68692020 is an even 8-digits composite number following 68692019
and preceding 68692021 . In scientific notation, it is written as 6.8692020 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 18317856 positive integers (up to 68692020) that are relatively prime to 68692020.
68692020 has 12 divisors, whose sum is 128225216
The reverse of 68692020 is 02029686
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-eight million six hundred ninety-two thousand twenty
Scientific notation
6.8692020 × 10^7
Engineering notation
6.8692020 × 10^6
Prime Factorization
2 × 2 × 15 × 1144867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34346010
Product of the distinct prime numbers
The prime factorization of 68692020 is 2 × 2 × 15 × 1144867.
Since it has a total of 4 prime factors.
5 , 3 , 9 , 29 , 566 , 367 , 6999 , 4135 , 10016 , 83357 , 278470 , 706897 , 2541079 , 3730836 , 43947632 , 84252776 , 205835226 , 932567901 , 5992280337 , 4209005988
n×2
137384040
n×3
206076060
n×4
274768080
n×5
343460100
n÷2
34346010
n÷3
22897340
n÷3
17173005
n÷5
13738404
n2
4718593611680400
n3
3.2412972674542E+23
n4
2.2265125672191E+31
n5
1.5294364579767E+39
2 √n
8288.0649128732
3 √n
409.54544109985
4 √n
91.038809926719
5 √n
36.930165808082
1 , 2 , 4 , 15 , 30 , 60 , 1144867 , 2289734 , 4579468 , 17173005 , 34346010 , 68692020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68692019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68692020 can be divided by 12 positive divisors.
The sum of these divisors (counting 68692020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000110000010100000110100
3
Ternary
11210020220201220
4
Quaternary
10012002200310
5
Quinary
120041121040
6
Senary
10452150340
8
Octal
406024064
10
Decimal
68692020
12
Duodecimal
1b0083b0
16
Hexadecimal
4182834
20
Vigesimal
1196a10
36
Base36
14wb3o
md5
58e950b6a9c836c785ff861dfc4eb15c
sha1
1f56698ed6f5e6ac956fa8c48c997727d735d540
sha256
d8377d7bbb0708ce2f7b395901de899f24583ce0da4b05d50038137d8427ff51
sha512
6a1ab37c8311a06aa09d492d0c010dacba37f189b14b1f8b63e9fad701f30907712567cd5bcbdc436dbac169d7d80f21c72cbcca7711fe67032b26af9f8adeac
ripemd-160
a3dc22bbacda9cf7eaa97fcc6ee8dbf5330f7eb3
Diameter
137384040
Circumference
431604690.78449
Area
1.4823899025731E+16
Volume
1.3577114244713E+24
Surface area
5.9295596102923E+16
Circumference
431604690.78449
Perimeter
274768080
Area
4718593611680400
Diagonal
97145186.310804
Surface area
28311561670082400
Volume
3.2412972674542E+23
Space diagonal
118978068.71454
Perimeter
206076060
Area
2.0432109689251E+15
Altitude
59489034.357269
Surface area
2.0432109689251E+15
Volume
3.8199054627638E+22
Height
32381728.770268