68509546 is an even 8-digits composite number following 68509545
and preceding 68509547 . In scientific notation, it is written as 6.8509546 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 29361192 positive integers (up to 68509546) that are relatively prime to 68509546.
68509546 has 8 divisors, whose sum is 104861700
The reverse of 68509546 is 64590586
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million five hundred nine thousand five hundred forty-six
Scientific notation
6.8509546 × 10^7
Engineering notation
6.8509546 × 10^6
Prime Factorization
2 × 49 × 699077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68509546
Product of the distinct prime numbers
The prime factorization of 68509546 is 2 × 49 × 699077.
Since it has a total of 3 prime factors.
5 , 5 , 77 , 49 , 169 , 911 , 7237 , 9320 , 59064 , 94371 , 10041 , 442998 , 5705458 , 9535475 , 59306498 , 38917744 , 509973352 , 310352090 , 925731193 , 2742120515
n×2
137019092
n×3
205528638
n×4
274038184
n×5
342547730
n÷2
34254773
n÷3
22836515.333333
n÷3
17127386.5
n÷5
13701909.2
n2
4693557893126116
n3
3.2155352038279E+23
n4
2.2029485696126E+31
n5
1.5092300636551E+39
2 √n
8277.0493534834
3 √n
409.18247965253
4 √n
90.978290561449
5 √n
36.910524612776
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68509545
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68509546 can be divided by 8 positive divisors.
The sum of these divisors (counting 68509546) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101010101111101101010
3
Ternary
11202220122102121
4
Quaternary
10011111331222
5
Quinary
120014301141
6
Senary
10444221454
8
Octal
405257552
10
Decimal
68509546
12
Duodecimal
1ab3a88a
16
Hexadecimal
4155f6a
20
Vigesimal
1183dh6
36
Base36
14seay
md5
2b2af8eda707f88fb17e2b16dbdcddcb
sha1
f93f075608eb3b22bc87005dfbabc9d9ac02b3d0
sha256
e44bb5da3358cd95cab2d806ecd92317a968505992751c2dd7d2afeaa569cbed
sha512
96bcaacf81971235d09a2d2a7d227e512304b6ac1454eb37ac2327a95503c4c0752f27ac5ee1c965f3e80767917872cb14955bdde869282c1161a0f639933353
ripemd-160
af81ca15607d576c87ab5fc9f57cba05541b9cde
Diameter
137019092
Circumference
430458172.82874
Area
1.4745246996243E+16
Volume
1.346920236494E+24
Surface area
5.8980987984974E+16
Circumference
430458172.82874
Perimeter
274038184
Area
4693557893126116
Diagonal
96887129.105223
Surface area
28161347358756696
Volume
3.2155352038279E+23
Space diagonal
118662014.47548
Perimeter
205528638
Area
2.0323701847901E+15
Altitude
59331007.237739
Surface area
2.0323701847901E+15
Volume
3.7895445796179E+22
Height
32295709.701741