21137592 is an even 8-digits composite number following 21137591
and preceding 21137593 . In scientific notation, it is written as 2.1137592 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 5908608 positive integers (up to 21137592) that are relatively prime to 21137592.
21137592 has 32 divisors, whose sum is 42419520
The reverse of 21137592 is 29573112
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million one hundred thirty-seven thousand five hundred ninety-two
Scientific notation
2.1137592 × 10^7
Engineering notation
2.1137592 × 10^6
Prime Factorization
2 × 2 × 2 × 21 × 47 × 2677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5284398
Product of the distinct prime numbers
The prime factorization of 21137592 is 2 × 2 × 2 × 21 × 47 × 2677.
Since it has a total of 6 prime factors.
2 , 10 , 39 , 1 , 366 , 801 , 6087 , 1380 , 88942 , 55648 , 407987 , 532035 , 6202906 , 823134 , 99129780 , 34505631 , 335432711 , 338293628 , 735219647 , 6713392598
n×2
42275184
n×3
63412776
n×4
84550368
n×5
105687960
n÷2
10568796
n÷3
7045864
n÷3
5284398
n÷5
4227518.4
n2
446797795558464
n3
9.4442295090142E+21
n4
1.996282701159E+29
n5
4.2196609253758E+36
2 √n
4597.5637026582
3 √n
276.49365548043
4 √n
67.80533683021
5 √n
29.175015951556
1 , 2 , 4 , 8 , 21 , 42 , 47 , 84 , 94 , 168 , 188 , 376 , 987 , 1974 , 2677 , 3948 , 5354 , 7896 , 10708 , 21416 , 56217 , 112434 , 125819 , 224868 , 251638 , 449736 , 503276 , 1006552 , 2642199 , 5284398 , 10568796 , 21137592
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
-21137591
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 21137592 can be divided by 32 positive divisors.
The sum of these divisors (counting 21137592) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000101000100010111000
3
Ternary
1110202220022210
4
Quaternary
1100220202320
5
Quinary
20402400332
6
Senary
2033015120
8
Octal
120504270
10
Decimal
21137592
12
Duodecimal
70b44a0
16
Hexadecimal
14288b8
20
Vigesimal
6c23jc
36
Base36
cl1vc
md5
66b728538737b86c1ecdbaf3fc010896
sha1
518af2cbd918a9f5a0c150940f492cc7f1fbc5e8
sha256
5e0b38c181276fbc09ef67f63b3d68a5d06847337e48d3d0f2b541320e5cf957
sha512
7a7008f7fae1fdf04a1daacc3429f0eac0bd29b5cc5f6c5ec83440f179b5ef444cf3839fede184b0dc2000d4442c3e92928a0201be21378350693b707dca0cf8
ripemd-160
ef89d2eafcce463b16147a32ed35496a8ed57835
Diameter
42275184
Circumference
132811407.48356
Area
1.4036566721666E+15
Volume
3.9559896059113E+22
Surface area
5.6146266886663E+15
Circumference
132811407.48356
Perimeter
84550368
Area
446797795558464
Diagonal
29893069.282309
Surface area
2680786773350784
Volume
9.4442295090142E+21
Space diagonal
36611383.293661
Perimeter
63412776
Area
1.9346912065426E+14
Altitude
18305691.646831
Surface area
1.9346912065426E+14
Volume
1.1130131214843E+21
Height
9964356.4274363