21707049 is an odd 8-digits composite number following 21707048
and preceding 21707050 . In scientific notation, it is written as 2.1707049 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 11104128 positive integers (up to 21707049) that are relatively prime to 21707049.
21707049 has 32 divisors, whose sum is 28838656
The reverse of 21707049 is 94070712
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million seven hundred seven thousand forty-nine
Scientific notation
2.1707049 × 10^7
Engineering notation
2.1707049 × 10^6
Prime Factorization
21 × 13 × 7 × 37 × 307
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21707049
Product of the distinct prime numbers
The prime factorization of 21707049 is 21 × 13 × 7 × 37 × 307.
Since it has a total of 5 prime factors.
6 , 8 , 79 , 90 , 505 , 506 , 7859 , 4745 , 20184 , 63409 , 80399 , 997087 , 7511064 , 6671128 , 63181830 , 99023426 , 984451526 , 63796724 , 2858991736 , 1905564126
n×2
43414098
n×3
65121147
n×4
86828196
n×5
108535245
n÷2
10853524.5
n÷3
7235683
n÷3
5426762.25
n÷5
4341409.8
n2
471195976288401
n3
1.0228274145895E+22
n4
2.2202564807038E+29
n5
4.8195216219205E+36
2 √n
4659.0824203914
3 √n
278.95464377482
4 √n
68.257471535293
5 √n
29.330546654847
1 , 7 , 13 , 21 , 37 , 91 , 147 , 259 , 273 , 307 , 481 , 777 , 1911 , 2149 , 3367 , 3991 , 5439 , 6447 , 10101 , 11359 , 27937 , 45129 , 70707 , 79513 , 83811 , 147667 , 238539 , 586677 , 1033669 , 1669773 , 3101007 , 21707049
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21707048
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21707049 can be divided by 32 positive divisors.
The sum of these divisors (counting 21707049) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010010110011100100101001
3
Ternary
1111211211110210
4
Quaternary
1102303210221
5
Quinary
21024111144
6
Senary
2053131333
8
Octal
122634451
10
Decimal
21707049
12
Duodecimal
7329b49
16
Hexadecimal
14b3929
20
Vigesimal
6fd7c9
36
Base36
cx99l
md5
97e75da366c9d5c1d5b094248ae3fad2
sha1
9719c0b54456dd4e688305d91148d990dc365cae
sha256
efe799fe9236ccf132a9c74d665b42e120f9bf844013e61f1f850548587cd7a6
sha512
c9caf51a29b3b8517917493542e5665bce9e0b29d14ff58a2532cc3445556595620435f3a8ade2cd8410056de54b90407042479924d0aeb3dc7d55b902c62a46
ripemd-160
4763ac8dcbd55e54fac2cf1253ee75c00d9cdab6
Diameter
43414098
Circumference
136389411.33903
Area
1.4803058175087E+15
Volume
4.2844094554196E+22
Surface area
5.9212232700348E+15
Circumference
136389411.33903
Perimeter
86828196
Area
471195976288401
Diagonal
30698403.094897
Surface area
2827175857730406
Volume
1.0228274145895E+22
Space diagonal
37597711.750387
Perimeter
65121147
Area
2.0403384281338E+14
Altitude
18798855.875194
Surface area
2.0403384281338E+14
Volume
1.2054136680663E+21
Height
10232801.031632