64486539 is an odd 8-digits composite number following 64486538
and preceding 64486540 . In scientific notation, it is written as 6.4486539 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 39502080 positive integers (up to 64486539) that are relatively prime to 64486539.
64486539 has 24 divisors, whose sum is 100772672
The reverse of 64486539 is 93568446
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-four million four hundred eighty-six thousand five hundred thirty-nine
Scientific notation
6.4486539 × 10^7
Engineering notation
6.4486539 × 10^6
Prime Factorization
3 × 3 × 13 × 241 × 2287
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21495513
Product of the distinct prime numbers
The prime factorization of 64486539 is 3 × 3 × 13 × 241 × 2287.
Since it has a total of 5 prime factors.
2 , 3 , 45 , 43 , 40 , 954 , 9798 , 8379 , 6119 , 67384 , 578477 , 993016 , 4417129 , 7393584 , 72034234 , 42016441 , 129031533 , 95413401 , 2144466755 , 6818079828
n×2
128973078
n×3
193459617
n×4
257946156
n×5
322432695
n÷2
32243269.5
n÷3
21495513
n÷3
16121634.75
n÷5
12897307.8
n2
4158513712198521
n3
2.6816815668372E+23
n4
1.7293236294543E+31
n5
1.1151809567443E+39
2 √n
8030.3511131208
3 √n
401.01106513166
4 √n
89.612226359581
5 √n
36.46647744682
1 , 3 , 9 , 13 , 39 , 117 , 241 , 723 , 2169 , 2287 , 3133 , 6861 , 9399 , 20583 , 28197 , 29731 , 89193 , 267579 , 551167 , 1653501 , 4960503 , 7165171 , 21495513 , 64486539
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64486538
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64486539 can be divided by 24 positive divisors.
The sum of these divisors (counting 64486539) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110101111111110010001011
3
Ternary
11111100020220100
4
Quaternary
3311333302023
5
Quinary
113002032124
6
Senary
10222100443
8
Octal
365776213
10
Decimal
64486539
12
Duodecimal
1971a723
16
Hexadecimal
3d7fc8b
20
Vigesimal
1030g6j
36
Base36
12e64r
md5
81c83dda97e45a447be96e3d6400e960
sha1
c7bb7a878f0d99ea05ea0ad13acb24cc5f56d646
sha256
140b654d874dd39a532b6d38ac067c8823108991cbbdb717fc0d2339bc9f0315
sha512
c77dd23b316d4e9e941b84ed90b8953ca3d23dc1df7fb524910939570310df7cfe57628f2e8889676dd0c638ede3eda221a4af9f25175e04247545b905b1f7f9
ripemd-160
89437d99cbbb59fed599b0b93c7fb2772b3ebd3f
Diameter
128973078
Circumference
405180874.35566
Area
1.3064356128095E+16
Volume
1.1233001479524E+24
Surface area
5.2257424512381E+16
Circumference
405180874.35566
Perimeter
257946156
Area
4158513712198521
Diagonal
91197738.044302
Surface area
24951082273191126
Volume
2.6816815668372E+23
Space diagonal
111693961.95227
Perimeter
193459617
Area
1.8006892583749E+15
Altitude
55846980.976136
Surface area
1.8006892583749E+15
Volume
3.1603920348226E+22
Height
30399246.014767