21137512 is an even 8-digits composite number following 21137511
and preceding 21137513 . In scientific notation, it is written as 2.1137512 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors.
There are 9568000 positive integers (up to 21137512) that are relatively prime to 21137512.
21137512 has 32 divisors, whose sum is 43416000
The reverse of 21137512 is 21573112
Previous prime number is 599
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million one hundred thirty-seven thousand five hundred twelve
Scientific notation
2.1137512 × 10^7
Engineering notation
2.1137512 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 599 × 401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5284378
Product of the distinct prime numbers
The prime factorization of 21137512 is 2 × 2 × 2 × 11 × 599 × 401.
Since it has a total of 6 prime factors.
6 , 6 , 19 , 23 , 277 , 176 , 3123 , 7732 , 52587 , 69801 , 200579 , 581449 , 4944700 , 1201857 , 49646127 , 39528782 , 314115644 , 930642256 , 9204194785 , 8333902621
n×2
42275024
n×3
63412536
n×4
84550048
n×5
105687560
n÷2
10568756
n÷3
7045837.3333333
n÷3
5284378
n÷5
4227502.4
n2
446794413550144
n3
9.4441222779491E+21
n4
1.9962524797962E+29
n5
4.2195810746721E+36
2 √n
4597.5550023899
3 √n
276.49330666239
4 √n
67.805272673958
5 √n
29.174993867632
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 401 , 599 , 802 , 1198 , 1604 , 2396 , 3208 , 4411 , 4792 , 6589 , 8822 , 13178 , 17644 , 26356 , 35288 , 52712 , 240199 , 480398 , 960796 , 1921592 , 2642189 , 5284378 , 10568756 , 21137512
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
-21137511
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 21137512 can be divided by 32 positive divisors.
The sum of these divisors (counting 21137512) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000101000100001101000
3
Ternary
1110202220012211
4
Quaternary
1100220201220
5
Quinary
20402400022
6
Senary
2033014504
8
Octal
120504150
10
Decimal
21137512
12
Duodecimal
70b4434
16
Hexadecimal
1428868
20
Vigesimal
6c23fc
36
Base36
cl1t4
md5
eb3c3ee6680f4c0776ecc2549019d154
sha1
647425c07a4b7cdf9756571ffcdcef2f47d4c45e
sha256
bde42c1cc01d15ed1e776fa77b4e234701be22739e495c42459d31d0a1255db6
sha512
be0fdf2dfd3cff74e8438e7804b888eb07be9935c848c315033b3a57ed2332e1da3fc711b1db4bfcb81098519db2d669fd9b5ebc1ae7170cde89f56c30ddf2f3
ripemd-160
ddd88ed60bdf4c56441f69973c6b3f4de13d3cc5
Diameter
42275024
Circumference
132810904.82873
Area
1.4036460472741E+15
Volume
3.9559446890678E+22
Surface area
5.6145841890964E+15
Circumference
132810904.82873
Perimeter
84550048
Area
446794413550144
Diagonal
29892956.145224
Surface area
2680766481300864
Volume
9.4441222779491E+21
Space diagonal
36611244.729597
Perimeter
63412536
Area
1.934676562017E+14
Altitude
18305622.364798
Surface area
1.934676562017E+14
Volume
1.1130004841821E+21
Height
9964318.7150747