21036412 is an even 8-digits composite number following 21036411
and preceding 21036413 . In scientific notation, it is written as 2.1036412 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 9899456 positive integers (up to 21036412) that are relatively prime to 21036412.
21036412 has 12 divisors, whose sum is 38979360
The reverse of 21036412 is 21463012
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million thirty-six thousand four hundred twelve
Scientific notation
2.1036412 × 10^7
Engineering notation
2.1036412 × 10^6
Prime Factorization
2 × 2 × 17 × 309359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10518206
Product of the distinct prime numbers
The prime factorization of 21036412 is 2 × 2 × 17 × 309359.
Since it has a total of 4 prime factors.
6 , 8 , 54 , 31 , 658 , 933 , 9241 , 4971 , 79435 , 47282 , 766761 , 504222 , 8662539 , 6823778 , 62432672 , 88052880 , 528518701 , 787491160 , 2184751430 , 6085430748
n×2
42072824
n×3
63109236
n×4
84145648
n×5
105182060
n÷2
10518206
n÷3
7012137.3333333
n÷3
5259103
n÷5
4207282.4
n2
442530629833744
n3
9.3092566518021E+21
n4
1.9583335834105E+29
n5
4.119631209406E+36
2 √n
4586.5468492102
3 √n
276.05178262457
4 √n
67.724049267673
5 √n
29.147031719126
1 , 2 , 4 , 17 , 34 , 68 , 309359 , 618718 , 1237436 , 5259103 , 10518206 , 21036412
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21036411
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21036412 can be divided by 12 positive divisors.
The sum of these divisors (counting 21036412) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000001111110101111100
3
Ternary
1110120202112101
4
Quaternary
1100033311330
5
Quinary
20341131122
6
Senary
2030514444
8
Octal
120176574
10
Decimal
21036412
12
Duodecimal
7065a24
16
Hexadecimal
140fd7c
20
Vigesimal
6b9b0c
36
Base36
civss
md5
f60951698243ac4b8fe8843ba3506fd4
sha1
9c5349109009356fa964b0aa5427ceb808d3c642
sha256
d100c70b321f240e0ed62c421ec4dbf7b9b2cc56667af546bc91932b19e9c162
sha512
bef723a43b61b4ffab4863c6948d9f4d4cf74523e0adf67181912114ee57c198c2e0c867ac24f3471308b9c7dc32b83e10e70611243b40adada36995dc328d29
ripemd-160
e878f16ef1771d394101a6547401b07d8683b4a4
Diameter
42072824
Circumference
132175674.79418
Area
1.3902509756742E+15
Volume
3.8994523076911E+22
Surface area
5.5610039026966E+15
Circumference
132175674.79418
Perimeter
84145648
Area
442530629833744
Diagonal
29749979.154068
Surface area
2655183779002464
Volume
9.3092566518021E+21
Space diagonal
36436134.392952
Perimeter
63109236
Area
1.9162138369438E+14
Altitude
18218067.196476
Surface area
1.9162138369438E+14
Volume
1.0971064177159E+21
Height
9916659.7180227