21463400 is an even 8-digits composite number following 21463399
and preceding 21463401 . In scientific notation, it is written as 2.1463400 × 10^7.
The sum of its digits is 20. It has a total of 6 prime factors and 32 positive divisors.
There are 7358400 positive integers (up to 21463400) that are relatively prime to 21463400.
21463400 has 32 divisors, whose sum is 47835840
The reverse of 21463400 is 00436412
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million four hundred sixty-three thousand four hundred
Scientific notation
2.1463400 × 10^7
Engineering notation
2.1463400 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 25 × 15331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5365850
Product of the distinct prime numbers
The prime factorization of 21463400 is 2 × 2 × 2 × 7 × 25 × 15331.
Since it has a total of 6 prime factors.
6 , 2 , 76 , 75 , 526 , 545 , 7777 , 2408 , 64200 , 94441 , 786026 , 74653 , 907654 , 349112 , 84731521 , 2513493 , 483973785 , 218966812 , 7818867090 , 9029827500
n×2
42926800
n×3
64390200
n×4
85853600
n×5
107317000
n÷2
10731700
n÷3
7154466.6666667
n÷3
5365850
n÷5
4292680
n2
460677539560000
n3
9.8877063025921E+21
n4
2.1222379545506E+29
n5
4.55504421137E+36
2 √n
4632.8608871841
3 √n
277.90701304954
4 √n
68.06512239895
5 √n
29.264405359959
1 , 2 , 4 , 7 , 8 , 14 , 25 , 28 , 50 , 56 , 100 , 175 , 200 , 350 , 700 , 1400 , 15331 , 30662 , 61324 , 107317 , 122648 , 214634 , 383275 , 429268 , 766550 , 858536 , 1533100 , 2682925 , 3066200 , 5365850 , 10731700 , 21463400
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
-21463399
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 21463400 can be divided by 32 positive divisors.
The sum of these divisors (counting 21463400) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001111000000101101000
3
Ternary
1111101110020202
4
Quaternary
1101320011220
5
Quinary
20443312100
6
Senary
2044011332
8
Octal
121700550
10
Decimal
21463400
12
Duodecimal
7230b48
16
Hexadecimal
1478168
20
Vigesimal
6e2ia0
36
Base36
cs19k
md5
3ad4c0c55d4d9d3d900df0edc41fa9fb
sha1
297759c381bad31da8c5e1885baa863f62e3e8e2
sha256
ba2b49e2c740b7eeb06930691e99bcafda5d13302fca75eff5eb1c787ed2628e
sha512
57567b61d06f6f19e4c8c6fae4917652d09a0844170464cf82a96698fa3d49da1eca407459e0ebee792f3637f0c2748f94536bda8b37bcf9468374d445d6537b
ripemd-160
f16200df244fd817c7a39852dbd3d24693d7c4b8
Diameter
42926800
Circumference
134858519.52212
Area
1.4472611739555E+15
Volume
4.1417527308102E+22
Surface area
5.7890446958221E+15
Circumference
134858519.52212
Perimeter
85853600
Area
460677539560000
Diagonal
30353831.374639
Surface area
2764065237360000
Volume
9.8877063025921E+21
Space diagonal
37175699.303174
Perimeter
64390200
Area
1.9947922610594E+14
Altitude
18587849.651587
Surface area
1.9947922610594E+14
Volume
1.165277362824E+21
Height
10117943.791546