21372037 is an odd 8-digits composite number following 21372036
and preceding 21372038 . In scientific notation, it is written as 2.1372037 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 20397168 positive integers (up to 21372037) that are relatively prime to 21372037.
21372037 has 8 divisors, whose sum is 22351104
The reverse of 21372037 is 73027312
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million three hundred seventy-two thousand thirty-seven
Scientific notation
2.1372037 × 10^7
Engineering notation
2.1372037 × 10^6
Prime Factorization
23 × 653 × 1423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21372037
Product of the distinct prime numbers
The prime factorization of 21372037 is 23 × 653 × 1423.
Since it has a total of 3 prime factors.
7 , 7 , 88 , 82 , 757 , 224 , 6340 , 4998 , 2365 , 38611 , 64233 , 564422 , 9479702 , 2682779 , 30347249 , 47579233 , 990381009 , 255710062 , 9455757377 , 5787475139
n×2
42744074
n×3
64116111
n×4
85488148
n×5
106860185
n÷2
10686018.5
n÷3
7124012.3333333
n÷3
5343009.25
n÷5
4274407.4
n2
456763965529369
n3
9.7619763715604E+21
n4
2.0863332020611E+29
n5
4.4589190388779E+36
2 √n
4622.9900497405
3 √n
277.51213106073
4 √n
67.992573489614
5 √n
29.239448941647
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21372036
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21372037 can be divided by 8 positive divisors.
The sum of these divisors (counting 21372037) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001100001110010000101
3
Ternary
1111012210220221
4
Quaternary
1101201302011
5
Quinary
20432401122
6
Senary
2042024341
8
Octal
121416205
10
Decimal
21372037
12
Duodecimal
71a80b1
16
Hexadecimal
1461c85
20
Vigesimal
6dba1h
36
Base36
cq2rp
md5
757adbe815624a25c8afe0e48a5cde82
sha1
ade947c35bf56b1e9cfac4188d84e7c0f8732cf8
sha256
041716689cf0dbd8b599b4c264364692b3167d7f7d195cd7f443b7e5e9599426
sha512
8a85cc21f867117db5f52a60d80e8e7253c78373029de32295380a25fb69aca67511f07055d6a29e2fcc87dbafbe88c2c62318fbd5cec1a9aedc60f73489ed08
ripemd-160
d38496287c8b4fffc8893ca50ceab5ca85ce8262
Diameter
42744074
Circumference
134284468.8629
Area
1.4349663185316E+15
Volume
4.0890871004548E+22
Surface area
5.7398652741264E+15
Circumference
134284468.8629
Perimeter
85488148
Area
456763965529369
Diagonal
30224624.58094
Surface area
2740583793176214
Volume
9.7619763715604E+21
Space diagonal
37017453.945242
Perimeter
64116111
Area
1.9778459884088E+14
Altitude
18508726.972621
Surface area
1.9778459884088E+14
Volume
1.1504599483522E+21
Height
10074874.860313