64697684 is an even 8-digits composite number following 64697683
and preceding 64697685 . In scientific notation, it is written as 6.4697684 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 32348840 positive integers (up to 64697684) that are relatively prime to 64697684.
64697684 has 6 divisors, whose sum is 113220954
The reverse of 64697684 is 48679646
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-four million six hundred ninety-seven thousand six hundred eighty-four
Scientific notation
6.4697684 × 10^7
Engineering notation
6.4697684 × 10^6
Prime Factorization
2 × 2 × 16174421
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
32348842
Product of the distinct prime numbers
The prime factorization of 64697684 is 2 × 2 × 16174421.
Since it has a total of 3 prime factors.
5 , 7 , 65 , 99 , 686 , 439 , 7279 , 1923 , 40926 , 62261 , 596296 , 22395 , 6443984 , 1022354 , 5626335 , 12363108 , 813802351 , 10566544 , 4537500344 , 4211562144
n×2
129395368
n×3
194093052
n×4
258790736
n×5
323488420
n÷2
32348842
n÷3
21565894.666667
n÷3
16174421
n÷5
12939536.8
n2
4185790314963856
n3
2.7081093908779E+23
n4
1.7520840560845E+31
n5
1.1335578060199E+39
2 √n
8043.4870547543
3 √n
401.44825837409
4 √n
89.685489655542
5 √n
36.49032629947
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64697683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64697684 can be divided by 6 positive divisors.
The sum of these divisors (counting 64697684) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11110110110011010101010100
3
Ternary
11111201222112112
4
Quaternary
3312303111110
5
Quinary
113030311214
6
Senary
10230410152
8
Octal
366632524
10
Decimal
64697684
12
Duodecimal
19800958
16
Hexadecimal
3db3554
20
Vigesimal
1047444
36
Base36
12ip1w
md5
a8e96b2b3426dfd1bfddf4d4df8a3e03
sha1
8298dc2f5bd90860e0cb6cb782f017d3e8955a40
sha256
331921276241042a5dc497e2cf0330e2fb0899185bb9acd9a1c63d7c85c6db44
sha512
33b4ffd4e5ddfd96a4e9d303873ea7ff92ca504632469f865d660b3e8eeeeb6ed2d8ff7e18ffbf59011b505413e5cb3cf876ebfabe60ab1cf422fe8271be2b1c
ripemd-160
606b2b81ae25dfdb541118dae6200cf6d06d8ff3
Diameter
129395368
Circumference
406507537.51735
Area
1.3150048102958E+16
Volume
1.1343702089999E+24
Surface area
5.2600192411831E+16
Circumference
406507537.51735
Perimeter
258790736
Area
4185790314963856
Diagonal
91496342.166929
Surface area
25114741889783136
Volume
2.7081093908779E+23
Space diagonal
112059675.82004
Perimeter
194093052
Area
1.8125003738368E+15
Altitude
56029837.910018
Surface area
1.8125003738368E+15
Volume
3.1915375241412E+22
Height
30498780.72231