64202387 is an odd 8-digits composite number following 64202386
and preceding 64202388 . In scientific notation, it is written as 6.4202387 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 57245184 positive integers (up to 64202387) that are relatively prime to 64202387.
64202387 has 8 divisors, whose sum is 71557200
The reverse of 64202387 is 78320246
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-four million two hundred two thousand three hundred eighty-seven
Scientific notation
6.4202387 × 10^7
Engineering notation
6.4202387 × 10^6
Prime Factorization
17 × 19 × 198769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64202387
Product of the distinct prime numbers
The prime factorization of 64202387 is 17 × 19 × 198769.
Since it has a total of 3 prime factors.
7 , 1 , 98 , 63 , 949 , 769 , 4734 , 7663 , 56422 , 15518 , 938595 , 952174 , 8147426 , 4707772 , 63886159 , 10023214 , 550029935 , 164826888 , 1373995233 , 969407854
n×2
128404774
n×3
192607161
n×4
256809548
n×5
321011935
n÷2
32101193.5
n÷3
21400795.666667
n÷3
16050596.75
n÷5
12840477.4
n2
4121946496497769
n3
2.6463880416144E+23
n4
1.699044291999E+31
n5
1.0908269916506E+39
2 √n
8012.639203159
3 √n
400.42119591267
4 √n
89.513346508546
5 √n
36.434283644248
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
-64202386
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 64202387 can be divided by 8 positive divisors.
The sum of these divisors (counting 64202387) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110100111010011010010011
3
Ternary
11110210211010012
4
Quaternary
3310322122103
5
Quinary
112413434022
6
Senary
10212025135
8
Octal
364723223
10
Decimal
64202387
12
Duodecimal
196021ab
16
Hexadecimal
3d3a693
20
Vigesimal
10155j7
36
Base36
1282vn
md5
fb65a3bc7788a441f095f9edde348475
sha1
86f7f9e8fe9a113aa6683472930f03c3e1cde722
sha256
5013784aab93aad69c73dab4795269f7f688d681cd8bfb13bfdd3a7509051386
sha512
0564a165abd44db101005a59dc336b56e66a3cb5e9ff829e3e99f1f06d4904b197ec80ae009ab4e2ca588b7ffe92717ebec9accce3042b17e202f4baf02e9af0
ripemd-160
7b1d7cf590dfbf951a219de9cc186d3da2dd9890
Diameter
128404774
Circumference
403395494.68426
Area
1.2949476831888E+16
Volume
1.1085164306778E+24
Surface area
5.179790732755E+16
Circumference
403395494.68426
Perimeter
256809548
Area
4121946496497769
Diagonal
90795886.432126
Surface area
24731678978986614
Volume
2.6463880416144E+23
Space diagonal
111201796.2512
Perimeter
192607161
Area
1.7848551895037E+15
Altitude
55600898.1256
Surface area
1.7848551895037E+15
Volume
3.1187982164609E+22
Height
30265295.477375