64749774 is an even 8-digits composite number following 64749773
and preceding 64749775 . In scientific notation, it is written as 6.4749774 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 21583256 positive integers (up to 64749774) that are relatively prime to 64749774.
64749774 has 8 divisors, whose sum is 129499560
The reverse of 64749774 is 47794746
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-four million seven hundred forty-nine thousand seven hundred seventy-four
Scientific notation
6.4749774 × 10^7
Engineering notation
6.4749774 × 10^6
Prime Factorization
2 × 3 × 10791629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64749774
Product of the distinct prime numbers
The prime factorization of 64749774 is 2 × 3 × 10791629.
Since it has a total of 3 prime factors.
2 , 9 , 47 , 31 , 70 , 11 , 4313 , 5330 , 84573 , 53935 , 300387 , 979596 , 8373915 , 3240870 , 28530823 , 47087329 , 930428605 , 224578762 , 9521918595 , 7809696902
n×2
129499548
n×3
194249322
n×4
258999096
n×5
323748870
n÷2
32374887
n÷3
21583258
n÷3
16187443.5
n÷5
12949954.8
n2
4192533233051076
n3
2.7146557932755E+23
n4
1.7577334910238E+31
n5
1.1381284629602E+39
2 √n
8046.7244267466
3 √n
401.55596872196
4 √n
89.703536311266
5 √n
36.496200294103
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
-64749773
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 64749774 can be divided by 8 positive divisors.
The sum of these divisors (counting 64749774) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111000000000011001110
3
Ternary
11111211121222210
4
Quaternary
3313000003032
5
Quinary
113033443044
6
Senary
10231451250
8
Octal
367000316
10
Decimal
64749774
12
Duodecimal
19826b26
16
Hexadecimal
3dc00ce
20
Vigesimal
104de8e
36
Base36
12jt8u
md5
fabe62a5e4ac703948eed73f17e96b8e
sha1
e82cf58a304f8cefa05b0744894531a3414af81b
sha256
3383b6e59ab48dcdd7eb19426e43b881c661cb29ec2605e09df346b5a46fe019
sha512
3f1e1643b31f8fafd75ad43f912e56a54a4ee1279bb7246ce6b0334cefadbf0f8a174b545e000e075df5be90f3d20317d3432ee30902d507c43bfb98cd0550c1
ripemd-160
159afc894c47158562fcbcf8d851fd475a85a875
Diameter
129499548
Circumference
406834828.64
Area
1.3171231604884E+16
Volume
1.1371123596239E+24
Surface area
5.2684926419537E+16
Circumference
406834828.64
Perimeter
258999096
Area
4192533233051076
Diagonal
91570008.551393
Surface area
25155199398306456
Volume
2.7146557932755E+23
Space diagonal
112149898.3466
Perimeter
194249322
Area
1.8154201430164E+15
Altitude
56074949.173301
Surface area
1.8154201430164E+15
Volume
3.199252533354E+22
Height
30523336.183798