64759972 is an even 8-digits composite number following 64759971
and preceding 64759973 . In scientific notation, it is written as 6.4759972 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 32338440 positive integers (up to 64759972) that are relatively prime to 64759972.
64759972 has 12 divisors, whose sum is 113475376
The reverse of 64759972 is 27995746
Previous prime number is 811
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-four million seven hundred fifty-nine thousand nine hundred seventy-two
Scientific notation
6.4759972 × 10^7
Engineering notation
6.4759972 × 10^6
Prime Factorization
2 × 2 × 811 × 19963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32379986
Product of the distinct prime numbers
The prime factorization of 64759972 is 2 × 2 × 811 × 19963.
Since it has a total of 4 prime factors.
3 , 4 , 26 , 54 , 530 , 348 , 7463 , 1422 , 84714 , 35640 , 284284 , 360854 , 5928707 , 287463 , 57260963 , 19580999 , 860196916 , 336175686 , 787062701 , 2598712003
n×2
129519944
n×3
194279916
n×4
259039888
n×5
323799860
n÷2
32379986
n÷3
21586657.333333
n÷3
16189993
n÷5
12951994.4
n2
4193853973440784
n3
2.7159386589211E+23
n4
1.7588411150545E+31
n5
1.1390250136338E+39
2 √n
8047.3580757911
3 √n
401.57704911883
4 √n
89.707068148452
5 √n
36.497349841915
1 , 2 , 4 , 811 , 1622 , 3244 , 19963 , 39926 , 79852 , 16189993 , 32379986 , 64759972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64759971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64759972 can be divided by 12 positive divisors.
The sum of these divisors (counting 64759972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110111000010100010100100
3
Ternary
11111212010222111
4
Quaternary
3313002202210
5
Quinary
113034304342
6
Senary
10232010404
8
Octal
367024244
10
Decimal
64759972
12
Duodecimal
19830a04
16
Hexadecimal
3dc28a4
20
Vigesimal
104ejic
36
Base36
12k144
md5
b3e5d856abbeb43be722280a5eef567c
sha1
23b99cd32db95a81ad50690825636304c2956805
sha256
cf6fac1a6316c863a8c8a9aa9d31edb1c8d8512ec3eca439ae50fde131f1f2f4
sha512
97f157b5f347581a5717f89afdcd10d5dc064a8c5e20161bc0dc1940dd7cc1140f33c1029b93865517a488df9ab9e51fa70d579fbde2ac1587dfeea2c924c2ab
ripemd-160
1f91fd8244fb7dcf4d1a0e1cac80a6c612c196f7
Diameter
129519944
Circumference
406898904.56376
Area
1.317538083319E+16
Volume
1.137649725129E+24
Surface area
5.270152333276E+16
Circumference
406898904.56376
Perimeter
259039888
Area
4193853973440784
Diagonal
91584430.701302
Surface area
25163123840644704
Volume
2.7159386589211E+23
Space diagonal
112167561.80074
Perimeter
194279916
Area
1.815992040381E+15
Altitude
56083780.900369
Surface area
1.815992040381E+15
Volume
3.2007644050164E+22
Height
30528143.567101