23406721 is an odd 8-digits composite number following 23406720
and preceding 23406722 . In scientific notation, it is written as 2.3406721 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 21573120 positive integers (up to 23406721) that are relatively prime to 23406721.
23406721 has 8 divisors, whose sum is 25245864
The reverse of 23406721 is 12760432
Previous prime number is 1061
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-three million four hundred six thousand seven hundred twenty-one
Scientific notation
2.3406721 × 10^7
Engineering notation
2.3406721 × 10^6
Prime Factorization
13 × 1061 × 1697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
23406721
Product of the distinct prime numbers
The prime factorization of 23406721 is 13 × 1061 × 1697.
Since it has a total of 3 prime factors.
2 , 4 , 35 , 61 , 703 , 117 , 200 , 6236 , 45762 , 58910 , 125791 , 390120 , 5516127 , 8054382 , 52978415 , 96393023 , 979673354 , 366225889 , 6460547433 , 1868778314
n×2
46813442
n×3
70220163
n×4
93626884
n×5
117033605
n÷2
11703360.5
n÷3
7802240.3333333
n÷3
5851680.25
n÷5
4681344.2
n2
547874587971841
n3
1.2823947623647E+22
n4
3.0016656414531E+29
n5
7.025915020478E+36
2 √n
4838.0492969791
3 √n
286.05323230375
4 √n
69.556087418565
5 √n
29.776120663377
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-23406720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23406721 can be divided by 8 positive divisors.
The sum of these divisors (counting 23406721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011001010010100010000001
3
Ternary
1122001011222121
4
Quaternary
1121102202001
5
Quinary
21443003341
6
Senary
2153404241
8
Octal
131224201
10
Decimal
23406721
12
Duodecimal
7a09681
16
Hexadecimal
1652881
20
Vigesimal
765gg1
36
Base36
dxoqp
md5
f5893a9c4374e3ecef75b1ae09533460
sha1
c395d3642b831548ee16b6fb80261e9bb64fb64f
sha256
9bced5a412b78b4d2460cfe60af4a8141a0e439c181d613e7ffffa52fd5bdf3a
sha512
8248f1e32e631aac0020efc13055454e5ddd81d887d9128de6eb69950ad9efdf001788fa114ac38a9ae1d623688ded94fd97208d4b729b1731347fc5e149cfde
ripemd-160
c7797b2cbd27337fe7e01f8fec6efade8be51ea9
Diameter
46813442
Circumference
147068765.47645
Area
1.7211987806609E+15
Volume
5.3716826192626E+22
Surface area
6.8847951226435E+15
Circumference
147068765.47645
Perimeter
93626884
Area
547874587971841
Diagonal
33102102.288883
Surface area
3287247527831046
Volume
1.2823947623647E+22
Space diagonal
40541630.010589
Perimeter
70220163
Area
2.3723665563577E+14
Altitude
20270815.005295
Surface area
2.3723665563577E+14
Volume
1.5113167210436E+21
Height
11034034.096294