64492040 is an even 8-digits composite number following 64492039
and preceding 64492041 . In scientific notation, it is written as 6.4492040 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors.
There are 25713600 positive integers (up to 64492040) that are relatively prime to 64492040.
64492040 has 32 divisors, whose sum is 145575360
The reverse of 64492040 is 04029446
Previous prime number is 331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-four million four hundred ninety-two thousand forty
Scientific notation
6.4492040 × 10^7
Engineering notation
6.4492040 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 331 × 4871
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16123010
Product of the distinct prime numbers
The prime factorization of 64492040 is 2 × 2 × 2 × 5 × 331 × 4871.
Since it has a total of 6 prime factors.
6 , 10 , 13 , 37 , 553 , 875 , 7145 , 558 , 23846 , 61766 , 626352 , 916665 , 7212725 , 6906424 , 72787912 , 12815731 , 780609285 , 410465223 , 7335882757 , 3355793002
n×2
128984080
n×3
193476120
n×4
257968160
n×5
322460200
n÷2
32246020
n÷3
21497346.666667
n÷3
16123010
n÷5
12898408
n2
4159223223361600
n3
2.6823679048997E+23
n4
1.729913782175E+31
n5
1.1156566883658E+39
2 √n
8030.6936188601
3 √n
401.02246750689
4 √n
89.614137382782
5 √n
36.467099577425
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 331 , 662 , 1324 , 1655 , 2648 , 3310 , 4871 , 6620 , 9742 , 13240 , 19484 , 24355 , 38968 , 48710 , 97420 , 194840 , 1612301 , 3224602 , 6449204 , 8061505 , 12898408 , 16123010 , 32246020 , 64492040
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
-64492039
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 64492040 can be divided by 32 positive divisors.
The sum of these divisors (counting 64492040) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110110000001001000001000
3
Ternary
11111100112110002
4
Quaternary
3312001020020
5
Quinary
113002221130
6
Senary
10222142132
8
Octal
366011010
10
Decimal
64492040
12
Duodecimal
19721948
16
Hexadecimal
3d81208
20
Vigesimal
1031a20
36
Base36
12eadk
md5
dcf8813a0df65d9c7dc7792490c5a215
sha1
4ba7afc018a5f228a25fe61208bf118da2aa0b62
sha256
d297cfe265f81dbd939be0a45fa023c0407e53497534a7a2a09f6d3715f142b7
sha512
e7a98dbb7eb00f2f5e7d3da197765bcc14ae7f8f2d10d3eefa6509e0a487c207c319762127b97e64f2648c8e72119f263db3c92585f9fff564f1d6a1b42abb20
ripemd-160
d24825d5e46602eb00ddb4daa645dd1725fbd870
Diameter
128984080
Circumference
405215438.15804
Area
1.3066585123153E+16
Volume
1.1235876405677E+24
Surface area
5.2266340492611E+16
Circumference
405215438.15804
Perimeter
257968160
Area
4159223223361600
Diagonal
91205517.633108
Surface area
24955339340169600
Volume
2.6823679048997E+23
Space diagonal
111703489.96376
Perimeter
193476120
Area
1.8009964857207E+15
Altitude
55851744.981882
Surface area
1.8009964857207E+15
Volume
3.1612008919862E+22
Height
30401839.211036