21371037 is an odd 8-digits composite number following 21371036
and preceding 21371038 . In scientific notation, it is written as 2.1371037 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 14247356 positive integers (up to 21371037) that are relatively prime to 21371037.
21371037 has 4 divisors, whose sum is 28494720
The reverse of 21371037 is 73017312
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million three hundred seventy-one thousand thirty-seven
Scientific notation
2.1371037 × 10^7
Engineering notation
2.1371037 × 10^6
Prime Factorization
3 × 7123679
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21371037
Product of the distinct prime numbers
The prime factorization of 21371037 is 3 × 7123679.
Since it has a total of 2 prime factors.
7 , 9 , 7 , 64 , 625 , 971 , 5625 , 3996 , 76398 , 3327 , 208722 , 248838 , 7781635 , 72679 , 76542258 , 94522000 , 267049856 , 300187651 , 9177644768 , 5126233222
n×2
42742074
n×3
64113111
n×4
85484148
n×5
106855185
n÷2
10685518.5
n÷3
7123679
n÷3
5342759.25
n÷5
4274207.4
n2
456721222455369
n3
9.7606061437789E+21
n4
2.0859427504113E+29
n5
4.4578759698921E+36
2 √n
4622.8818933648
3 √n
277.50780271867
4 √n
67.99177813063
5 √n
29.239175313109
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
-21371036
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 21371037 can be divided by 4 positive divisors.
The sum of these divisors (counting 21371037) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001100001100010011101
3
Ternary
1111012202112220
4
Quaternary
1101201202131
5
Quinary
20432333122
6
Senary
2042015553
8
Octal
121414235
10
Decimal
21371037
12
Duodecimal
71a75b9
16
Hexadecimal
146189d
20
Vigesimal
6db7bh
36
Base36
cq1zx
md5
0ad2a6f32546ab46c2f69693c25c2d71
sha1
3e18d8afc98bc7004d84ec112507af75c4435ba5
sha256
0add4e90625ff6bf9bcecce23ba565074b55fdfe59329a2a107a54d7335b299e
sha512
84efbe3d2cbf904cb5dc1e81e807f7c5ef33ec389be6e7c77d1bdbf36f63b3a36b495ce724186643e32d8960a0e068c1534ccdf986532fabdb4125333e974ab0
ripemd-160
01e90bb4b6b9791fa0949d6a6530a63e521339af
Diameter
42742074
Circumference
134278185.67759
Area
1.4348320372043E+15
Volume
4.0885131407839E+22
Surface area
5.7393281488173E+15
Circumference
134278185.67759
Perimeter
85484148
Area
456721222455369
Diagonal
30223210.367377
Surface area
2740327334732214
Volume
9.7606061437789E+21
Space diagonal
37015721.894434
Perimeter
64113111
Area
1.9776609054692E+14
Altitude
18507860.947217
Surface area
1.9776609054692E+14
Volume
1.1502984654595E+21
Height
10074403.455792