23161890 is an even 8-digits composite number following 23161889
and preceding 23161891 . In scientific notation, it is written as 2.3161890 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 6134400 positive integers (up to 23161890) that are relatively prime to 23161890.
23161890 has 32 divisors, whose sum is 55967616
The reverse of 23161890 is 09816132
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-three million one hundred sixty-one thousand eight hundred ninety
Scientific notation
2.3161890 × 10^7
Engineering notation
2.3161890 × 10^6
Prime Factorization
2 × 3 × 5 × 151 × 5113
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
23161890
Product of the distinct prime numbers
The prime factorization of 23161890 is 2 × 3 × 5 × 151 × 5113.
Since it has a total of 5 prime factors.
4 , 6 , 67 , 92 , 23 , 519 , 9217 , 4466 , 13430 , 52482 , 591298 , 206808 , 3899134 , 1766103 , 78762393 , 24261336 , 800042153 , 84685285 , 9397245452 , 3794335835
n×2
46323780
n×3
69485670
n×4
92647560
n×5
115809450
n÷2
11580945
n÷3
7720630
n÷3
5790472.5
n÷5
4632378
n2
536473148372100
n3
1.2425732050548E+22
n4
2.8780343892427E+29
n5
6.6660715939857E+36
2 √n
4812.6801264992
3 √n
285.05237572343
4 √n
69.373482877099
5 √n
29.71356759005
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 151 , 302 , 453 , 755 , 906 , 1510 , 2265 , 4530 , 5113 , 10226 , 15339 , 25565 , 30678 , 51130 , 76695 , 153390 , 772063 , 1544126 , 2316189 , 3860315 , 4632378 , 7720630 , 11580945 , 23161890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-23161889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23161890 can be divided by 32 positive divisors.
The sum of these divisors (counting 23161890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011000010110110000100010
3
Ternary
1121120202010210
4
Quaternary
1120112300202
5
Quinary
21412140030
6
Senary
2144234550
8
Octal
130266042
10
Decimal
23161890
12
Duodecimal
790ba56
16
Hexadecimal
1616c22
20
Vigesimal
74f4ea
36
Base36
dsftu
md5
f84860dde2580a3d0d531841b8049a09
sha1
6a5cbb975fd124e26de5177aad1fcb4223ada5e8
sha256
5e4610beef83898e5cdfc3ab02d32cfbf0470b2ab810c3d4af93209e429f1474
sha512
21fea605785ed2598324318632b620567ed630b543f8719a4b3bd4c6c0ca52cdb5fa36937949325297bef4ad291d2735555250ca4d19b3f29036a00a0bf4219e
ripemd-160
9b2573a1d0f88bc877afdf1c666dbd6af420753a
Diameter
46323780
Circumference
145530446.93451
Area
1.685380101774E+15
Volume
5.2048784700637E+22
Surface area
6.7415204070959E+15
Circumference
145530446.93451
Perimeter
92647560
Area
536473148372100
Diagonal
32755858.968194
Surface area
3218838890232600
Volume
1.2425732050548E+22
Space diagonal
40117570.279321
Perimeter
69485670
Area
2.3229968746923E+14
Altitude
20058785.139661
Surface area
2.3229968746923E+14
Volume
1.4643865656916E+21
Height
10918619.656065