21836147 is an odd 8-digits prime number following 21836146
and preceding 21836148 . In scientific notation, it is written as 2.1836147 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 21836146 positive integers (up to 21836147) that are relatively prime to 21836147.
21836147 has 2 divisors, whose sum is 21836148
The reverse of 21836147 is 74163812
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 32 Digital Root 5
Name
twenty-one million eight hundred thirty-six thousand one hundred forty-seven
Scientific notation
2.1836147 × 10^7
Engineering notation
2.1836147 × 10^6
Prime Factorization
21836147
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21836147 Product of the distinct prime numbers
The prime factorization of 21836147 is 21836147.
Since it has a total of 1 prime factors.
4 , 8 , 18 , 50 , 34 , 761 , 6823 , 9857 , 78554 , 19433 , 621193 , 944370 , 1041426 , 1652926 , 42604640 , 32548668 , 882006994 , 64635319 , 934959603 , 7725248995
n×2
43672294
n×3
65508441
n×4
87344588
n×5
109180735
n÷2
10918073.5
n÷3
7278715.6666667
n÷3
5459036.75
n÷5
4367229.4
n2
476817315805609
n3
1.0411853000077E+22
n4
2.2735475265207E+29
n5
4.9645518000592E+36
2 √n4672.9163270917
3 √n279.50655864487
4 √n68.358732632281
5 √n29.365351377766
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21836148 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10918074 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4672.9164340912 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999084088 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21836147 can be divided by 2 positive divisors.
The sum of these divisors (counting 21836147) is 21836148, the average is 10918074.
Base
System
Value
2
Binary
1010011010011000101110011
3
Ternary
1112002101120012
4
Quaternary
1103103011303
5
Quinary
21042224042
6
Senary
2100005135
8
Octal
123230563
10
Decimal
21836147
12
Duodecimal
73907ab
16
Hexadecimal
14d3173
20
Vigesimal
6g9a77
36
Base36
d00vn
md5
f3749d53c1972e451b6d0fee50f397be
sha1
3de4e02368fc68347741252df4dabf9d9be9f8bf
sha256
8a282a3f5513c6163b70da3fd66b7a4b135c7464b8ab7d904ec8b901a3a12a55
sha512
833e94c9a34bdb9aa38914f2221e5c2e54a30eead6c252c511892d63dffbcde93c54fe8d7f7213aadaa8a2cc67ad4d156af691faaf77792e0e98bfa8377a76e8
ripemd-160
7fc718d117948d13969e423f41549d0c291d90a4
Diameter
43672294
Circumference
137200557.99581
Area
1.4979657764393E+15
Volume
4.3613067860397E+22
Surface area
5.9918631057572E+15
Circumference
137200557.99581
Perimeter
87344588
Area
476817315805609
Diagonal
30880975.237373
Surface area
2860903894833654
Volume
1.0411853000077E+22
Space diagonal
37821316.045543
Perimeter
65508441
Area
2.0646795422598E+14
Altitude
18910658.022771
Surface area
2.0646795422598E+14
Volume
1.227048643512E+21
Height
10293658.412458