68090836 is an even 8-digits composite number following 68090835
and preceding 68090837 . In scientific notation, it is written as 6.8090836 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 30950360 positive integers (up to 68090836) that are relatively prime to 68090836.
68090836 has 12 divisors, whose sum is 129991680
The reverse of 68090836 is 63809086
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-eight million ninety thousand eight hundred thirty-six
Scientific notation
6.8090836 × 10^7
Engineering notation
6.8090836 × 10^6
Prime Factorization
2 × 2 × 11 × 1547519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34045418
Product of the distinct prime numbers
The prime factorization of 68090836 is 2 × 2 × 11 × 1547519.
Since it has a total of 4 prime factors.
8 , 4 , 82 , 57 , 515 , 941 , 9699 , 5470 , 93016 , 68073 , 508966 , 915343 , 44883 , 8591792 , 29004892 , 80268363 , 857869311 , 680569700 , 8363143683 , 966227509
n×2
136181672
n×3
204272508
n×4
272363344
n×5
340454180
n÷2
34045418
n÷3
22696945.333333
n÷3
17022709
n÷5
13618167.2
n2
4636361947178896
n3
3.15693760982E+23
n4
2.1495852105248E+31
n5
1.4636705403787E+39
2 √n
8251.7171546291
3 √n
408.34717502248
4 √n
90.838962756237
5 √n
36.865296676287
1 , 2 , 4 , 11 , 22 , 44 , 1547519 , 3095038 , 6190076 , 17022709 , 34045418 , 68090836
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
-68090835
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 68090836 can be divided by 12 positive divisors.
The sum of these divisors (counting 68090836) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000011101111101111010100
3
Ternary
11202010101001211
4
Quaternary
10003233233110
5
Quinary
114412401321
6
Senary
10431231204
8
Octal
403575724
10
Decimal
68090836
12
Duodecimal
1a978504
16
Hexadecimal
40efbd4
20
Vigesimal
115b71g
36
Base36
14jf84
md5
76cf7cad3ded67255be3eb65f1830246
sha1
a9494ad5b71caea899684c1237d3ef6617f2f71d
sha256
b056154acec22ce3764f11de75198e6e1f40644234469faff23898c75059edec
sha512
2d62c2367c3844dc097f5c13080d1606f5345ae96afb9bb5b0ba1d4cf8e8e4d5210948a6a6090f53e9cfcff77b6839c39ef544a8d9df16b186bc90566bdb599e
ripemd-160
a9b8b758e0e9672ffed37c0d31e5e453f31a9f8a
Diameter
136181672
Circumference
427827340.30877
Area
1.456556063264E+16
Volume
1.3223749337136E+24
Surface area
5.8262242530562E+16
Circumference
427827340.30877
Perimeter
272363344
Area
4636361947178896
Diagonal
96294983.744522
Surface area
27818171683073376
Volume
3.15693760982E+23
Space diagonal
117936787.48184
Perimeter
204272508
Area
2.0076036136982E+15
Altitude
58968393.74092
Surface area
2.0076036136982E+15
Volume
3.7204866528109E+22
Height
32098327.914841