64207869 is an odd 8-digits composite number following 64207868
and preceding 64207870 . In scientific notation, it is written as 6.4207869 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 38851200 positive integers (up to 64207869) that are relatively prime to 64207869.
64207869 has 16 divisors, whose sum is 93543744
The reverse of 64207869 is 96870246
Previous prime number is 2281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-four million two hundred seven thousand eight hundred sixty-nine
Scientific notation
6.4207869 × 10^7
Engineering notation
6.4207869 × 10^6
Prime Factorization
3 × 11 × 2281 × 853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64207869
Product of the distinct prime numbers
The prime factorization of 64207869 is 3 × 11 × 2281 × 853.
Since it has a total of 4 prime factors.
4 , 9 , 42 , 25 , 121 , 724 , 6159 , 7815 , 35736 , 58804 , 705790 , 909660 , 4389475 , 1772595 , 5228655 , 54907380 , 466540335 , 669522588 , 4064401321 , 1045239911
n×2
128415738
n×3
192623607
n×4
256831476
n×5
321039345
n÷2
32103934.5
n÷3
21402623
n÷3
16051967.25
n÷5
12841573.8
n2
4122650441521161
n3
2.6470659948198E+23
n4
1.6996246662975E+31
n5
1.091292779228E+39
2 √n
8012.9812803975
3 √n
400.43259240754
4 √n
89.515257249239
5 √n
36.434905820247
1 , 3 , 11 , 33 , 853 , 2281 , 2559 , 6843 , 9383 , 25091 , 28149 , 75273 , 1945693 , 5837079 , 21402623 , 64207869
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
-64207868
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 64207869 can be divided by 16 positive divisors.
The sum of these divisors (counting 64207869) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110100111011101111111101
3
Ternary
11110211002122020
4
Quaternary
3310323233331
5
Quinary
112414122434
6
Senary
10212110353
8
Octal
364735775
10
Decimal
64207869
12
Duodecimal
196053b9
16
Hexadecimal
3d3bbfd
20
Vigesimal
1015jd9
36
Base36
12873x
md5
fec0e0927a0ceb87aff05de0dd43976b
sha1
53f09cf64d9769830548772160e4af270cc71240
sha256
d5b8b43741c2b935127dbaec3e70e613c4d0cb6b8921cdd4c76b709bfcefa52f
sha512
c6ad80785cb46e04d1ae5c4791cd1c40dd0a72619be859b66d2b88a654116d0d37b3a9300b26eddebeef35bc79e9d3d3d7f10898894abce8827a134320894197
ripemd-160
94aae39a8333bb4a228ebfd7517340a1d0af0b66
Diameter
128415738
Circumference
403429939.10611
Area
1.2951688340402E+16
Volume
1.1088004110524E+24
Surface area
5.1806753361606E+16
Circumference
403429939.10611
Perimeter
256831476
Area
4122650441521161
Diagonal
90803639.150875
Surface area
24735902649126966
Volume
2.6470659948198E+23
Space diagonal
111211291.35373
Perimeter
192623607
Area
1.7851600066402E+15
Altitude
55605645.676863
Surface area
1.7851600066402E+15
Volume
3.1195971919757E+22
Height
30267879.716958