64690698 is an even 8-digits composite number following 64690697
and preceding 64690699 . In scientific notation, it is written as 6.4690698 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 21303600 positive integers (up to 64690698) that are relatively prime to 64690698.
64690698 has 16 divisors, whose sum is 130941216
The reverse of 64690698 is 89609646
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-four million six hundred ninety thousand six hundred ninety-eight
Scientific notation
6.4690698 × 10^7
Engineering notation
6.4690698 × 10^6
Prime Factorization
2 × 3 × 83 × 129901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64690698
Product of the distinct prime numbers
The prime factorization of 64690698 is 2 × 3 × 83 × 129901.
Since it has a total of 4 prime factors.
2 , 1 , 92 , 85 , 463 , 372 , 3244 , 1385 , 1353 , 6099 , 668076 , 596234 , 6003072 , 4000933 , 15208894 , 20366130 , 65249489 , 54490170 , 1719942666 , 6747559801
n×2
129381396
n×3
194072094
n×4
258762792
n×5
323453490
n÷2
32345349
n÷3
21563566
n÷3
16172674.5
n÷5
12938139.6
n2
4184886407727204
n3
2.7072322276659E+23
n4
1.751327424558E+31
n5
1.132945935212E+39
2 √n
8043.0527786407
3 √n
401.43380850866
4 √n
89.683068517088
5 √n
36.489538226652
1 , 2 , 3 , 6 , 83 , 166 , 249 , 498 , 129901 , 259802 , 389703 , 779406 , 10781783 , 21563566 , 32345349 , 64690698
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
-64690697
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 64690698 can be divided by 16 positive divisors.
The sum of these divisors (counting 64690698) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110110110001101000001010
3
Ternary
11111201121221210
4
Quaternary
3312301220022
5
Quinary
113030100243
6
Senary
10230313550
8
Octal
366615012
10
Decimal
64690698
12
Duodecimal
197b88b6
16
Hexadecimal
3db1a0a
20
Vigesimal
10466ei
36
Base36
12ijnu
md5
a1e07092722776941b47ec9f4691f597
sha1
b25ea1d96bd9c4ee78288be08bf340411799fc6c
sha256
0855b2f0f1e082279bf36bbe7f1cd05d9254a65773ed05a5787f18cdc29efeb2
sha512
044e96c51b1aa1ad84e570e257efe9031384cb20ce271ca48e1fc521fdf2a8751143522528aeed20b345f5a82e2bd97969d4e17c0ad1299a5abe16dd82644adf
ripemd-160
9aa79c0c1870d45e7e63aaee702f7d0d5915a673
Diameter
129381396
Circumference
406463643.18479
Area
1.3147208394624E+16
Volume
1.1340027837329E+24
Surface area
5.2588833578494E+16
Circumference
406463643.18479
Perimeter
258762792
Area
4184886407727204
Diagonal
91486462.470982
Surface area
25109318446363224
Volume
2.7072322276659E+23
Space diagonal
112047575.71309
Perimeter
194072094
Area
1.812108970522E+15
Altitude
56023787.856547
Surface area
1.812108970522E+15
Volume
3.1905037773821E+22
Height
30495487.490327