64455912 is an even 8-digits composite number following 64455911
and preceding 64455913 . In scientific notation, it is written as 6.4455912 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 21485088 positive integers (up to 64455912) that are relatively prime to 64455912.
64455912 has 32 divisors, whose sum is 167109600
The reverse of 64455912 is 21955446
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-four million four hundred fifty-five thousand nine hundred twelve
Scientific notation
6.4455912 × 10^7
Engineering notation
6.4455912 × 10^6
Prime Factorization
2 × 2 × 2 × 27 × 3 × 99469
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16113978
Product of the distinct prime numbers
The prime factorization of 64455912 is 2 × 2 × 2 × 27 × 3 × 99469.
Since it has a total of 6 prime factors.
10 , 3 , 65 , 40 , 980 , 81 , 6182 , 8085 , 7257 , 67901 , 760601 , 789435 , 6298024 , 2780461 , 40760258 , 27863788 , 611636987 , 219567204 , 912399922 , 670298972
n×2
128911824
n×3
193367736
n×4
257823648
n×5
322279560
n÷2
32227956
n÷3
21485304
n÷3
16113978
n÷5
12891182.4
n2
4154564591751744
n3
2.6778624972427E+23
n4
1.7260406947037E+31
n5
1.1125352712624E+39
2 √n
8028.443933914
3 √n
400.94757017107
4 √n
89.601584438636
5 √n
36.463012937614
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 27 , 54 , 81 , 108 , 162 , 216 , 324 , 648 , 99469 , 198938 , 298407 , 397876 , 596814 , 795752 , 1193628 , 2387256 , 2685663 , 5371326 , 8056989 , 10742652 , 16113978 , 21485304 , 32227956 , 64455912
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
-64455911
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 64455912 can be divided by 32 positive divisors.
The sum of these divisors (counting 64455912) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110101111000010011101000
3
Ternary
11111021200220000
4
Quaternary
3311320103220
5
Quinary
113000042122
6
Senary
10221303000
8
Octal
365702350
10
Decimal
64455912
12
Duodecimal
19704a60
16
Hexadecimal
3d784e8
20
Vigesimal
102gjfc
36
Base36
12dii0
md5
d01525b5a69745a494115e6740790355
sha1
9731cfc9392042e9098bc4173047c7933711ebcf
sha256
f6f9812628000ef38821f18579abe852641d758920003585b2eb192922154fdd
sha512
5cc4ccaa8c2267de34c5d27bc932f6a8e62332564530b5697e7f789145ddba3779a4ee9bc9e4e8b52a90552076e5adc65304e0d4d4b19061cc5e5d34b773c980
ripemd-160
1435a0ca9c6c4248aac2cdbb7a3b81c2327a7fc5
Diameter
128911824
Circumference
404988439.23926
Area
1.3051949600312E+16
Volume
1.1217004198215E+24
Surface area
5.2207798401246E+16
Circumference
404988439.23926
Perimeter
257823648
Area
4154564591751744
Diagonal
91154424.925527
Surface area
24927387550510464
Volume
2.6778624972427E+23
Space diagonal
111640914.43219
Perimeter
193367736
Area
1.7989792390602E+15
Altitude
55820457.216094
Surface area
1.7989792390602E+15
Volume
3.1558912181424E+22
Height
30384808.308509