64836490 is an even 8-digits composite number following 64836489
and preceding 64836491 . In scientific notation, it is written as 6.4836490 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 25072320 positive integers (up to 64836490) that are relatively prime to 64836490.
64836490 has 32 divisors, whose sum is 120652416
The reverse of 64836490 is 09463846
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-four million eight hundred thirty-six thousand four hundred ninety
Scientific notation
6.4836490 × 10^7
Engineering notation
6.4836490 × 10^6
Prime Factorization
2 × 5 × 53 × 71 × 1723
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64836490
Product of the distinct prime numbers
The prime factorization of 64836490 is 2 × 5 × 53 × 71 × 1723.
Since it has a total of 5 prime factors.
3 , 9 , 20 , 65 , 48 , 605 , 4653 , 4892 , 5857 , 47894 , 19156 , 799871 , 6620809 , 2076092 , 2602676 , 29109329 , 341400370 , 364910981 , 3516235626 , 2599591398
n×2
129672980
n×3
194509470
n×4
259345960
n×5
324182450
n÷2
32418245
n÷3
21612163.333333
n÷3
16209122.5
n÷5
12967298
n2
4203770435520100
n3
2.7255771980489E+23
n4
1.7671685874553E+31
n5
1.1457700844886E+39
2 √n
8052.1109033594
3 √n
401.73514975479
4 √n
89.733555058069
5 √n
36.505970553633
1 , 2 , 5 , 10 , 53 , 71 , 106 , 142 , 265 , 355 , 530 , 710 , 1723 , 3446 , 3763 , 7526 , 8615 , 17230 , 18815 , 37630 , 91319 , 122333 , 182638 , 244666 , 456595 , 611665 , 913190 , 1223330 , 6483649 , 12967298 , 32418245 , 64836490
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64836489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64836490 can be divided by 32 positive divisors.
The sum of these divisors (counting 64836490) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110111010101001110001010
3
Ternary
11112000000221111
4
Quaternary
3313111032022
5
Quinary
113044231430
6
Senary
10233400534
8
Octal
367251612
10
Decimal
64836490
12
Duodecimal
1986914a
16
Hexadecimal
3dd538a
20
Vigesimal
1054b4a
36
Base36
12lo5m
md5
39713f2c6062f7dfdd933f618b064b6f
sha1
bac267b0e8631838f1d6754f930259959f2bc903
sha256
6b3f5b3bc7eacbaf009c6f37313170bf422a82261f734f0d64056813a5653c0b
sha512
30ef5e4b04a5be240d21d2f9f4a4606d73f4ae1a0c6396164301906dbf966ea35e2075bd5eec4b78fb9d7feee07bd374bfa20003445d66f3b3b628b45809f940
ripemd-160
7338c183191a6f94067d74ba1e5ddc003dde2c92
Diameter
129672980
Circumference
407379681.3371
Area
1.3206534317608E+16
Volume
1.1416871069577E+24
Surface area
5.2826137270432E+16
Circumference
407379681.3371
Perimeter
259345960
Area
4203770435520100
Diagonal
91692643.494668
Surface area
25222622613120600
Volume
2.7255771980489E+23
Space diagonal
112300094.86443
Perimeter
194509470
Area
1.8202859944192E+15
Altitude
56150047.432216
Surface area
1.8202859944192E+15
Volume
3.2121235323131E+22
Height
30564214.498223