3.099837728208E+22
Height
30203838.941404