64621330 is an even 8-digits composite number following 64621329
and preceding 64621331 . In scientific notation, it is written as 6.4621330 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 25082880 positive integers (up to 64621330) that are relatively prime to 64621330.
64621330 has 32 divisors, whose sum is 119795760
The reverse of 64621330 is 03312646
Previous prime number is 569
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixty-four million six hundred twenty-one thousand three hundred thirty
Scientific notation
6.4621330 × 10^7
Engineering notation
6.4621330 × 10^6
Prime Factorization
2 × 5 × 41 × 569 × 277
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64621330
Product of the distinct prime numbers
The prime factorization of 64621330 is 2 × 5 × 41 × 569 × 277.
Since it has a total of 5 prime factors.
8 , 6 , 20 , 61 , 668 , 190 , 5013 , 6300 , 70719 , 98593 , 959654 , 242838 , 8596819 , 4034258 , 38788152 , 68424296 , 197081874 , 355934898 , 7891798625 , 7356334720
n×2
129242660
n×3
193863990
n×4
258485320
n×5
323106650
n÷2
32310665
n÷3
21540443.333333
n÷3
16155332.5
n÷5
12924266
n2
4175916290968900
n3
2.6985326469108E+23
n4
1.7438276869179E+31
n5
1.1268846441946E+39
2 √n
8038.7393290242
3 √n
401.29027102661
4 √n
89.659016997869
5 √n
36.481709303012
1 , 2 , 5 , 10 , 41 , 82 , 205 , 277 , 410 , 554 , 569 , 1138 , 1385 , 2770 , 2845 , 5690 , 11357 , 22714 , 23329 , 46658 , 56785 , 113570 , 116645 , 157613 , 233290 , 315226 , 788065 , 1576130 , 6462133 , 12924266 , 32310665 , 64621330
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
-64621329
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 64621330 can be divided by 32 positive divisors.
The sum of these divisors (counting 64621330) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110110100000101100010010
3
Ternary
11111121002210121
4
Quaternary
3312200230102
5
Quinary
113020340310
6
Senary
10225020454
8
Octal
366405422
10
Decimal
64621330
12
Duodecimal
1978472a
16
Hexadecimal
3da0b12
20
Vigesimal
103hd6a
36
Base36
12h24y
md5
b0debf17619caf9a21b7db4be1c284a1
sha1
9a0ad73fb8837962f0eca06398c59fd0c78500d8
sha256
5654084b1306cd0b9cf94b2cf3142bb998c5bd3d5565fa80341b92b6bf95bdba
sha512
f71fb5109911b671e167b425fc938a4ee8a730963b4087eef3d2583a995fc816f5cce83e27b6611270e13e24dce585a81d7eb8ae155ad0b8221249c089dcc243
ripemd-160
0157a2e9b8744d9ab71d2efd3f6bc4c2d2359268
Diameter
129242660
Circumference
406027791.1864
Area
1.3119027941714E+16
Volume
1.1303587118676E+24
Surface area
5.2476111766855E+16
Circumference
406027791.1864
Perimeter
258485320
Area
4175916290968900
Diagonal
91388361.304587
Surface area
25055497745813400
Volume
2.6985326469108E+23
Space diagonal
111927426.81267
Perimeter
193863990
Area
1.8082247960282E+15
Altitude
55963713.406337
Surface area
1.8082247960282E+15
Volume
3.1802512231398E+22
Height
30462787.101529