21141874 is an even 8-digits composite number following 21141873
and preceding 21141875 . In scientific notation, it is written as 2.1141874 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 9493632 positive integers (up to 21141874) that are relatively prime to 21141874.
21141874 has 16 divisors, whose sum is 35076888
The reverse of 21141874 is 47814112
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million one hundred forty-one thousand eight hundred seventy-four
Scientific notation
2.1141874 × 10^7
Engineering notation
2.1141874 × 10^6
Prime Factorization
2 × 13 × 37 × 21977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21141874
Product of the distinct prime numbers
The prime factorization of 21141874 is 2 × 13 × 37 × 21977.
Since it has a total of 4 prime factors.
6 , 1 , 55 , 74 , 852 , 764 , 4351 , 58 , 97528 , 4735 , 776432 , 462933 , 8725593 , 4088882 , 22052213 , 20050641 , 531942033 , 897785810 , 6724864161 , 7853024371
n×2
42283748
n×3
63425622
n×4
84567496
n×5
105709370
n÷2
10570937
n÷3
7047291.3333333
n÷3
5285468.5
n÷5
4228374.8
n2
446978836231876
n3
9.449970236281E+21
n4
1.997900800392E+29
n5
4.2239366986387E+36
2 √n
4598.0293604978
3 √n
276.51232468196
4 √n
67.808770527844
5 √n
29.176197895994
1 , 2 , 13 , 26 , 37 , 74 , 481 , 962 , 21977 , 43954 , 285701 , 571402 , 813149 , 1626298 , 10570937 , 21141874
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21141873
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21141874 can be divided by 16 positive divisors.
The sum of these divisors (counting 21141874) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000101001100101110010
3
Ternary
1110210010012101
4
Quaternary
1100221211302
5
Quinary
20403014444
6
Senary
2033051014
8
Octal
120514562
10
Decimal
21141874
12
Duodecimal
70b6a6a
16
Hexadecimal
1429972
20
Vigesimal
6c2ede
36
Base36
cl56a
md5
5c5b8fb053c929ea7818c9ab17331100
sha1
6189ad40250ed049ab5057b161a6e272dac1c48f
sha256
ed6d7f1af427cdb869b3ced822c0f1e5472e5e705fb29132b479f43838305214
sha512
2ff003742cff549c6138534268cf954b372702a36f298e35a5330c3df2e4577f8b9f40a0ddebd1223876d58e1a0a75f08c4f944538c9536c7e70468c6ba4c772
ripemd-160
aef03f3a15887f59244e9edabe423545b5c570be
Diameter
42283748
Circumference
132838312.08304
Area
1.4042254282162E+15
Volume
3.9583942761257E+22
Surface area
5.6169017128647E+15
Circumference
132838312.08304
Perimeter
84567496
Area
446978836231876
Diagonal
29899124.944783
Surface area
2681873017391256
Volume
9.449970236281E+21
Space diagonal
36618799.935219
Perimeter
63425622
Area
1.935475135654E+14
Altitude
18309399.96761
Surface area
1.935475135654E+14
Volume
1.1136896726809E+21
Height
9966374.9815944