68590986 is an even 8-digits composite number following 68590985
and preceding 68590987 . In scientific notation, it is written as 6.8590986 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 22863660 positive integers (up to 68590986) that are relatively prime to 68590986.
68590986 has 8 divisors, whose sum is 137181984
The reverse of 68590986 is 68909586
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-eight million five hundred ninety thousand nine hundred eighty-six
Scientific notation
6.8590986 × 10^7
Engineering notation
6.8590986 × 10^6
Prime Factorization
2 × 3 × 11431831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68590986
Product of the distinct prime numbers
The prime factorization of 68590986 is 2 × 3 × 11431831.
Since it has a total of 3 prime factors.
10 , 6 , 26 , 60 , 189 , 294 , 7276 , 8646 , 75795 , 73917 , 949205 , 492970 , 3833610 , 7415907 , 50300453 , 66142018 , 307393015 , 501519598 , 2264911670 , 9889465097
n×2
137181972
n×3
205772958
n×4
274363944
n×5
342954930
n÷2
34295493
n÷3
22863662
n÷3
17147746.5
n÷5
13718197.2
n2
4704723360452196
n3
3.2270161415065E+23
n4
2.2134421898385E+31
n5
1.5182218225502E+39
2 √n
8281.967519859
3 √n
409.34455256721
4 √n
91.005315887914
5 √n
36.919295842426
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
-68590985
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 68590986 can be divided by 8 positive divisors.
The sum of these divisors (counting 68590986) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101101001110110001010
3
Ternary
11210001210010220
4
Quaternary
10011221312022
5
Quinary
120024402421
6
Senary
10450050510
8
Octal
405516612
10
Decimal
68590986
12
Duodecimal
1ab79a36
16
Hexadecimal
4169d8a
20
Vigesimal
118dh96
36
Base36
14u556
md5
dcceb2c42fcd9cecfcea71e99b300b63
sha1
0d735a1d39adaaa8933c89a8418516a6ed8cd121
sha256
679b9a835f6102181a4aa96c8e4bfa4e6f0a7c335a15dbb6632ecf545d8679b3
sha512
b81f45cfe059c6aa98e6f39c835441c8ac162f62ffa235f473d64d72716d752af857562b70447c0245f7b235cf6458251cf66bdaf2f8591851f1effb2aa9c7c2
ripemd-160
8aaf47a2b8e6eb72619f85d442ee5139aa700944
Diameter
137181972
Circumference
430969875.44016
Area
1.4780324346369E+16
Volume
1.351729360423E+24
Surface area
5.9121297385476E+16
Circumference
430969875.44016
Perimeter
274363944
Area
4704723360452196
Diagonal
97002302.657743
Surface area
28228340162713176
Volume
3.2270161415065E+23
Space diagonal
118803072.69325
Perimeter
205772958
Area
2.0372049739648E+15
Altitude
59401536.346623
Surface area
2.0372049739648E+15
Volume
3.8030749944295E+22
Height
32334100.885914