23146721 is an odd 8-digits composite number following 23146720
and preceding 23146722 . In scientific notation, it is written as 2.3146721 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 21366192 positive integers (up to 23146721) that are relatively prime to 23146721.
23146721 has 4 divisors, whose sum is 24927252
The reverse of 23146721 is 12764132
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-three million one hundred forty-six thousand seven hundred twenty-one
Scientific notation
2.3146721 × 10^7
Engineering notation
2.3146721 × 10^6
Prime Factorization
13 × 1780517
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
23146721
Product of the distinct prime numbers
The prime factorization of 23146721 is 13 × 1780517.
Since it has a total of 2 prime factors.
2 , 10 , 87 , 41 , 490 , 437 , 8373 , 7025 , 40643 , 29275 , 460551 , 930211 , 1738454 , 1606472 , 23930559 , 94093079 , 84042606 , 406417603 , 9424632492 , 345964224
n×2
46293442
n×3
69440163
n×4
92586884
n×5
115733605
n÷2
11573360.5
n÷3
7715573.6666667
n÷3
5786680.25
n÷5
4629344.2
n2
535770693051841
n3
1.2401334752048E+22
n4
2.8705023553325E+29
n5
6.6442717148724E+36
2 √n
4811.1039273747
3 √n
284.9901340588
4 √n
69.362121704679
5 √n
29.709674615623
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
-23146720
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 23146721 can be divided by 4 positive divisors.
The sum of these divisors (counting 23146721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011000010011000011100001
3
Ternary
1121112222022222
4
Quaternary
1120103003201
5
Quinary
21411143341
6
Senary
2144040425
8
Octal
130230341
10
Decimal
23146721
12
Duodecimal
7903115
16
Hexadecimal
16130e1
20
Vigesimal
74d6g1
36
Base36
ds44h
md5
f2118ca491f5f750e0ca5beff00b9d47
sha1
02f605824b5ba647239f439ef5d1eed51aa7c23d
sha256
32f507ab93527c3941921ac627fa420a60a439c634a2e192f6cc014b699c6168
sha512
bf3aad8dfa946bfc9bff24768af73d43696b737f0ad2143e4fa3acc1132dec323aae21a24643352e0b11c357866f21148f25d9f572d004f9c8af3d2577a7f419
ripemd-160
435dd68854d3a2343d9f81c7a91512e0104b0381
Diameter
46293442
Circumference
145435137.29659
Area
1.6831732733004E+15
Volume
5.1946589535654E+22
Surface area
6.7326930932015E+15
Circumference
145435137.29659
Perimeter
92586884
Area
535770693051841
Diagonal
32734406.762666
Surface area
3214624158311046
Volume
1.2401334752048E+22
Space diagonal
40091296.800621
Perimeter
69440163
Area
2.3199551539304E+14
Altitude
20045648.400311
Surface area
2.3199551539304E+14
Volume
1.4615113164895E+21
Height
10911468.920889