23087890 is an even 8-digits composite number following 23087889
and preceding 23087891 . In scientific notation, it is written as 2.3087890 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 7784640 positive integers (up to 23087890) that are relatively prime to 23087890.
23087890 has 16 divisors, whose sum is 36211968
The reverse of 23087890 is 09878032
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-three million eighty-seven thousand eight hundred ninety
Scientific notation
2.3087890 × 10^7
Engineering notation
2.3087890 × 10^6
Prime Factorization
2 × 35 × 61 × 5407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23087890
Product of the distinct prime numbers
The prime factorization of 23087890 is 2 × 35 × 61 × 5407.
Since it has a total of 4 prime factors.
4 , 2 , 62 , 94 , 568 , 942 , 1941 , 1688 , 48616 , 44757 , 75247 , 732744 , 6155754 , 7283502 , 98837670 , 35008117 , 211409232 , 964858883 , 9696982435 , 6933480560
n×2
46175780
n×3
69263670
n×4
92351560
n×5
115439450
n÷2
11543945
n÷3
7695963.3333333
n÷3
5771972.5
n÷5
4617578
n2
533050664652100
n3
1.2307015109915E+22
n4
2.8414301108605E+29
n5
6.5602625842234E+36
2 √n
4804.9859521127
3 √n
284.7484802575
4 √n
69.318005973287
5 √n
29.694556884215
1 , 2 , 35 , 61 , 70 , 122 , 2135 , 4270 , 5407 , 10814 , 189245 , 329827 , 378490 , 659654 , 11543945 , 23087890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-23087889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23087890 can be divided by 16 positive divisors.
The sum of these divisors (counting 23087890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011000000100101100010010
3
Ternary
1121102222122001
4
Quaternary
1120010230102
5
Quinary
21402303030
6
Senary
2142504214
8
Octal
130045422
10
Decimal
23087890
12
Duodecimal
789506a
16
Hexadecimal
1604b12
20
Vigesimal
745jea
36
Base36
dquqa
md5
a22bd4a6e4b364135172edde48565922
sha1
327aae8081c96e3afd448aa0400446557bd33068
sha256
1de2124a174c1e675693f7a1804da04bcc40736d3aa91fd4fe5131cb83863511
sha512
f91df60dfb279c453dc5378f65a1e2315fc20c01ca82d23b04eb5f165cdd4549faeda8c00fcad5e400012b236147acae4f319617e83403d6cb39a0aec401f4c0
ripemd-160
064195de636be1c4ba7d7a9aa94ac461033fbe48
Diameter
46175780
Circumference
145065491.22178
Area
1.6746280520622E+15
Volume
5.1551504342568E+22
Surface area
6.6985122082488E+15
Circumference
145065491.22178
Perimeter
92351560
Area
533050664652100
Diagonal
32651207.164578
Surface area
3198303987912600
Volume
1.2307015109915E+22
Space diagonal
39989398.519561
Perimeter
69263670
Area
2.3081770854645E+14
Altitude
19994699.259781
Surface area
2.3081770854645E+14
Volume
1.4503956400643E+21
Height
10883735.721526