64888974 is an even 8-digits composite number following 64888973
and preceding 64888975 . In scientific notation, it is written as 6.4888974 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 21629652 positive integers (up to 64888974) that are relatively prime to 64888974.
64888974 has 8 divisors, whose sum is 108148320
The reverse of 64888974 is 47988846
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-four million eight hundred eighty-eight thousand nine hundred seventy-four
Scientific notation
6.4888974 × 10^7
Engineering notation
6.4888974 × 10^6
Prime Factorization
2 × 9 × 3604943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64888974
Product of the distinct prime numbers
The prime factorization of 64888974 is 2 × 9 × 3604943.
Since it has a total of 3 prime factors.
7 , 7 , 45 , 60 , 933 , 629 , 3279 , 7215 , 33864 , 71212 , 848423 , 391263 , 5907184 , 7968356 , 66862900 , 21773410 , 39043019 , 112593350 , 9832152725 , 7603560766
n×2
129777948
n×3
194666922
n×4
259555896
n×5
324444870
n÷2
32444487
n÷3
21629658
n÷3
16222243.5
n÷5
12977794.8
n2
4210578946772676
n3
2.7322014780208E+23
n4
1.7728975067005E+31
n5
1.1504150021696E+39
2 √n
8055.3692652789
3 √n
401.84351970169
4 √n
89.751708982497
5 √n
36.511878829294
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
-64888973
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 64888974 can be divided by 8 positive divisors.
The sum of these divisors (counting 64888974) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111100010000010001110
3
Ternary
11112002200221100
4
Quaternary
3313202002032
5
Quinary
113102421344
6
Senary
10234443530
8
Octal
367420216
10
Decimal
64888974
12
Duodecimal
198935a6
16
Hexadecimal
3de208e
20
Vigesimal
105b28e
36
Base36
12msni
md5
6b69c6808c49cddd95a122841206a62d
sha1
df13ad03869e650079849429f73a4771cb4a0316
sha256
0935f88bb55cd4d4a75bdc7ed4ce951b9a1924750c91be452fb896bb8aa75645
sha512
58518fb2fd351f8163b0f4b8c282c0e7b852acc541879c3aa2d334b8986107a9536b07f4f9a18d36f0e27b11a9f88c46e8eaf590a604a51558041f19e777d0ad
ripemd-160
9faca4fbdf1cc1a5df3ce2cbfb6d9ea7ebd8492f
Diameter
129777948
Circumference
407709448.03476
Area
1.3227923886541E+16
Volume
1.1444618788636E+24
Surface area
5.2911695546164E+16
Circumference
407709448.03476
Perimeter
259555896
Area
4210578946772676
Diagonal
91766867.079275
Surface area
25263473680636056
Volume
2.7322014780208E+23
Space diagonal
112390999.81902
Perimeter
194666922
Area
1.8232341662725E+15
Altitude
56195499.909508
Surface area
1.8232341662725E+15
Volume
3.2199303211274E+22
Height
30588955.693092