64661199 is an odd 8-digits composite number following 64661198
and preceding 64661200 . In scientific notation, it is written as 6.4661199 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 40473216 positive integers (up to 64661199) that are relatively prime to 64661199.
64661199 has 16 divisors, whose sum is 91564800
The reverse of 64661199 is 99116646
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-four million six hundred sixty-one thousand one hundred ninety-nine
Scientific notation
6.4661199 × 10^7
Engineering notation
6.4661199 × 10^6
Prime Factorization
3 × 19 × 113 × 10039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64661199
Product of the distinct prime numbers
The prime factorization of 64661199 is 3 × 19 × 113 × 10039.
Since it has a total of 4 prime factors.
9 , 6 , 56 , 65 , 397 , 693 , 5578 , 65 , 9694 , 80902 , 443519 , 686082 , 1023675 , 1761593 , 91998453 , 6851371 , 723473571 , 747291595 , 4337169961 , 4861431981
n×2
129322398
n×3
193983597
n×4
258644796
n×5
323305995
n÷2
32330599.5
n÷3
21553733
n÷3
16165299.75
n÷5
12932239.8
n2
4181070656117601
n3
2.7035304172828E+23
n4
1.7481351831448E+31
n5
1.1303651695623E+39
2 √n
8041.2187509108
3 √n
401.37278120639
4 √n
89.672842884069
5 √n
36.486209768894
1 , 3 , 19 , 57 , 113 , 339 , 2147 , 6441 , 10039 , 30117 , 190741 , 572223 , 1134407 , 3403221 , 21553733 , 64661199
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
-64661198
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 64661199 can be divided by 16 positive divisors.
The sum of these divisors (counting 64661199) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110110101010011011001111
3
Ternary
11111200010111020
4
Quaternary
3312222123033
5
Quinary
113023124244
6
Senary
10225525223
8
Octal
366523317
10
Decimal
64661199
12
Duodecimal
197a3813
16
Hexadecimal
3daa6cf
20
Vigesimal
1042cjj
36
Base36
12hwwf
md5
f1108a9354d24cf2f8810c5c37211b86
sha1
ac47d081513926b47158912aaec89a10fb565506
sha256
b66be985dd37e1febfa4ad7b6aca141b1407a4ed96640cb5a20bc7eddcff5065
sha512
b80240e532a9a42f8c17a953450861175d509bcd9f56fdc7c5eb72f0adc843ddb4d49e06e3c87dcc8ed5e6b31dc90425789fb086741a63bd43502a098778b870
ripemd-160
1df9cf2b77ae66d9e335537c3244289eb2a11249
Diameter
129322398
Circumference
406278295.50142
Area
1.3135220857399E+16
Volume
1.1324521730256E+24
Surface area
5.2540883429596E+16
Circumference
406278295.50142
Perimeter
258644796
Area
4181070656117601
Diagonal
91444744.585106
Surface area
25086423936705606
Volume
2.7035304172828E+23
Space diagonal
111996481.94632
Perimeter
193983597
Area
1.8104567016078E+15
Altitude
55998240.973161
Surface area
1.8104567016078E+15
Volume
3.186141152008E+22
Height
30481581.528369