64888975 is an odd 8-digits composite number following 64888974
and preceding 64888976 . In scientific notation, it is written as 6.4888975 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors.
There are 51911160 positive integers (up to 64888975) that are relatively prime to 64888975.
64888975 has 6 divisors, whose sum is 80462360
The reverse of 64888975 is 57988846
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-four million eight hundred eighty-eight thousand nine hundred seventy-five
Scientific notation
6.4888975 × 10^7
Engineering notation
6.4888975 × 10^6
Prime Factorization
5 × 5 × 2595559
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12977795
Product of the distinct prime numbers
The prime factorization of 64888975 is 5 × 5 × 2595559.
Since it has a total of 3 prime factors.
10 , 5 , 41 , 35 , 75 , 127 , 5464 , 8459 , 85493 , 30175 , 212984 , 380801 , 9462001 , 7784475 , 63072854 , 93287486 , 492353824 , 265638126 , 9992542700 , 4684616865
n×2
129777950
n×3
194666925
n×4
259555900
n×5
324444875
n÷2
32444487.5
n÷3
21629658.333333
n÷3
16222243.75
n÷5
12977795
n2
4210579076550625
n3
2.7322016043382E+23
n4
1.7728976159886E+31
n5
1.1504150908144E+39
2 √n
8055.3693273493
3 √n
401.84352176595
4 √n
89.751709328287
5 √n
36.51187894183
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64888974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64888975 can be divided by 6 positive divisors.
The sum of these divisors (counting 64888975) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11110111100010000010001111
3
Ternary
11112002200221101
4
Quaternary
3313202002033
5
Quinary
113102421400
6
Senary
10234443531
8
Octal
367420217
10
Decimal
64888975
12
Duodecimal
198935a7
16
Hexadecimal
3de208f
20
Vigesimal
105b28f
36
Base36
12msnj
md5
09217318374c0225c52d8c26dd66de1c
sha1
f04eef380e4bde43cdea92141950bbb50a7890c6
sha256
6db3ca25714cb3affa4d33315cb7adc3212150da134941a250ed8c1a91cf4e71
sha512
1167a6cd12e851ed81f28213765cc550a223c741283476c899de9baee6ab61d5194b74688efd3afe1c07fc656170b910832d005b51620827b6c08383a206f62e
ripemd-160
05e91d5b92ff57bee9a387c6acbaf1c043929898
Diameter
129777950
Circumference
407709454.31794
Area
1.322792429425E+16
Volume
1.1444619317753E+24
Surface area
5.2911697177001E+16
Circumference
407709454.31794
Perimeter
259555900
Area
4210579076550625
Diagonal
91766868.493489
Surface area
25263474459303750
Volume
2.7322016043382E+23
Space diagonal
112391001.55107
Perimeter
194666925
Area
1.823234222468E+15
Altitude
56195500.775533
Surface area
1.823234222468E+15
Volume
3.2199304699938E+22
Height
30588956.164496