21037570 is an even 8-digits composite number following 21037569
and preceding 21037571 . In scientific notation, it is written as 2.1037570 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 8377984 positive integers (up to 21037570) that are relatively prime to 21037570.
21037570 has 16 divisors, whose sum is 38034360
The reverse of 21037570 is 07573012
Previous prime number is 233
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million thirty-seven thousand five hundred seventy
Scientific notation
2.1037570 × 10^7
Engineering notation
2.1037570 × 10^6
Prime Factorization
2 × 5 × 233 × 9029
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21037570
Product of the distinct prime numbers
The prime factorization of 21037570 is 2 × 5 × 233 × 9029.
Since it has a total of 4 prime factors.
9 , 2 , 6 , 58 , 647 , 646 , 7419 , 9190 , 13348 , 47790 , 832658 , 16621 , 3468597 , 23842 , 29314725 , 27777378 , 632105186 , 22817809 , 8277858908 , 702724981
n×2
42075140
n×3
63112710
n×4
84150280
n×5
105187850
n÷2
10518785
n÷3
7012523.3333333
n÷3
5259392.5
n÷5
4207514
n2
442579351504900
n3
9.3107940878389E+21
n4
1.958764823785E+29
n5
4.1207652093914E+36
2 √n
4586.6730862358
3 √n
276.05684784354
4 √n
67.724981256814
5 √n
29.147352605783
1 , 2 , 5 , 10 , 233 , 466 , 1165 , 2330 , 9029 , 18058 , 45145 , 90290 , 2103757 , 4207514 , 10518785 , 21037570
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
-21037569
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 21037570 can be divided by 16 positive divisors.
The sum of these divisors (counting 21037570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010000001000000010
3
Ternary
1110120211010021
4
Quaternary
1100100020002
5
Quinary
20341200240
6
Senary
2030524054
8
Octal
120201002
10
Decimal
21037570
12
Duodecimal
706662a
16
Hexadecimal
1410202
20
Vigesimal
6b9dia
36
Base36
ciwoy
md5
b2b75508929c1ecbadc3c4d8c1b8281d
sha1
9ee28e075a336f2e094cc13344858b912ff168ca
sha256
1250bc09b2025ec0bba64a2ec156ec8f72d4abf7bc1b84af4e877315c6ce1ee2
sha512
43960c93c6d3dbfb393b99346ec34091a57d2e6c6a16077e154fea52858ac02f4c74a04a49f273f101ebd8880db688394695f2dbfa91890ac32bda83b8ae978a
ripemd-160
86bf198e8c01f1b48425b747c0eac6093dd61385
Diameter
42075140
Circumference
132182950.72276
Area
1.3904040393183E+15
Volume
3.9000963073923E+22
Surface area
5.5616161572733E+15
Circumference
132182950.72276
Perimeter
84150280
Area
442579351504900
Diagonal
29751616.813373
Surface area
2655476109029400
Volume
9.3107940878389E+21
Space diagonal
36438140.107787
Perimeter
63112710
Area
1.9164248079684E+14
Altitude
18219070.053893
Surface area
1.9164248079684E+14
Volume
1.0972876062904E+21
Height
9917205.6044578