64291239 is an odd 8-digits composite number following 64291238
and preceding 64291240 . In scientific notation, it is written as 6.4291239 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 41640480 positive integers (up to 64291239) that are relatively prime to 64291239.
64291239 has 16 divisors, whose sum is 68328960
The reverse of 64291239 is 93219246
Previous prime number is 123
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-four million two hundred ninety-one thousand two hundred thirty-nine
Scientific notation
6.4291239 × 10^7
Engineering notation
6.4291239 × 10^6
Prime Factorization
27 × 81 × 123 × 239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64291239
Product of the distinct prime numbers
The prime factorization of 64291239 is 27 × 81 × 123 × 239.
Since it has a total of 4 prime factors.
10 , 2 , 3 , 91 , 591 , 59 , 7261 , 5209 , 40932 , 90307 , 553390 , 385030 , 3477934 , 454448 , 62620935 , 24317723 , 931494606 , 325808838 , 9371482440 , 3459390130
n×2
128582478
n×3
192873717
n×4
257164956
n×5
321456195
n÷2
32145619.5
n÷3
21430413
n÷3
16072809.75
n÷5
12858247.8
n2
4133363412155121
n3
2.6573905500472E+23
n4
1.7084693096943E+31
n5
1.0983960871372E+39
2 √n
8018.1817764378
3 √n
400.60582987882
4 √n
89.544300636265
5 √n
36.444362610293
1 , 27 , 81 , 123 , 239 , 2187 , 3321 , 6453 , 9963 , 19359 , 29397 , 269001 , 522693 , 793719 , 2381157 , 64291239
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
-64291238
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 64291239 can be divided by 16 positive divisors.
The sum of these divisors (counting 64291239) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110101010000000110100111
3
Ternary
11110222100000000
4
Quaternary
3311100012213
5
Quinary
112424304424
6
Senary
10213552343
8
Octal
365200647
10
Decimal
64291239
12
Duodecimal
196456b3
16
Hexadecimal
3d501a7
20
Vigesimal
101g81j
36
Base36
129zfr
md5
a994be7b958a6cf3c00deee00086f770
sha1
fb2b6c58c2cef7fe827f493bcf5fbd6efbdd965b
sha256
b759ca5cf6ca4f861d54401182d88730a8efab6216a586f08c7ece25b2f91531
sha512
0bcfff70e62a17c763b9a797fb070487d15ef3b9317718e141c003575f458f2b7d7337e981bd4a3ab7d6856ff8432772028ca25210539c27c59fb140d58888fa
ripemd-160
670e37faae88728fef697e8c63dfb4abd07fb426
Diameter
128582478
Circumference
403953768.26517
Area
1.2985344130243E+16
Volume
1.113125150633E+24
Surface area
5.1941376520973E+16
Circumference
403953768.26517
Perimeter
257164956
Area
4133363412155121
Diagonal
90921542.13557
Surface area
24800180472930726
Volume
2.6573905500472E+23
Space diagonal
111355692.42955
Perimeter
192873717
Area
1.7897988589997E+15
Altitude
55677846.214777
Surface area
1.7897988589997E+15
Volume
3.131764796999E+22
Height
30307180.711857