21204734 is an even 8-digits composite number following 21204733
and preceding 21204735 . In scientific notation, it is written as 2.1204734 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 10534680 positive integers (up to 21204734) that are relatively prime to 21204734.
21204734 has 8 divisors, whose sum is 32010168
The reverse of 21204734 is 43740212
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million two hundred four thousand seven hundred thirty-four
Scientific notation
2.1204734 × 10^7
Engineering notation
2.1204734 × 10^6
Prime Factorization
2 × 157 × 67531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21204734
Product of the distinct prime numbers
The prime factorization of 21204734 is 2 × 157 × 67531.
Since it has a total of 3 prime factors.
3 , 2 , 43 , 89 , 890 , 541 , 8739 , 3885 , 94608 , 63434 , 873211 , 956061 , 5248817 , 8900367 , 78918674 , 29721688 , 513010222 , 78025242 , 9373269765 , 1114140710
n×2
42409468
n×3
63614202
n×4
84818936
n×5
106023670
n÷2
10602367
n÷3
7068244.6666667
n÷3
5301183.5
n÷5
4240946.8
n2
449640744010756
n3
9.5345123723102E+21
n4
2.0217679867455E+29
n5
4.2871052368653E+36
2 √n
4604.8598241423
3 √n
276.78609994852
4 √n
67.859117472469
5 √n
29.19352690373
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
-21204733
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 21204734 can be divided by 8 positive divisors.
The sum of these divisors (counting 21204734) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000111000111011111110
3
Ternary
1110220022102112
4
Quaternary
1100320323332
5
Quinary
20412022414
6
Senary
2034254022
8
Octal
120707376
10
Decimal
21204734
12
Duodecimal
7127312
16
Hexadecimal
1438efe
20
Vigesimal
6cabge
36
Base36
cmhoe
md5
1e35e3cc7d674b5af80989ba43c1a17b
sha1
691a1e0bb43e5cca754b39f9c5e80178b3c5c5d9
sha256
51d32c5b37ffe8a2b27102e40ad1039f01e0b15eff06c729d7f99a315b7a3e0f
sha512
e31a3cd09b0ee45d4a0aa3edf10b471fa31fcd7e7bd7da3a71aef0f0db72124b0b9158a6ea67c431196d3f5ba0a4be6f20dcb3c7fcb84ad7e5f4a15cc6068b0a
ripemd-160
0bc9f7eb187a77ce14ebe58e2615d0fb9d2335ab
Diameter
42409468
Circumference
133233273.11145
Area
1.4125880581388E+15
Volume
3.9938072032548E+22
Surface area
5.6503522325554E+15
Circumference
133233273.11145
Perimeter
84818936
Area
449640744010756
Diagonal
29988022.409314
Surface area
2697844464064536
Volume
9.5345123723102E+21
Space diagonal
36727676.648983
Perimeter
63614202
Area
1.9470015344493E+14
Altitude
18363838.324492
Surface area
1.9470015344493E+14
Volume
1.1236530589613E+21
Height
9996007.4697713