23872021 is an odd 8-digits composite number following 23872020
and preceding 23872022 . In scientific notation, it is written as 2.3872021 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 23648812 positive integers (up to 23872021) that are relatively prime to 23872021.
23872021 has 4 divisors, whose sum is 24095232
The reverse of 23872021 is 12027832
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-three million eight hundred seventy-two thousand twenty-one
Scientific notation
2.3872021 × 10^7
Engineering notation
2.3872021 × 10^6
Prime Factorization
107 × 223103
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
23872021
Product of the distinct prime numbers
The prime factorization of 23872021 is 107 × 223103.
Since it has a total of 2 prime factors.
6 , 4 , 3 , 31 , 16 , 44 , 6189 , 7087 , 63478 , 98750 , 833760 , 912721 , 9128807 , 1311698 , 15589509 , 31313734 , 449636783 , 652636319 , 6326946002 , 1592084447
n×2
47744042
n×3
71616063
n×4
95488084
n×5
119360105
n÷2
11936010.5
n÷3
7957340.3333333
n÷3
5968005.25
n÷5
4774404.2
n2
569873386624441
n3
1.360402945284E+22
n4
3.2475567678281E+29
n5
7.7525743360284E+36
2 √n
4885.9002241143
3 √n
287.93628429095
4 √n
69.899214760355
5 √n
29.893573743649
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
-23872020
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 23872021 can be divided by 4 positive divisors.
The sum of these divisors (counting 23872021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011011000100001000010101
3
Ternary
1122220211020221
4
Quaternary
1123010020111
5
Quinary
22102401041
6
Senary
2211354341
8
Octal
133041025
10
Decimal
23872021
12
Duodecimal
7bb29b1
16
Hexadecimal
16c4215
20
Vigesimal
794011
36
Base36
e7nrp
md5
ff6a7318459bd88b0baf8bf92d20c745
sha1
cefaa73972dcaecc46bc9a61ab77a16ce6d071cc
sha256
58b477c90f1eca64ffaa37dd112c1e2050c3477cd22473ee87973f6b4f37c134
sha512
94cc0162150bab19c31a56c13b3b0353f9d70cd76ddce6e3b02a09d4281552916c563db5a26946ac19591b86597c74c6aab28c0131a6e66a63233d7b6fecb422
ripemd-160
4f30007f4f07c5c56acff4d59b169c049b535c85
Diameter
47744042
Circumference
149992331.59988
Area
1.7903100448957E+15
Volume
5.6984425317681E+22
Surface area
7.1612401795827E+15
Circumference
149992331.59988
Perimeter
95488084
Area
569873386624441
Diagonal
33760135.859455
Surface area
3419240319746646
Volume
1.360402945284E+22
Space diagonal
41347553.251351
Perimeter
71616063
Area
2.4676241487872E+14
Altitude
20673776.625676
Surface area
2.4676241487872E+14
Volume
1.6032502462608E+21
Height
11253378.619818