21075612 is an even 8-digits composite number following 21075611
and preceding 21075613 . In scientific notation, it is written as 2.1075612 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 6998016 positive integers (up to 21075612) that are relatively prime to 21075612.
21075612 has 24 divisors, whose sum is 49366800
The reverse of 21075612 is 21657012
Previous prime number is 269
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million seventy-five thousand six hundred twelve
Scientific notation
2.1075612 × 10^7
Engineering notation
2.1075612 × 10^6
Prime Factorization
2 × 2 × 3 × 269 × 6529
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10537806
Product of the distinct prime numbers
The prime factorization of 21075612 is 2 × 2 × 3 × 269 × 6529.
Since it has a total of 5 prime factors.
7 , 1 , 99 , 25 , 169 , 874 , 9646 , 2815 , 48007 , 37917 , 262475 , 758734 , 8964039 , 2441011 , 66185784 , 16593013 , 801055261 , 798637306 , 4475526906 , 1124502630
n×2
42151224
n×3
63226836
n×4
84302448
n×5
105378060
n÷2
10537806
n÷3
7025204
n÷3
5268903
n÷5
4215122.4
n2
444181421174544
n3
9.3613952902833E+21
n4
1.9729713491664E+29
n5
4.1581578642147E+36
2 √n
4590.8182277237
3 √n
276.22314447205
4 √n
67.755577096824
5 √n
29.157886354953
1 , 2 , 3 , 4 , 6 , 12 , 269 , 538 , 807 , 1076 , 1614 , 3228 , 6529 , 13058 , 19587 , 26116 , 39174 , 78348 , 1756301 , 3512602 , 5268903 , 7025204 , 10537806 , 21075612
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21075611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21075612 can be divided by 24 positive divisors.
The sum of these divisors (counting 21075612) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000011001011010011100
3
Ternary
1110122202022020
4
Quaternary
1100121122130
5
Quinary
20343404422
6
Senary
2031420140
8
Octal
120313234
10
Decimal
21075612
12
Duodecimal
7084650
16
Hexadecimal
141969c
20
Vigesimal
6be90c
36
Base36
cjq1o
md5
8e8770af802a8714d8cc142f0b67aeee
sha1
f30924e53f36973452491512d71e3945a722ddda
sha256
027a5a2eeec018430d54b0b74d17aa31529f4ae3c6fbc65092f1b11fd4471b54
sha512
cc3395c42eb94b1e5580512a157f57d65f5fc3843291085e9213a351f682eb39890642f70cbc710dfe706d95d06c1d6dee16eb14b95f54ebfbe54d99e16deeb8
ripemd-160
4a3382021d41c4b00595ae63027bee37a484eedb
Diameter
42151224
Circumference
132421975.65822
Area
1.395437089623E+15
Volume
3.9212920895072E+22
Surface area
5.5817483584921E+15
Circumference
132421975.65822
Perimeter
84302448
Area
444181421174544
Diagonal
29805416.325713
Surface area
2665088527047264
Volume
9.3613952902833E+21
Space diagonal
36504030.784608
Perimeter
63226836
Area
1.9233619731312E+14
Altitude
18252015.392304
Surface area
1.9233619731312E+14
Volume
1.1032510151879E+21
Height
9935138.7752377