68610406 is an even 8-digits composite number following 68610405
and preceding 68610407 . In scientific notation, it is written as 6.8610406 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 32499648 positive integers (up to 68610406) that are relatively prime to 68610406.
68610406 has 8 divisors, whose sum is 108332280
The reverse of 68610406 is 60401686
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-eight million six hundred ten thousand four hundred six
Scientific notation
6.8610406 × 10^7
Engineering notation
6.8610406 × 10^6
Prime Factorization
2 × 19 × 1805537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68610406
Product of the distinct prime numbers
The prime factorization of 68610406 is 2 × 19 × 1805537.
Since it has a total of 3 prime factors.
1 , 2 , 31 , 66 , 924 , 567 , 7844 , 5945 , 76453 , 48861 , 261211 , 680179 , 7979576 , 6253816 , 90474789 , 99160059 , 394124208 , 710641449 , 2918671993 , 1686172963
n×2
137220812
n×3
205831218
n×4
274441624
n×5
343052030
n÷2
34305203
n÷3
22870135.333333
n÷3
17152601.5
n÷5
13722081.2
n2
4707387811484836
n3
3.2297578894543E+23
n4
2.2159500007716E+31
n5
1.5203722922864E+39
2 √n
8283.1398636024
3 √n
409.38318116626
4 √n
91.011756732866
5 √n
36.921386179898
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
-68610405
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 68610406 can be divided by 8 positive divisors.
The sum of these divisors (counting 68610406) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101101110100101100110
3
Ternary
11210002202210011
4
Quaternary
10011232211212
5
Quinary
120031013111
6
Senary
10450320434
8
Octal
405564546
10
Decimal
68610406
12
Duodecimal
1ab8911a
16
Hexadecimal
416e966
20
Vigesimal
118g606
36
Base36
14uk4m
md5
bdd25c4ef47268fa04ca2e491d25696c
sha1
c41016ccd30e26f12e8ef64ec89b6ecbcb7dac29
sha256
13fb837aafcd3522fab50195eefe04d1f1650cd725eb22aa9b0d1722f9aa280c
sha512
e5fb0ecbdef1fa039354b523ec25ff6beeb7d1d7ad09fa7a9ad8bf7d1abeb371b452b085bd676223996354b6d41a3c13c3581e3d91c8baedb736e47927b4f6b4
ripemd-160
b0dc72b99494bb471afcf81f46cca224fe168018
Diameter
137220812
Circumference
431091894.89883
Area
1.4788694966159E+16
Volume
1.3528778211178E+24
Surface area
5.9154779864636E+16
Circumference
431091894.89883
Perimeter
274441624
Area
4707387811484836
Diagonal
97029766.685124
Surface area
28244326868909016
Volume
3.2297578894543E+23
Space diagonal
118836709.11993
Perimeter
205831218
Area
2.0383587151056E+15
Altitude
59418354.559964
Surface area
2.0383587151056E+15
Volume
3.8063061753731E+22
Height
32343255.561708