21093746 is an even 8-digits composite number following 21093745
and preceding 21093747 . In scientific notation, it is written as 2.1093746 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 10540260 positive integers (up to 21093746) that are relatively prime to 21093746.
21093746 has 8 divisors, whose sum is 31660464
The reverse of 21093746 is 64739012
Previous prime number is 2683
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million ninety-three thousand seven hundred forty-six
Scientific notation
2.1093746 × 10^7
Engineering notation
2.1093746 × 10^6
Prime Factorization
2 × 2683 × 3931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21093746
Product of the distinct prime numbers
The prime factorization of 21093746 is 2 × 2683 × 3931.
Since it has a total of 3 prime factors.
5 , 3 , 99 , 86 , 836 , 835 , 2552 , 4516 , 48450 , 19363 , 977404 , 794017 , 503654 , 4696603 , 93751005 , 98034040 , 30495465 , 5521655 , 1970067392 , 2066074601
n×2
42187492
n×3
63281238
n×4
84374984
n×5
105468730
n÷2
10546873
n÷3
7031248.6666667
n÷3
5273436.5
n÷5
4218749.2
n2
444946120312516
n3
9.3855804455577E+21
n4
1.9797704998116E+29
n5
4.1760776061319E+36
2 √n
4592.7928322536
3 √n
276.30234493299
4 √n
67.770147057931
5 √n
29.162902268373
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21093745
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21093746 can be divided by 8 positive divisors.
The sum of these divisors (counting 21093746) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011101110101110010
3
Ternary
1110200200011212
4
Quaternary
1100131311302
5
Quinary
20344444441
6
Senary
2032040122
8
Octal
120356562
10
Decimal
21093746
12
Duodecimal
7093042
16
Hexadecimal
141dd72
20
Vigesimal
6bge76
36
Base36
ck41e
md5
2339fb93cd0f44e7b87f1f9562dcd230
sha1
ce509d1a81b2f276ae0b6d8d10cfaf28c93fc2ae
sha256
6316e2c274f077c7d51f063a7e6ddca2a4c3ebb949084f95d8a2671699bcb5ff
sha512
9a445670774e4b1062d9f1dff572676b1fa97cb7da24d676158f75009cd7e67e60f7e31a98990d61419509346565fd6e3d97e1798c0c4eb93cdbfd34bbb826d0
ripemd-160
4f899218170e68121278ab15b72c3b16e58b7e73
Diameter
42187492
Circumference
132535914.94058
Area
1.3978394628171E+15
Volume
3.9314227436587E+22
Surface area
5.5913578512683E+15
Circumference
132535914.94058
Perimeter
84374984
Area
444946120312516
Diagonal
29831061.674453
Surface area
2669676721875096
Volume
9.3855804455577E+21
Space diagonal
36535439.793953
Perimeter
63281238
Area
1.9266732175298E+14
Altitude
18267719.896976
Surface area
1.9266732175298E+14
Volume
1.1061012630709E+21
Height
9943687.2248177