64697798 is an even 8-digits composite number following 64697797
and preceding 64697799 . In scientific notation, it is written as 6.4697798 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 29312160 positive integers (up to 64697798) that are relatively prime to 64697798.
64697798 has 16 divisors, whose sum is 106214544
The reverse of 64697798 is 89779646
Previous prime number is 317
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
sixty-four million six hundred ninety-seven thousand seven hundred ninety-eight
Scientific notation
6.4697798 × 10^7
Engineering notation
6.4697798 × 10^6
Prime Factorization
2 × 11 × 317 × 9277
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64697798
Product of the distinct prime numbers
The prime factorization of 64697798 is 2 × 11 × 317 × 9277.
Since it has a total of 4 prime factors.
2 , 8 , 49 , 40 , 85 , 427 , 2992 , 1349 , 61922 , 93925 , 123083 , 687024 , 2132288 , 9554988 , 7621565 , 89385580 , 299553840 , 10475232 , 6098456405 , 611492527
n×2
129395596
n×3
194093394
n×4
258791192
n×5
323488990
n÷2
32348899
n÷3
21565932.666667
n÷3
16174449.5
n÷5
12939559.6
n2
4185805066048804
n3
2.708123706306E+23
n4
1.752096405096E+31
n5
1.1335677929343E+39
2 √n
8043.4941412299
3 √n
401.44849416344
4 √n
89.685529162903
5 √n
36.490339158955
1 , 2 , 11 , 22 , 317 , 634 , 3487 , 6974 , 9277 , 18554 , 102047 , 204094 , 2940809 , 5881618 , 32348899 , 64697798
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64697797
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64697798 can be divided by 16 positive divisors.
The sum of these divisors (counting 64697798) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110110110011010111000110
3
Ternary
11111201222200202
4
Quaternary
3312303113012
5
Quinary
113030312143
6
Senary
10230410502
8
Octal
366632706
10
Decimal
64697798
12
Duodecimal
19800a32
16
Hexadecimal
3db35c6
20
Vigesimal
104749i
36
Base36
12ip52
md5
656fd4a7d9ef2511606257d8d6051871
sha1
239926f30f5b2cbed830684846a5333bcf6d35f7
sha256
2431eb819e28d9c783a5420afa7ba4c95021a645ca6b0d1cd23d9692e21841a3
sha512
2691b02495331c6d8e0d9cea2265261b4d8bc55e6bfd5e8da69c1f115a1859d755d6e4c3993dedc816641238ef6a415b81b35b3691d3547710c8e78ff949488a
ripemd-160
4f6e72856a22d942199558659e13850a552c9b19
Diameter
129395596
Circumference
406508253.80047
Area
1.3150094444858E+16
Volume
1.1343762054324E+24
Surface area
5.2600377779431E+16
Circumference
406508253.80047
Perimeter
258791192
Area
4185805066048804
Diagonal
91496503.387275
Surface area
25114830396292824
Volume
2.708123706306E+23
Space diagonal
112059873.27383
Perimeter
194093394
Area
1.8125067612439E+15
Altitude
56029936.636914
Surface area
1.8125067612439E+15
Volume
3.1915543950351E+22
Height
30498834.462425