64351640 is an even 8-digits composite number following 64351639
and preceding 64351641 . In scientific notation, it is written as 6.4351640 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors.
There are 25550592 positive integers (up to 64351640) that are relatively prime to 64351640.
64351640 has 32 divisors, whose sum is 145860480
The reverse of 64351640 is 04615346
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-four million three hundred fifty-one thousand six hundred forty
Scientific notation
6.4351640 × 10^7
Engineering notation
6.4351640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 137 × 11743
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16087910
Product of the distinct prime numbers
The prime factorization of 64351640 is 2 × 2 × 2 × 5 × 137 × 11743.
Since it has a total of 6 prime factors.
8 , 7 , 30 , 64 , 715 , 467 , 3323 , 8784 , 48996 , 53798 , 12692 , 346134 , 3633866 , 5612139 , 54791171 , 96999979 , 526061107 , 44269422 , 3104532739 , 6485414947
n×2
128703280
n×3
193054920
n×4
257406560
n×5
321758200
n÷2
32175820
n÷3
21450546.666667
n÷3
16087910
n÷5
12870328
n2
4141133570689600
n3
2.6648873673293E+23
n4
1.7148987250292E+31
n5
1.1035654538954E+39
2 √n
8021.9473944922
3 √n
400.73124571797
4 √n
89.565324732802
5 √n
36.451207863909
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 137 , 274 , 548 , 685 , 1096 , 1370 , 2740 , 5480 , 11743 , 23486 , 46972 , 58715 , 93944 , 117430 , 234860 , 469720 , 1608791 , 3217582 , 6435164 , 8043955 , 12870328 , 16087910 , 32175820 , 64351640
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64351639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64351640 can be divided by 32 positive divisors.
The sum of these divisors (counting 64351640) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110101011110110110011000
3
Ternary
11111002101212002
4
Quaternary
3311132312120
5
Quinary
112433223030
6
Senary
10215140132
8
Octal
365366630
10
Decimal
64351640
12
Duodecimal
19674648
16
Hexadecimal
3d5ed98
20
Vigesimal
1023j20
36
Base36
12ba1k
md5
0a06798bd313655d06b5b7f004048ff7
sha1
e75b649dd3784bb22b1b0e5e9aca0b0e1958f3f1
sha256
87b4a5eff71b388d33979d1f528dd9ee2e6674d0bc0110add901a7da5e04dad2
sha512
769f19e5612a7d87463a0207356f4573a169f0e9f4a2aee45e5945e226050488aed41c6e7c4c5df6f284dde3b111baaf24fb749d1f55873a2da400a9e7d27975
ripemd-160
61ca2a072c02d1acfdfb6cdd171ee53c7bc5352f
Diameter
128703280
Circumference
404333278.94091
Area
1.3009754803213E+16
Volume
1.1162654101128E+24
Surface area
5.203901921285E+16
Circumference
404333278.94091
Perimeter
257406560
Area
4141133570689600
Diagonal
91006962.048951
Surface area
24846801424137600
Volume
2.6648873673293E+23
Space diagonal
111460310.03038
Perimeter
193054920
Area
1.7931634363409E+15
Altitude
55730155.015191
Surface area
1.7931634363409E+15
Volume
3.1405998808949E+22
Height
30335654.016317