23161639 is an odd 8-digits composite number following 23161638
and preceding 23161640 . In scientific notation, it is written as 2.3161639 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 22781880 positive integers (up to 23161639) that are relatively prime to 23161639.
23161639 has 4 divisors, whose sum is 23541400
The reverse of 23161639 is 93616132
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-three million one hundred sixty-one thousand six hundred thirty-nine
Scientific notation
2.3161639 × 10^7
Engineering notation
2.3161639 × 10^6
Prime Factorization
61 × 379699
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
23161639
Product of the distinct prime numbers
The prime factorization of 23161639 is 61 × 379699.
Since it has a total of 2 prime factors.
6 , 9 , 39 , 24 , 879 , 556 , 5211 , 4863 , 44031 , 14464 , 503656 , 895643 , 256752 , 1840322 , 34661821 , 43218255 , 753514940 , 65371398 , 4085689772 , 6676779894
n×2
46323278
n×3
69484917
n×4
92646556
n×5
115808195
n÷2
11580819.5
n÷3
7720546.3333333
n÷3
5790409.75
n÷5
4632327.8
n2
536461521166321
n3
1.2425328090645E+22
n4
2.8779096369208E+29
n5
6.6657104084981E+36
2 √n
4812.6540494825
3 √n
285.05134603767
4 √n
69.373294930272
5 √n
29.71350318997
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
-23161638
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 23161639 can be divided by 4 positive divisors.
The sum of these divisors (counting 23161639) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011000010110101100100111
3
Ternary
1121120201210111
4
Quaternary
1120112230213
5
Quinary
21412133024
6
Senary
2144233451
8
Octal
130265447
10
Decimal
23161639
12
Duodecimal
790b887
16
Hexadecimal
1616b27
20
Vigesimal
74f41j
36
Base36
dsfmv
md5
e83434a99da49b505163f985e5ed4d0f
sha1
b9e82aba667f1350e39f7559924f9ff26a0abc99
sha256
01bba176dae7f95b84e936a8377dcdd6cb26fa8a6dcbde8ac429d1a542dbd0c0
sha512
8d0f3251b8c5d8677cc9fb88dfd8349bd67221c903dc3f93ddbee6b56defa8a64104794389f013d8ecc6cc08c2568e1eaf09c3d3566b66f6adc9b0d41e7f7ea3
ripemd-160
01337a2771b2076dc10e303f69d18d31587f6bce
Diameter
46323278
Circumference
145528869.855
Area
1.6853435738297E+15
Volume
5.2047092597352E+22
Surface area
6.7413742953189E+15
Circumference
145528869.855
Perimeter
92646556
Area
536461521166321
Diagonal
32755504.00059
Surface area
3218769126997926
Volume
1.2425328090645E+22
Space diagonal
40117135.534569
Perimeter
69484917
Area
2.3229465274144E+14
Altitude
20058567.767284
Surface area
2.3229465274144E+14
Volume
1.4643389585605E+21
Height
10918501.33353