64678049 is an odd 8-digits composite number following 64678048
and preceding 64678050 . In scientific notation, it is written as 6.4678049 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 64514736 positive integers (up to 64678049) that are relatively prime to 64678049.
64678049 has 4 divisors, whose sum is 64841364
The reverse of 64678049 is 94087646
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-four million six hundred seventy-eight thousand forty-nine
Scientific notation
6.4678049 × 10^7
Engineering notation
6.4678049 × 10^6
Prime Factorization
397 × 162917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64678049
Product of the distinct prime numbers
The prime factorization of 64678049 is 397 × 162917.
Since it has a total of 2 prime factors.
7 , 4 , 56 , 25 , 617 , 170 , 7478 , 8983 , 63319 , 32057 , 261372 , 393300 , 9879044 , 6252816 , 9866140 , 20170911 , 933867184 , 435580543 , 8440292993 , 2878850631
n×2
129356098
n×3
194034147
n×4
258712196
n×5
323390245
n÷2
32339024.5
n÷3
21559349.666667
n÷3
16169512.25
n÷5
12935609.8
n2
4183250022446401
n3
2.7056444993104E+23
n4
1.7499580750298E+31
n5
1.1318387412472E+39
2 √n
8042.2664094147
3 √n
401.40764262811
4 √n
89.678684253365
5 √n
36.488111152013
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64678048
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64678049 can be divided by 4 positive divisors.
The sum of these divisors (counting 64678049) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110101110100010100001
3
Ternary
11111200222121022
4
Quaternary
3312232202201
5
Quinary
113024144144
6
Senary
10230135225
8
Octal
366564241
10
Decimal
64678049
12
Duodecimal
197b1515
16
Hexadecimal
3dae8a1
20
Vigesimal
1044f29
36
Base36
12i9wh
md5
9d47b082d2fc59930047b8e56ab67517
sha1
01e1ac24c7e925c1221e878b89fc1b64328d73d3
sha256
e64522c51e4ac08dcfc557dd4d91b11a7d17d99d6ca2de54808a6c1ddd92b790
sha512
b18fb4d4cc916e3880a8cd9ab7780c347f90afaa2a1b9c6163a4c344e5e00d4dc2674a19b3bc0e5a5d9699eee02eea721536f7340f174eb5db0d7038b58d31c8
ripemd-160
57321ba0cd650499f86da646ed6036baa06ef2d8
Diameter
129356098
Circumference
406384167.17384
Area
1.3142067538647E+16
Volume
1.1333377176346E+24
Surface area
5.2568270154588E+16
Circumference
406384167.17384
Perimeter
258712196
Area
4183250022446401
Diagonal
91468574.083632
Surface area
25099500134678406
Volume
2.7056444993104E+23
Space diagonal
112025667.00243
Perimeter
194034147
Area
1.8114003949102E+15
Altitude
56012833.501215
Surface area
1.8114003949102E+15
Volume
3.1886326215708E+22
Height
30489524.694544