64694772 is an even 8-digits composite number following 64694771
and preceding 64694773 . In scientific notation, it is written as 6.4694772 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 20429712 positive integers (up to 64694772) that are relatively prime to 64694772.
64694772 has 12 divisors, whose sum is 113879136
The reverse of 64694772 is 27749646
Previous prime number is 171
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-four million six hundred ninety-four thousand seven hundred seventy-two
Scientific notation
6.4694772 × 10^7
Engineering notation
6.4694772 × 10^6
Prime Factorization
2 × 2 × 171 × 94583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32347386
Product of the distinct prime numbers
The prime factorization of 64694772 is 2 × 2 × 171 × 94583.
Since it has a total of 4 prime factors.
4 , 4 , 53 , 44 , 598 , 748 , 3674 , 7679 , 93002 , 95742 , 464250 , 495146 , 6831488 , 6733206 , 39078375 , 44954094 , 80162115 , 280336223 , 3952769247 , 6223915912
n×2
129389544
n×3
194084316
n×4
258779088
n×5
323473860
n÷2
32347386
n÷3
21564924
n÷3
16173693
n÷5
12938954.4
n2
4185413524131984
n3
2.7077437366944E+23
n4
1.7517686367987E+31
n5
1.1333027255444E+39
2 √n
8043.3060366991
3 √n
401.44223531013
4 √n
89.684480467353
5 √n
36.489997812462
1 , 2 , 4 , 171 , 342 , 684 , 94583 , 189166 , 378332 , 16173693 , 32347386 , 64694772
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
-64694771
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 64694772 can be divided by 12 positive divisors.
The sum of these divisors (counting 64694772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110110110010100111110100
3
Ternary
11111201211112200
4
Quaternary
3312302213310
5
Quinary
113030213042
6
Senary
10230344500
8
Octal
366624764
10
Decimal
64694772
12
Duodecimal
197bb130
16
Hexadecimal
3db29f4
20
Vigesimal
1046gic
36
Base36
12imt0
md5
3cb8b0453a3dd2198d65270486f3cf78
sha1
1a9d4450b479681cf8a67b32adbd6e80a1b9abfa
sha256
b87f632b02d9bac5a02fcad9750e5500e08f23c1a58193efa4e6f91f364325a2
sha512
1db088ac1e15942f4aeb7f90ff0b4c705adc659eb5006dd635b5c62e5ae1e4b84a8b316203118c2a19321807030a79dce1d5d0adef6651055a962baef8b0e322
ripemd-160
b33807e59a1383c3cf8501550a91cc7c61e82667
Diameter
129389544
Circumference
406489240.88173
Area
1.3148864379648E+16
Volume
1.1342170441337E+24
Surface area
5.2595457518594E+16
Circumference
406489240.88173
Perimeter
258779088
Area
4185413524131984
Diagonal
91492223.977035
Surface area
25112481144791904
Volume
2.7077437366944E+23
Space diagonal
112054632.08808
Perimeter
194084316
Area
1.8123372186206E+15
Altitude
56027316.044042
Surface area
1.8123372186206E+15
Volume
3.1911065965533E+22
Height
30497407.992345