64694472 is an even 8-digits composite number following 64694471
and preceding 64694473 . In scientific notation, it is written as 6.4694472 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 21538304 positive integers (up to 64694472) that are relatively prime to 64694472.
64694472 has 32 divisors, whose sum is 161935200
The reverse of 64694472 is 27449646
Previous prime number is 1427
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-four million six hundred ninety-four thousand four hundred seventy-two
Scientific notation
6.4694472 × 10^7
Engineering notation
6.4694472 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 1427 × 1889
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16173618
Product of the distinct prime numbers
The prime factorization of 64694472 is 2 × 2 × 2 × 3 × 1427 × 1889.
Since it has a total of 6 prime factors.
9 , 3 , 39 , 59 , 855 , 362 , 593 , 4325 , 68969 , 3165 , 917765 , 73043 , 783403 , 5722575 , 13863993 , 27855366 , 784225556 , 501515903 , 5462738718 , 7404367145
n×2
129388944
n×3
194083416
n×4
258777888
n×5
323472360
n÷2
32347236
n÷3
21564824
n÷3
16173618
n÷5
12938894.4
n2
4185374707358784
n3
2.7077060681473E+23
n4
1.7517361440999E+31
n5
1.1332764492586E+39
2 √n
8043.2873876295
3 √n
401.44161479189
4 √n
89.684376496854
5 √n
36.489963970409
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 1427 , 1889 , 2854 , 3778 , 4281 , 5667 , 5708 , 7556 , 8562 , 11334 , 11416 , 15112 , 17124 , 22668 , 34248 , 45336 , 2695603 , 5391206 , 8086809 , 10782412 , 16173618 , 21564824 , 32347236 , 64694472
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64694471
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64694472 can be divided by 32 positive divisors.
The sum of these divisors (counting 64694472) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110110110010100011001000
3
Ternary
11111201211010120
4
Quaternary
3312302203020
5
Quinary
113030210342
6
Senary
10230343240
8
Octal
366624310
10
Decimal
64694472
12
Duodecimal
197bab20
16
Hexadecimal
3db28c8
20
Vigesimal
1046g3c
36
Base36
12imko
md5
3bd41784a191cea3981a81fbd6fc1c96
sha1
ccd382ad0f05cf324e06f3133b1917f23001c99d
sha256
1222181f94ed178b28434c8c00cafcc8f9ad921d6dc2898c0fe68448ed0206c3
sha512
3193e10a96a9adaca2ec8a427805703cb0f9a6023ebbc1d94104fd8caabb244e8729caebc66a757b964d13f0b95959feb25e2b926b8443744ae75244330cb21b
ripemd-160
11f5be1e3adcb86e4297f1e406a6e063d38239bf
Diameter
129388944
Circumference
406487355.92614
Area
1.3148742433159E+16
Volume
1.1342012655696E+24
Surface area
5.2594969732636E+16
Circumference
406487355.92614
Perimeter
258777888
Area
4185374707358784
Diagonal
91491799.712966
Surface area
25112248244152704
Volume
2.7077060681473E+23
Space diagonal
112054112.47284
Perimeter
194083416
Area
1.8123204104648E+15
Altitude
56027056.236421
Surface area
1.8123204104648E+15
Volume
3.1910622037449E+22
Height
30497266.570989