23138512 is an even 8-digits composite number following 23138511
and preceding 23138513 . In scientific notation, it is written as 2.3138512 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 11540480 positive integers (up to 23138512) that are relatively prime to 23138512.
23138512 has 20 divisors, whose sum is 44942436
The reverse of 23138512 is 21583132
Previous prime number is 461
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-three million one hundred thirty-eight thousand five hundred twelve
Scientific notation
2.3138512 × 10^7
Engineering notation
2.3138512 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 461 × 3137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2892314
Product of the distinct prime numbers
The prime factorization of 23138512 is 2 × 2 × 2 × 2 × 461 × 3137.
Since it has a total of 6 prime factors.
3 , 9 , 67 , 12 , 620 , 522 , 7001 , 3996 , 3677 , 528 , 866297 , 540656 , 6402231 , 4086256 , 21743977 , 20282134 , 225421828 , 168972647 , 2610859300 , 70788774
n×2
46277024
n×3
69415536
n×4
92554048
n×5
115692560
n÷2
11569256
n÷3
7712837.3333333
n÷3
5784628
n÷5
4627702.4
n2
535390737574144
n3
1.2388145006048E+22
n4
2.8664324188019E+29
n5
6.6324980919636E+36
2 √n
4810.2507211163
3 √n
284.95643942834
4 √n
69.355971055968
5 √n
29.707567005442
1 , 2 , 4 , 8 , 16 , 461 , 922 , 1844 , 3137 , 3688 , 6274 , 7376 , 12548 , 25096 , 50192 , 1446157 , 2892314 , 5784628 , 11569256 , 23138512
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-23138511
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23138512 can be divided by 20 positive divisors.
The sum of these divisors (counting 23138512) is 1, the average is 0.05.
Base
System
Value
2
Binary
1011000010001000011010000
3
Ternary
1121112120001221
4
Quaternary
1120101003100
5
Quinary
21410413022
6
Senary
2143534424
8
Octal
130210320
10
Decimal
23138512
12
Duodecimal
78ba414
16
Hexadecimal
16110d0
20
Vigesimal
74c65c
36
Base36
drxsg
md5
d33a4315b74daec7aa4f27dc8c0e4d06
sha1
3fe36127fc2de77fa708705f79bf77e3e9547f74
sha256
71865da6129682f01cf9f2bab0832c5a91ee9fb64f685d165267034625bf976e
sha512
65c3e4c11feaebc3acdea2828cab728f8009cfd37e6e1ac68f2003eeaa77efb56a840349d4d1b3f28f9fb31cec187a12007f09039da9449c153c498fbf119477
ripemd-160
1f6c74c26e475646f1da22361d058d9021132017
Diameter
46277024
Circumference
145383558.6284
Area
1.681979607963E+15
Volume
5.1891340456808E+22
Surface area
6.7279184318518E+15
Circumference
145383558.6284
Perimeter
92554048
Area
535390737574144
Diagonal
32722797.483533
Surface area
3212344425444864
Volume
1.2388145006048E+22
Space diagonal
40077078.395542
Perimeter
69415536
Area
2.3183098984505E+14
Altitude
20038539.197771
Surface area
2.3183098984505E+14
Volume
1.4599568900165E+21
Height
10907599.161178