21062992 is an even 8-digits composite number following 21062991
and preceding 21062993 . In scientific notation, it is written as 2.1062992 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors.
There are 10531488 positive integers (up to 21062992) that are relatively prime to 21062992.
21062992 has 10 divisors, whose sum is 40809578
The reverse of 21062992 is 29926012
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million sixty-two thousand nine hundred ninety-two
Scientific notation
2.1062992 × 10^7
Engineering notation
2.1062992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1316437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2632874
Product of the distinct prime numbers
The prime factorization of 21062992 is 2 × 2 × 2 × 2 × 1316437.
Since it has a total of 5 prime factors.
4 , 1 , 62 , 81 , 605 , 601 , 7218 , 5299 , 25227 , 73040 , 808562 , 479724 , 4818870 , 9554026 , 27561777 , 19564283 , 172989015 , 177363596 , 1603066114 , 8622332770
n×2
42125984
n×3
63188976
n×4
84251968
n×5
105314960
n÷2
10531496
n÷3
7020997.3333333
n÷3
5265748
n÷5
4212598.4
n2
443649631992064
n3
9.3445886494518E+21
n4
1.9682499596669E+29
n5
4.1457233154465E+36
2 √n
4589.443539254
3 √n
276.16799965817
4 √n
67.745431870009
5 √n
29.154393590959
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21062991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21062992 can be divided by 10 positive divisors.
The sum of these divisors (counting 21062992) is 1, the average is 0.1.
Base
System
Value
2
Binary
1010000010110010101010000
3
Ternary
1110122002222211
4
Quaternary
1100112111100
5
Quinary
20343003432
6
Senary
2031241504
8
Octal
120262520
10
Decimal
21062992
12
Duodecimal
7079294
16
Hexadecimal
1416550
20
Vigesimal
6bch9c
36
Base36
cjgb4
md5
650644d03c6eaf406eca32bd500e6894
sha1
503bb54542b9a2c16919823ea2042c6d2e95b6f9
sha256
015c0510a87f17d0c5982e736d2547bcd69499e050c936a6df10b10a07758969
sha512
de3cf3f444b2e92fd583edbab923be6b70cc64a67c02d86b4b15c895c89b008bfc5506893dc6e39d23a2822f4c0a34d6878d0aa04bee6a6b312f4d7ce0a8ea88
ripemd-160
f267be3e4361913cd5655f967f589cb6b3294d88
Diameter
42125984
Circumference
132342681.85964
Area
1.3937664246341E+15
Volume
3.9142521402582E+22
Surface area
5.5750656985363E+15
Circumference
132342681.85964
Perimeter
84251968
Area
443649631992064
Diagonal
29787568.950556
Surface area
2661897791952384
Volume
9.3445886494518E+21
Space diagonal
36482172.303417
Perimeter
63188976
Area
1.9210592584237E+14
Altitude
18241086.151708
Surface area
1.9210592584237E+14
Volume
1.101270333571E+21
Height
9929189.6501853