68509416 is an even 8-digits composite number following 68509415
and preceding 68509417 . In scientific notation, it is written as 6.8509416 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 22788480 positive integers (up to 68509416) that are relatively prime to 68509416.
68509416 has 32 divisors, whose sum is 171633600
The reverse of 68509416 is 61490586
Previous prime number is 521
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-eight million five hundred nine thousand four hundred sixteen
Scientific notation
6.8509416 × 10^7
Engineering notation
6.8509416 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 521 × 5479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17127354
Product of the distinct prime numbers
The prime factorization of 68509416 is 2 × 2 × 2 × 3 × 521 × 5479.
Since it has a total of 6 prime factors.
9 , 6 , 83 , 38 , 313 , 830 , 6139 , 962 , 33856 , 29840 , 193725 , 56732 , 2206977 , 777842 , 79817423 , 89888706 , 763107309 , 379114514 , 321748145 , 1096795794
n×2
137018832
n×3
205528248
n×4
274037664
n×5
342547080
n÷2
34254708
n÷3
22836472
n÷3
17127354
n÷5
13701883.2
n2
4693540080661056
n3
3.2155168989868E+23
n4
2.2029318488772E+31
n5
1.5092157445438E+39
2 √n
8277.0415004396
3 √n
409.18222083821
4 √n
90.97824740255
5 √n
36.910510604883
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 521 , 1042 , 1563 , 2084 , 3126 , 4168 , 5479 , 6252 , 10958 , 12504 , 16437 , 21916 , 32874 , 43832 , 65748 , 131496 , 2854559 , 5709118 , 8563677 , 11418236 , 17127354 , 22836472 , 34254708 , 68509416
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68509415
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68509416 can be divided by 32 positive divisors.
The sum of these divisors (counting 68509416) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000101010101111011101000
3
Ternary
11202220122020210
4
Quaternary
10011111323220
5
Quinary
120014300131
6
Senary
10444221120
8
Octal
405257350
10
Decimal
68509416
12
Duodecimal
1ab3a7a0
16
Hexadecimal
4155ee8
20
Vigesimal
1183dag
36
Base36
14se7c
md5
7955d648bd2ebadc3da59eb9e003663e
sha1
de61688042a732850e47434827a52d516e3f4034
sha256
81c96c5cefa6e3e372f86ccede9451f0b858e3e3d9620f88ade0cdaf7fb1c56c
sha512
d5c0bddc079c0eb7a34f85294dfc65f348a44578134dada232683b103f26accd1211077044f3cad96d1549135be58000dc72d6f3d1ec0fbe50066db4e5a20e89
ripemd-160
b6403d519e9b4e6b326db860bd4782d838e5f53b
Diameter
137018832
Circumference
430457356.01465
Area
1.4745191036734E+16
Volume
1.3469125689801E+24
Surface area
5.8980764146936E+16
Circumference
430457356.01465
Perimeter
274037664
Area
4693540080661056
Diagonal
96886945.25746
Surface area
28161240483966336
Volume
3.2155168989868E+23
Space diagonal
118661789.30887
Perimeter
205528248
Area
2.0323624717665E+15
Altitude
59330894.654436
Surface area
2.0323624717665E+15
Volume
3.7895230071559E+22
Height
32295648.419153