64381330 is an even 8-digits composite number following 64381329
and preceding 64381331 . In scientific notation, it is written as 6.4381330 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 23771520 positive integers (up to 64381330) that are relatively prime to 64381330.
64381330 has 16 divisors, whose sum is 124800984
The reverse of 64381330 is 03318346
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-four million three hundred eighty-one thousand three hundred thirty
Scientific notation
6.4381330 × 10^7
Engineering notation
6.4381330 × 10^6
Prime Factorization
2 × 5 × 13 × 495241
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64381330
Product of the distinct prime numbers
The prime factorization of 64381330 is 2 × 5 × 13 × 495241.
Since it has a total of 4 prime factors.
3 , 2 , 98 , 77 , 97 , 78 , 8549 , 6155 , 47002 , 93416 , 327255 , 373586 , 9077675 , 2734889 , 40702816 , 82991920 , 771050741 , 230300059 , 1348833670 , 3336794501
n×2
128762660
n×3
193143990
n×4
257525320
n×5
321906650
n÷2
32190665
n÷3
21460443.333333
n÷3
16095332.5
n÷5
12876266
n2
4144955652568900
n3
2.668577577034E+23
n4
1.7180657361763E+31
n5
1.1061135712246E+39
2 √n
8023.7977292551
3 √n
400.79286487485
4 √n
89.575653663566
5 √n
36.454570751604
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 495241 , 990482 , 2476205 , 4952410 , 6438133 , 12876266 , 32190665 , 64381330
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
-64381329
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 64381330 can be divided by 16 positive divisors.
The sum of these divisors (counting 64381330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110101100110000110010010
3
Ternary
11111010220120201
4
Quaternary
3311212012102
5
Quinary
112440200310
6
Senary
10215525414
8
Octal
365460622
10
Decimal
64381330
12
Duodecimal
1968986a
16
Hexadecimal
3d66192
20
Vigesimal
1027d6a
36
Base36
12bwya
md5
12ee966034b93bc8c4be6e9c2bf3068d
sha1
ec84014bb51a118e149d8d6e9cc811941d36faa1
sha256
c261c7bc27d3145b24921105f5141b9c06457402afe72e0c394de955f31a52bd
sha512
700f69d2b2d6d28d6d4a492d4a59ac5caf23dc6937db0b1873f3bb0f33afc51fd0143d566e3fb24b8625b8271707df28e2c314b09ecc64af8bd78968c76b8041
ripemd-160
13914f7f79b341265c99defbf81739662f1d6b3b
Diameter
128762660
Circumference
404519826.71268
Area
1.3021762227566E+16
Volume
1.1178111615393E+24
Surface area
5.2087048910264E+16
Circumference
404519826.71268
Perimeter
257525320
Area
4144955652568900
Diagonal
91048950.049618
Surface area
24869733915413400
Volume
2.668577577034E+23
Space diagonal
111511734.61886
Perimeter
193143990
Area
1.7948184463423E+15
Altitude
55755867.309429
Surface area
1.7948184463423E+15
Volume
3.1449488347386E+22
Height
30349650.016539