20229021 is an odd 8-digits composite number following 20229020
and preceding 20229022 . In scientific notation, it is written as 2.0229021 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 8 positive divisors.
There are 13485528 positive integers (up to 20229021) that are relatively prime to 20229021.
20229021 has 8 divisors, whose sum is 22755000
The reverse of 20229021 is 12092202
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million two hundred twenty-nine thousand twenty-one
Scientific notation
2.0229021 × 10^7
Engineering notation
2.0229021 × 10^6
Prime Factorization
9 × 9 × 9 × 27749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
249741
Product of the distinct prime numbers
The prime factorization of 20229021 is 9 × 9 × 9 × 27749.
Since it has a total of 4 prime factors.
2 , 7 , 88 , 18 , 905 , 134 , 5773 , 24 , 37908 , 63606 , 700671 , 898829 , 2610809 , 8868049 , 76350413 , 9337640 , 892492604 , 141683558 , 1850921058 , 977135898
n×2
40458042
n×3
60687063
n×4
80916084
n×5
101145105
n÷2
10114510.5
n÷3
6743007
n÷3
5057255.25
n÷5
4045804.2
n2
409213290618441
n3
8.2779842493995E+21
n4
1.6745551721877E+29
n5
3.3874611743844E+36
2 √n
4497.6683959581
3 √n
272.47392955425
4 √n
67.064658322831
5 √n
28.919779214255
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20229020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20229021 can be divided by 8 positive divisors.
The sum of these divisors (counting 20229021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001010101110011101
3
Ternary
1102001202000000
4
Quaternary
1031022232131
5
Quinary
20134312041
6
Senary
2001324513
8
Octal
115125635
10
Decimal
20229021
12
Duodecimal
6936739
16
Hexadecimal
134ab9d
20
Vigesimal
668cb1
36
Base36
c1kt9
md5
eef702fc8054497dc4a6c7eb3b7d5dab
sha1
51d69e9c8a3726f56a9d0ef12566af34f1c95c58
sha256
136ec5e1a40dde1718257f38ff73a969c5a9197e1c152c5b272e097e99dc1a68
sha512
d1a7f2d4844a2dcfdf7c5f8ec7a75a0414e269985b57e6e8514337f2d2038f1952efea5dea34eb53933d89f5a110a5250ecbe2159a6484768a7e09b49b95cbdd
ripemd-160
7c5a9f844663e3655396083749148d5f3351ad3c
Diameter
40458042
Circumference
127102687.52583
Area
1.2855814675582E+15
Volume
3.4674739339261E+22
Surface area
5.1423258702328E+15
Circumference
127102687.52583
Perimeter
80916084
Area
409213290618441
Diagonal
28608155.85173
Surface area
2455279743710646
Volume
8.2779842493995E+21
Space diagonal
35037692.159378
Perimeter
60687063
Area
1.771945526209E+14
Altitude
17518846.079689
Surface area
1.771945526209E+14
Volume
9.7556979955098E+20
Height
9536051.9505767