21888043 is an odd 8-digits composite number following 21888042
and preceding 21888044 . In scientific notation, it is written as 2.1888043 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 21877128 positive integers (up to 21888043) that are relatively prime to 21888043.
21888043 has 4 divisors, whose sum is 21898960
The reverse of 21888043 is 34088812
Previous prime number is 2647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million eight hundred eighty-eight thousand forty-three
Scientific notation
2.1888043 × 10^7
Engineering notation
2.1888043 × 10^6
Prime Factorization
2647 × 8269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21888043
Product of the distinct prime numbers
The prime factorization of 21888043 is 2647 × 8269.
Since it has a total of 2 prime factors.
6 , 6 , 94 , 61 , 230 , 585 , 3925 , 6527 , 35740 , 22077 , 367707 , 447051 , 4229503 , 2049505 , 97674101 , 78554741 , 605846671 , 654731194 , 8254608949 , 985106510
n×2
43776086
n×3
65664129
n×4
87552172
n×5
109440215
n÷2
10944021.5
n÷3
7296014.3333333
n÷3
5472010.75
n÷5
4377608.6
n2
479086426369849
n3
1.04862643011E+22
n4
2.2952380393183E+29
n5
5.0238268899835E+36
2 √n
4678.4658810341
3 √n
279.72780946645
4 √n
68.399311992403
5 √n
29.379296123688
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
-21888042
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 21888043 can be divided by 4 positive divisors.
The sum of these divisors (counting 21888043) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011011111110000101011
3
Ternary
1112012000202021
4
Quaternary
1103133300223
5
Quinary
21100404133
6
Senary
2101045311
8
Octal
123376053
10
Decimal
21888043
12
Duodecimal
73b6837
16
Hexadecimal
14dfc2b
20
Vigesimal
6gg023
36
Base36
d14x7
md5
da1543b194703d5b3471ba53acfb23b8
sha1
c12c7a4e1fb8242000e203325335220e437d28d6
sha256
90cd269f0cee01299342df51ba9b85660ea77927e993e3a7b0b3b2a39b24f8c6
sha512
af63038573abc0afce89addbab38797023d24eca54462002cc649c51ff5c16a373b38fcf82689e7c127d40af3013ff9bfffa7ecd4510b53b1948ca2626ccf51d
ripemd-160
4a547a2d2f985d5d9d4a1c7a88b3ce3a8c87850c
Diameter
43776086
Circumference
137526630.18051
Area
1.5050943975181E+15
Volume
4.3924761189247E+22
Surface area
6.0203775900724E+15
Circumference
137526630.18051
Perimeter
87552172
Area
479086426369849
Diagonal
30954367.264405
Surface area
2874518558219094
Volume
1.04862643011E+22
Space diagonal
37911202.554252
Perimeter
65664129
Area
2.074505079223E+14
Altitude
18955601.277126
Surface area
2.074505079223E+14
Volume
1.235818099437E+21
Height
10318122.421468