64273885 is an odd 8-digits composite number following 64273884
and preceding 64273886 . In scientific notation, it is written as 6.4273885 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 47463744 positive integers (up to 64273885) that are relatively prime to 64273885.
64273885 has 8 divisors, whose sum is 83061720
The reverse of 64273885 is 58837246
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-four million two hundred seventy-three thousand eight hundred eighty-five
Scientific notation
6.4273885 × 10^7
Engineering notation
6.4273885 × 10^6
Prime Factorization
5 × 13 × 988829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64273885
Product of the distinct prime numbers
The prime factorization of 64273885 is 5 × 13 × 988829.
Since it has a total of 3 prime factors.
6 , 5 , 97 , 49 , 642 , 240 , 3213 , 1970 , 98677 , 84530 , 458907 , 864006 , 8917324 , 9931040 , 19308485 , 13171746 , 822662300 , 596078294 , 6046567663 , 6389080123
n×2
128547770
n×3
192821655
n×4
257095540
n×5
321369425
n÷2
32136942.5
n÷3
21424628.333333
n÷3
16068471.25
n÷5
12854777
n2
4131132292993225
n3
2.6552392191963E+23
n4
1.7066254022211E+31
n5
1.0969144484044E+39
2 √n
8017.0995378628
3 √n
400.56978173656
4 √n
89.538257397957
5 √n
36.442394927677
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64273884
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64273885 can be divided by 8 positive divisors.
The sum of these divisors (counting 64273885) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101001011110111011101
3
Ternary
11110221110012021
4
Quaternary
3311023313131
5
Quinary
112423231020
6
Senary
10213340141
8
Octal
365136735
10
Decimal
64273885
12
Duodecimal
19637651
16
Hexadecimal
3d4bddd
20
Vigesimal
101e4e5
36
Base36
129m1p
md5
726dc5845dc7cb44e842e18febdf24c0
sha1
99796152e6532cd4a4d5689826ccdc7acdced292
sha256
ef746156e5e8dadd73be3587d5bbd900bdf73e23dff0e25035dff4ee326f1d0f
sha512
fc513f6eb48ce9f6617c06fbd91775c61d9f02e346e0c2165f27d29a676a94e11cb7caa6169b57729d8d5020aff1ccbf62196ed44038671f2d0b1c36b4a9454a
ripemd-160
13350e449610db7706ecb1da3e3a1402f46dfc14
Diameter
128547770
Circumference
403844729.86735
Area
1.2978334862675E+16
Volume
1.1122240032734E+24
Surface area
5.19133394507E+16
Circumference
403844729.86735
Perimeter
257095540
Area
4131132292993225
Diagonal
90896999.873409
Surface area
24786793757959350
Volume
2.6552392191963E+23
Space diagonal
111325634.41984
Perimeter
192821655
Area
1.7888327560632E+15
Altitude
55662817.20992
Surface area
1.7888327560632E+15
Volume
3.129229429277E+22
Height
30298999.957803