38222721 is an odd 8-digits composite number following 38222720
and preceding 38222722 . In scientific notation, it is written as 3.8222721 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 24659640 positive integers (up to 38222721) that are relatively prime to 38222721.
38222721 has 8 divisors, whose sum is 43840000
The reverse of 38222721 is 12722283
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty-eight million two hundred twenty-two thousand seven hundred twenty-one
Scientific notation
3.8222721 × 10^7
Engineering notation
3.8222721 × 10^6
Prime Factorization
9 × 31 × 136999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38222721
Product of the distinct prime numbers
The prime factorization of 38222721 is 9 × 31 × 136999.
Since it has a total of 3 prime factors.
3 , 4 , 79 , 82 , 576 , 539 , 3458 , 5245 , 77242 , 96024 , 561988 , 726119 , 7706364 , 2650271 , 69114459 , 27171954 , 422115226 , 866245572 , 8674319146 , 1667386836
n×2
76445442
n×3
114668163
n×4
152890884
n×5
191113605
n÷2
19111360.5
n÷3
12740907
n÷3
9555680.25
n÷5
7644544.2
n2
1460976400643841
n3
5.5842493349394E+22
n4
2.1344520432382E+30
n5
8.1584564936575E+37
2 √n
6182.4526686421
3 √n
336.85308838014
4 √n
78.628574123165
5 √n
32.84462593445
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
-38222720
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 38222721 can be divided by 8 positive divisors.
The sum of these divisors (counting 38222721) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010001110011101110000001
3
Ternary
2122220220201100
4
Quaternary
2101303232001
5
Quinary
34241111341
6
Senary
3443125013
8
Octal
221635601
10
Decimal
38222721
12
Duodecimal
10973769
16
Hexadecimal
2473b81
20
Vigesimal
bihgg1
36
Base36
mr8u9
md5
6bf177bfc85d85c920d2b39c0d06fa0e
sha1
c3da4111aa65f7746875c47b3b0c7481e89275f7
sha256
18b308218970f151a4c2e6c241ba33066ee7bc6ff105bcedc300a072632a0716
sha512
933aa92a5859c4d3fc2a4051c372d4ddf626f3313ba6a4cbd9a443f1454924557ea1a20615c971ef0f28e950bfa90259c731990b94ee7e6fd8236475f445fef7
ripemd-160
c8c7a9ef32abc8d05f67592a02acc708460ea1df
Diameter
76445442
Circumference
240160438.98762
Area
4.5897927273307E+15
Volume
2.3391248915279E+23
Surface area
1.8359170909323E+16
Circumference
240160438.98762
Perimeter
152890884
Area
1460976400643841
Diagonal
54055090.429003
Surface area
8765858403863046
Volume
5.5842493349394E+22
Space diagonal
66203694.77553
Perimeter
114668163
Area
6.3262133864356E+14
Altitude
33101847.387765
Surface area
6.3262133864356E+14
Volume
6.5811009542868E+21
Height
18018363.476334