64698072 is an even 8-digits composite number following 64698071
and preceding 64698073 . In scientific notation, it is written as 6.4698072 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 20822144 positive integers (up to 64698072) that are relatively prime to 64698072.
64698072 has 16 divisors, whose sum is 122704560
The reverse of 64698072 is 27089646
Previous prime number is 87
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-four million six hundred ninety-eight thousand seventy-two
Scientific notation
6.4698072 × 10^7
Engineering notation
6.4698072 × 10^6
Prime Factorization
2 × 2 × 2 × 87 × 92957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16174518
Product of the distinct prime numbers
The prime factorization of 64698072 is 2 × 2 × 2 × 87 × 92957.
Since it has a total of 5 prime factors.
7 , 9 , 82 , 51 , 82 , 620 , 6880 , 5615 , 40913 , 97643 , 805603 , 675747 , 5117380 , 993709 , 88731132 , 3998981 , 504679631 , 288121340 , 288428178 , 1626696965
n×2
129396144
n×3
194094216
n×4
258792288
n×5
323490360
n÷2
32349036
n÷3
21566024
n÷3
16174518
n÷5
12939614.4
n2
4185840520517184
n3
2.7081581137694E+23
n4
1.7521260863204E+31
n5
1.1335917968583E+39
2 √n
8043.5111736107
3 √n
401.44906088408
4 √n
89.685624118978
5 √n
36.490370066764
1 , 2 , 4 , 8 , 87 , 174 , 348 , 696 , 92957 , 185914 , 371828 , 743656 , 8087259 , 16174518 , 32349036 , 64698072
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
-64698071
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 64698072 can be divided by 16 positive divisors.
The sum of these divisors (counting 64698072) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110110110011011011011000
3
Ternary
11111202000001220
4
Quaternary
3312303123120
5
Quinary
113030314242
6
Senary
10230412040
8
Octal
366633330
10
Decimal
64698072
12
Duodecimal
19801020
16
Hexadecimal
3db36d8
20
Vigesimal
104753c
36
Base36
12ipco
md5
c792efe2840e8ba30a745dfc9c705ea7
sha1
7089682462666e4003df76803b392f4582358c7a
sha256
730e65afbc9cf9ef8542bd948a5fe93cac7b64b3500e6eb302fac32532f159a5
sha512
e4663035c5fe850f09cdc23233c928e3182157270764ac7508e82e87b02dda4aa961690dca78d3acfc77d209b86171a1508634d82ca1c10bf7307cfdd905c0c9
ripemd-160
a3afbbd4ed18fa196f7f5acecf7fd4bee9f7731f
Diameter
129396144
Circumference
406509975.39325
Area
1.3150205828355E+16
Volume
1.134390617997E+24
Surface area
5.2600823313421E+16
Circumference
406509975.39325
Perimeter
258792288
Area
4185840520517184
Diagonal
91496890.881791
Surface area
25115043123103104
Volume
2.7081581137694E+23
Space diagonal
112060347.85575
Perimeter
194094216
Area
1.8125221134791E+15
Altitude
56030173.927875
Surface area
1.8125221134791E+15
Volume
3.1915949446195E+22
Height
30498963.627264