64492013 is an odd 8-digits composite number following 64492012
and preceding 64492014 . In scientific notation, it is written as 6.4492013 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 64412640 positive integers (up to 64492013) that are relatively prime to 64492013.
64492013 has 4 divisors, whose sum is 64571388
The reverse of 64492013 is 31029446
Previous prime number is 821
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-four million four hundred ninety-two thousand thirteen
Scientific notation
6.4492013 × 10^7
Engineering notation
6.4492013 × 10^6
Prime Factorization
821 × 78553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64492013
Product of the distinct prime numbers
The prime factorization of 64492013 is 821 × 78553.
Since it has a total of 2 prime factors.
3 , 9 , 16 , 71 , 920 , 553 , 5031 , 5786 , 5494 , 69279 , 53670 , 897565 , 6829332 , 3550199 , 57032101 , 65984428 , 157023640 , 191019493 , 3513826288 , 8171570856
n×2
128984026
n×3
193476039
n×4
257968052
n×5
322460065
n÷2
32246006.5
n÷3
21497337.666667
n÷3
16123003.25
n÷5
12898402.6
n2
4159219740792169
n3
2.6823645359303E+23
n4
1.7299108852195E+31
n5
1.1156543529842E+39
2 √n
8030.6919378096
3 √n
401.02241154336
4 √n
89.614128003399
5 √n
36.467096523989
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64492012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64492013 can be divided by 4 positive divisors.
The sum of these divisors (counting 64492013) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110000001000111101101
3
Ternary
11111100112102002
4
Quaternary
3312001013231
5
Quinary
113002221023
6
Senary
10222142045
8
Octal
366010755
10
Decimal
64492013
12
Duodecimal
19721925
16
Hexadecimal
3d811ed
20
Vigesimal
1031a0d
36
Base36
12eact
md5
98594b25866c6829b5424da857ffb10d
sha1
d920b7e25261a209b19b3a8625ba3778e2426158
sha256
9b32414dce1c1f226ddadc0e2ce096422a639cdc041104c4fd062806917dd87e
sha512
9bb8f4948575e88dec2cea529605615b611cac7438852dd22e1618be89b95cf32384a04d3f9ba501e51223be71f868456ea9254bac019489638e20ef77423935
ripemd-160
fe06a8d6bd5fd54b98b83f5e518961557d0350be
Diameter
128984026
Circumference
405215268.51203
Area
1.3066574182338E+16
Volume
1.1235862293771E+24
Surface area
5.2266296729353E+16
Circumference
405215268.51203
Perimeter
257968052
Area
4159219740792169
Diagonal
91205479.449342
Surface area
24955318444753014
Volume
2.6823645359303E+23
Space diagonal
111703443.19839
Perimeter
193476039
Area
1.8009949777239E+15
Altitude
55851721.599196
Surface area
1.8009949777239E+15
Volume
3.1611969216176E+22
Height
30401826.483114