64485770 is an even 8-digits composite number following 64485769
and preceding 64485771 . In scientific notation, it is written as 6.4485770 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 25740624 positive integers (up to 64485770) that are relatively prime to 64485770.
64485770 has 16 divisors, whose sum is 116316000
The reverse of 64485770 is 07758446
Previous prime number is 499
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-four million four hundred eighty-five thousand seven hundred seventy
Scientific notation
6.4485770 × 10^7
Engineering notation
6.4485770 × 10^6
Prime Factorization
2 × 5 × 499 × 12923
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64485770
Product of the distinct prime numbers
The prime factorization of 64485770 is 2 × 5 × 499 × 12923.
Since it has a total of 4 prime factors.
2 , 7 , 80 , 75 , 775 , 79 , 9574 , 5169 , 73221 , 84934 , 672855 , 446963 , 9507479 , 5482700 , 92065590 , 97695024 , 409808912 , 199406330 , 630530594 , 1063059656
n×2
128971540
n×3
193457310
n×4
257943080
n×5
322428850
n÷2
32242885
n÷3
21495256.666667
n÷3
16121442.5
n÷5
12897154
n2
4158414532492900
n3
2.6815856310699E+23
n4
1.7292411424048E+31
n5
1.1151144658365E+39
2 √n
8030.3032321326
3 √n
401.00947111044
4 √n
89.611959202623
5 √n
36.46639047408
1 , 2 , 5 , 10 , 499 , 998 , 2495 , 4990 , 12923 , 25846 , 64615 , 129230 , 6448577 , 12897154 , 32242885 , 64485770
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
-64485769
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 64485770 can be divided by 16 positive divisors.
The sum of these divisors (counting 64485770) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110101111111100110001010
3
Ternary
11111100012211212
4
Quaternary
3311333212022
5
Quinary
113002021040
6
Senary
10222053122
8
Octal
365774612
10
Decimal
64485770
12
Duodecimal
1971a1a2
16
Hexadecimal
3d7f98a
20
Vigesimal
1030e8a
36
Base36
12e5je
md5
6170b35058f707580861a41a76cc2679
sha1
402e6c305563756b6071358c1526d35beebb0f03
sha256
39b0a0909d12d5b9fd0f85d0081e35c66379fa3e27d805ab60f4dd8984092f12
sha512
bd1925fa11c9408ad7be9aa61caa894edf64f8a38ad3a5c8e81e8902741f7eb398fc1092756e239a1698625afea55b5fb438455b8dd115a1ab4b9ecaa6da6725
ripemd-160
a2ed68b51c6e8386f53786dd6b4d28fe89d47e62
Diameter
128971540
Circumference
405176042.58616
Area
1.3064044545861E+16
Volume
1.1232599624722E+24
Surface area
5.2256178183443E+16
Circumference
405176042.58616
Perimeter
257943080
Area
4158414532492900
Diagonal
91196650.514072
Surface area
24950487194957400
Volume
2.6815856310699E+23
Space diagonal
111692630.0052
Perimeter
193457310
Area
1.8006463123026E+15
Altitude
55846315.0026
Surface area
1.8006463123026E+15
Volume
3.1602789734366E+22
Height
30398883.504691