21272012 is an even 8-digits composite number following 21272011
and preceding 21272013 . In scientific notation, it is written as 2.1272012 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors.
There are 10409616 positive integers (up to 21272012) that are relatively prime to 21272012.
21272012 has 12 divisors, whose sum is 38018400
The reverse of 21272012 is 21027212
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million two hundred seventy-two thousand twelve
Scientific notation
2.1272012 × 10^7
Engineering notation
2.1272012 × 10^6
Prime Factorization
2 × 2 × 47 × 113149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10636006
Product of the distinct prime numbers
The prime factorization of 21272012 is 2 × 2 × 47 × 113149.
Since it has a total of 4 prime factors.
2 , 8 , 5 , 99 , 900 , 352 , 3722 , 6921 , 34581 , 55944 , 946653 , 740329 , 6495770 , 3450270 , 46361551 , 72770261 , 286994993 , 150775549 , 2702891628 , 1770259599
n×2
42544024
n×3
63816036
n×4
85088048
n×5
106360060
n÷2
10636006
n÷3
7090670.6666667
n÷3
5318003
n÷5
4254402.4
n2
452498494528144
n3
9.6255534055846E+21
n4
2.0475488755024E+29
n5
4.3555484250273E+36
2 √n
4612.1591472975
3 √n
277.07851823216
4 √n
67.912879097396
5 √n
29.212028377937
1 , 2 , 4 , 47 , 94 , 188 , 113149 , 226298 , 452596 , 5318003 , 10636006 , 21272012
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
-21272011
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 21272012 can be divided by 12 positive divisors.
The sum of these divisors (counting 21272012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001001001010111001100
3
Ternary
1111000201201022
4
Quaternary
1101021113030
5
Quinary
20421201022
6
Senary
2035533312
8
Octal
121112714
10
Decimal
21272012
12
Duodecimal
715a238
16
Hexadecimal
14495cc
20
Vigesimal
6cj00c
36
Base36
cnxl8
md5
e2462b6adccde33bcf21591382bf3ded
sha1
2879216a37b70471ab150134ccef0b936e63ca10
sha256
314443701e087eb20e8e1fab98919eae67e21fb10808592b1e9fd2088ac0eb3a
sha512
216f0825e51a7b43cc62fad496d974594c715c253d516cc2c053f973ee8f85ae754e4f26ae7f44b0fd8acf9a4b241a9696449fb1d2d46ad8a961296d0c803375
ripemd-160
2b6aa21e6beb6f9bf3561403e6f3fc27b2e63224
Diameter
42544024
Circumference
133655993.25255
Area
1.4215659461701E+15
Volume
4.0319423820961E+22
Surface area
5.6862637846802E+15
Circumference
133655993.25255
Perimeter
85088048
Area
452498494528144
Diagonal
30083167.869363
Surface area
2714990967168864
Volume
9.6255534055846E+21
Space diagonal
36844205.563215
Perimeter
63816036
Area
1.9593759571779E+14
Altitude
18422102.781607
Surface area
1.9593759571779E+14
Volume
1.134382347627E+21
Height
10027722.623121