21864037 is an odd 8-digits composite number following 21864036
and preceding 21864038 . In scientific notation, it is written as 2.1864037 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 19793280 positive integers (up to 21864037) that are relatively prime to 21864037.
21864037 has 8 divisors, whose sum is 23589720
The reverse of 21864037 is 73046812
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million eight hundred sixty-four thousand thirty-seven
Scientific notation
2.1864037 × 10^7
Engineering notation
2.1864037 × 10^6
Prime Factorization
689 × 13 × 2441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21864037
Product of the distinct prime numbers
The prime factorization of 21864037 is 689 × 13 × 2441.
Since it has a total of 3 prime factors.
1 , 6 , 70 , 4 , 911 , 513 , 5410 , 9226 , 54603 , 5052 , 448945 , 899954 , 1640670 , 8414743 , 83011497 , 12577135 , 461693354 , 989359220 , 9214474216 , 9235437283
n×2
43728074
n×3
65592111
n×4
87456148
n×5
109320185
n÷2
10932018.5
n÷3
7288012.3333333
n÷3
5466009.25
n÷5
4372807.4
n2
478036113937369
n3
1.0451799282463E+22
n4
2.2851852622834E+29
n5
4.9963375126419E+36
2 √n
4675.8995925918
3 √n
279.62550700134
4 √n
68.380549812003
5 √n
29.372848868478
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
-21864036
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 21864037 can be divided by 8 positive divisors.
The sum of these divisors (counting 21864037) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011011001111001100101
3
Ternary
1112010210211011
4
Quaternary
1103121321211
5
Quinary
21044122122
6
Senary
2100342221
8
Octal
123317145
10
Decimal
21864037
12
Duodecimal
73a4971
16
Hexadecimal
14d9e65
20
Vigesimal
6gd01h
36
Base36
d0med
md5
1c4c74c1f30058924e6138f0a29382db
sha1
cb156bb69536883d1b30ff4e3d4455a92c958f3e
sha256
6bc1dc76a95731d3d21242eee2262b234fc6e12ba51b0e23fb0c84c480facdc7
sha512
cda1e0596d8a41406cfd38b59ea9e60b357af167f949178fdb52f3715caf031ef1f6c4a8c8dd3ddcaae0ac313975b14119c242d3e00d2043308473cfba665940
ripemd-160
6da038c7de430fd48f50bb6aea0f69c1392ef98a
Diameter
43728074
Circumference
137375796.03403
Area
1.5017947436963E+15
Volume
4.3780394456774E+22
Surface area
6.007178974785E+15
Circumference
137375796.03403
Perimeter
87456148
Area
478036113937369
Diagonal
30920417.653627
Surface area
2868216683624214
Volume
1.0451799282463E+22
Space diagonal
37869622.942566
Perimeter
65592111
Area
2.0699570929808E+14
Altitude
18934811.471283
Surface area
2.0699570929808E+14
Volume
1.2317563580384E+21
Height
10306805.884542