21272013 is an odd 8-digits composite number following 21272012
and preceding 21272014 . In scientific notation, it is written as 2.1272013 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 12155400 positive integers (up to 21272013) that are relatively prime to 21272013.
21272013 has 12 divisors, whose sum is 35115808
The reverse of 21272013 is 31027212
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million two hundred seventy-two thousand thirteen
Scientific notation
2.1272013 × 10^7
Engineering notation
2.1272013 × 10^6
Prime Factorization
3 × 7 × 3 × 337651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7090671
Product of the distinct prime numbers
The prime factorization of 21272013 is 3 × 7 × 3 × 337651.
Since it has a total of 4 prime factors.
7 , 10 , 3 , 96 , 298 , 746 , 3916 , 3748 , 15758 , 7597 , 851253 , 376352 , 7408852 , 4671011 , 36922967 , 14703720 , 676564279 , 850851386 , 5832013834 , 2367595195
n×2
42544026
n×3
63816039
n×4
85088052
n×5
106360065
n÷2
10636006.5
n÷3
7090671
n÷3
5318003.25
n÷5
4254402.6
n2
452498537072169
n3
9.6255547630802E+21
n4
2.0475492605245E+29
n5
4.3555494488018E+36
2 √n
4612.1592557066
3 √n
277.078522574
4 √n
67.912879895544
5 √n
29.21202865259
1 , 3 , 7 , 9 , 21 , 63 , 337651 , 1012953 , 2363557 , 3038859 , 7090671 , 21272013
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
-21272012
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 21272013 can be divided by 12 positive divisors.
The sum of these divisors (counting 21272013) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001001001010111001101
3
Ternary
1111000201201100
4
Quaternary
1101021113031
5
Quinary
20421201023
6
Senary
2035533313
8
Octal
121112715
10
Decimal
21272013
12
Duodecimal
715a239
16
Hexadecimal
14495cd
20
Vigesimal
6cj00d
36
Base36
cnxl9
md5
d8b5c9d11c5d8d4dafb9fd2b49ea445a
sha1
b72847e0be4507bcde7aaf98d067b9401b6ebc92
sha256
efecd5f63927a9696d654d683bce7eb6f8d7fa3e8ea41c3ae501586046de0435
sha512
4b950c8f1db9d3adf818d599c110f49d7f863c1f7df88c9f32e0b570b5e62ae528968b6c5db2e29e3413bf0a2967342ad86b4a8b3a28810c615f9b532af343e4
ripemd-160
b4f810ab535d00b1a98cf536cb6580ad2bfc3959
Diameter
42544026
Circumference
133655999.53573
Area
1.4215660798261E+15
Volume
4.0319429507225E+22
Surface area
5.6862643193042E+15
Circumference
133655999.53573
Perimeter
85088052
Area
452498537072169
Diagonal
30083169.283577
Surface area
2714991222433014
Volume
9.6255547630802E+21
Space diagonal
36844207.295266
Perimeter
63816039
Area
1.959376141399E+14
Altitude
18422103.647633
Surface area
1.959376141399E+14
Volume
1.1343825076094E+21
Height
10027723.094526