23131451 is an odd 8-digits composite number following 23131450
and preceding 23131452 . In scientific notation, it is written as 2.3131451 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 19826952 positive integers (up to 23131451) that are relatively prime to 23131451.
23131451 has 4 divisors, whose sum is 26435952
The reverse of 23131451 is 15413132
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-three million one hundred thirty-one thousand four hundred fifty-one
Scientific notation
2.3131451 × 10^7
Engineering notation
2.3131451 × 10^6
Prime Factorization
7 × 3304493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
23131451
Product of the distinct prime numbers
The prime factorization of 23131451 is 7 × 3304493.
Since it has a total of 2 prime factors.
5 , 1 , 44 , 25 , 444 , 732 , 1979 , 3180 , 51405 , 79033 , 156105 , 536828 , 9211978 , 8624706 , 52982667 , 41185086 , 827509013 , 636912012 , 9709538225 , 883115374
n×2
46262902
n×3
69394353
n×4
92525804
n×5
115657255
n÷2
11565725.5
n÷3
7710483.6666667
n÷3
5782862.75
n÷5
4626290.2
n2
535064025365401
n3
1.2376807284603E+22
n4
2.8629351124023E+29
n5
6.6223843268712E+36
2 √n
4809.5167116874
3 √n
284.9274504982
4 √n
69.3506792446
5 √n
29.705753658583
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
-23131450
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 23131451 can be divided by 4 positive divisors.
The sum of these divisors (counting 23131451) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011000001111010100111011
3
Ternary
1121112012101102
4
Quaternary
1120033110323
5
Quinary
21410201301
6
Senary
2143442015
8
Octal
130172473
10
Decimal
23131451
12
Duodecimal
78b630b
16
Hexadecimal
160f53b
20
Vigesimal
74b8cb
36
Base36
drscb
md5
7840a85029ea2255d21c9f72c1910cc0
sha1
d8e8258cfa1af334f602c7b6019d36c6f07f0fa5
sha256
7b66d198706ea60e8a1721dde4143ae59eaca5a2922b2f8f7cb0312630332cf1
sha512
f09559809ae786781e5e7b6e01eba1c148790d1a9bd551977cab23aba4570ee014f8309f92cc34616beba68f0a958af3809a6af1fe0979b628c19f04efdbef59
ripemd-160
160aa1c40673021f7284827005e228db08bf548d
Diameter
46262902
Circumference
145339193.05694
Area
1.6809532112881E+15
Volume
5.1843849120272E+22
Surface area
6.7238128451525E+15
Circumference
145339193.05694
Perimeter
92525804
Area
535064025365401
Diagonal
32712811.721569
Surface area
3210384152192406
Volume
1.2376807284603E+22
Space diagonal
40064848.38479
Perimeter
69394353
Area
2.316895193088E+14
Altitude
20032424.192395
Surface area
2.316895193088E+14
Volume
1.4586207267303E+21
Height
10904270.573856