22142421 is an odd 8-digits composite number following 22142420
and preceding 22142422 . In scientific notation, it is written as 2.2142421 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 12610080 positive integers (up to 22142421) that are relatively prime to 22142421.
22142421 has 16 divisors, whose sum is 31033728
The reverse of 22142421 is 12424122
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-two million one hundred forty-two thousand four hundred twenty-one
Scientific notation
2.2142421 × 10^7
Engineering notation
2.2142421 × 10^6
Prime Factorization
3 × 21 × 557 × 631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22142421
Product of the distinct prime numbers
The prime factorization of 22142421 is 3 × 21 × 557 × 631.
Since it has a total of 4 prime factors.
7 , 4 , 22 , 31 , 440 , 397 , 1600 , 6215 , 68219 , 91089 , 906333 , 604351 , 969019 , 5294325 , 17980179 , 29555864 , 525465960 , 319518343 , 5701207084 , 7920627995
n×2
44284842
n×3
66427263
n×4
88569684
n×5
110712105
n÷2
11071210.5
n÷3
7380807
n÷3
5535605.25
n÷5
4428484.2
n2
490286807741241
n3
1.0856136907753E+22
n4
2.403811538451E+29
n5
5.3226207089039E+36
2 √n
4705.5733975787
3 √n
280.80728333557
4 √n
68.597182140221
5 √n
29.447268806265
1 , 3 , 21 , 63 , 557 , 631 , 1671 , 1893 , 11697 , 13251 , 35091 , 39753 , 351467 , 1054401 , 7380807 , 22142421
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22142420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22142421 can be divided by 16 positive divisors.
The sum of these divisors (counting 22142421) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010100011101110111010101
3
Ternary
1112122221200200
4
Quaternary
1110131313111
5
Quinary
21132024141
6
Senary
2110331113
8
Octal
124356725
10
Decimal
22142421
12
Duodecimal
74b9a99
16
Hexadecimal
151ddd5
20
Vigesimal
6i7g11
36
Base36
d6l79
md5
f81e43bfa5c1e30926a1b634603a1354
sha1
40019ba2e7b994ad84217d09e55b94cb34b80206
sha256
84dcbc6759652bee240a269a4dce6fc44476abc3a6b5cb2908e599169fd78576
sha512
e1442ffd79b0334c806bc7921d49d0d4f02350302028013d195c1174a465fac6dc7f46739dc10814f32a1be617d04abb6ca816aa13ee634170238e5eb680d7d7
ripemd-160
2568f6170fafe0ba88ac62093fcafdd7d77c7358
Diameter
44284842
Circumference
139124934.29258
Area
1.5402814333519E+15
Volume
4.5474079941014E+22
Surface area
6.1611257334075E+15
Circumference
139124934.29258
Perimeter
88569684
Area
490286807741241
Diagonal
31314112.081975
Surface area
2941720846447446
Volume
1.0856136907753E+22
Space diagonal
38351798.17458
Perimeter
66427263
Area
2.1230041532215E+14
Altitude
19175899.08729
Surface area
2.1230041532215E+14
Volume
1.2794080041602E+21
Height
10438037.360658