23278081 is an odd 8-digits composite number following 23278080
and preceding 23278082 . In scientific notation, it is written as 2.3278081 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 23108032 positive integers (up to 23278081) that are relatively prime to 23278081.
23278081 has 4 divisors, whose sum is 23448132
The reverse of 23278081 is 18087232
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-three million two hundred seventy-eight thousand eighty-one
Scientific notation
2.3278081 × 10^7
Engineering notation
2.3278081 × 10^6
Prime Factorization
137 × 169913
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
23278081
Product of the distinct prime numbers
The prime factorization of 23278081 is 137 × 169913.
Since it has a total of 2 prime factors.
7 , 4 , 32 , 29 , 629 , 987 , 418 , 3094 , 81706 , 82902 , 23050 , 362426 , 4004549 , 8153830 , 74933865 , 15678453 , 954092747 , 4162943 , 1810657402 , 1761571422
n×2
46556162
n×3
69834243
n×4
93112324
n×5
116390405
n÷2
11639040.5
n÷3
7759360.3333333
n÷3
5819520.25
n÷5
4655616.2
n2
541869055042561
n3
1.2613671754674E+22
n4
2.9362207281272E+29
n5
6.8349583943223E+36
2 √n
4824.7363658546
3 √n
285.52823343174
4 √n
69.460322241224
5 √n
29.743319413092
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-23278080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23278081 can be divided by 4 positive divisors.
The sum of these divisors (counting 23278081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011000110011001000000001
3
Ternary
1121210122112011
4
Quaternary
1120303020001
5
Quinary
21424344311
6
Senary
2150532521
8
Octal
130631001
10
Decimal
23278081
12
Duodecimal
7967141
16
Hexadecimal
1633201
20
Vigesimal
759f41
36
Base36
duxhd
md5
8911c555375749d9851b18eda50490d8
sha1
6838090f8e8c76ab6b5942b34f9d575d0f89bdaa
sha256
ed0aec3f49e3b3b5f16b5b148df3c451d524f2bcc76dd41e5083ab53fe227de2
sha512
9858b1ba9af9857a3433c37941213a34526b0d883a229eaaba973d2cb129f6f05d664609608c7ddc8d2110f7f4e55d0eeb29253d3dbcdc33f5d954fa0566773c
ripemd-160
b45c2f3d3e42efacabc624f34693d3d5bc42f925
Diameter
46556162
Circumference
146260496.51854
Area
1.7023318425294E+15
Volume
5.283602469237E+22
Surface area
6.8093273701174E+15
Circumference
146260496.51854
Perimeter
93112324
Area
541869055042561
Diagonal
32920177.856219
Surface area
3251214330255366
Volume
1.2613671754674E+22
Space diagonal
40318818.994704
Perimeter
69834243
Area
2.3463618359576E+14
Altitude
20159409.497352
Surface area
2.3463618359576E+14
Volume
1.4865354722319E+21
Height
10973392.61874