30742021 is an odd 8-digits prime number following 30742020
and preceding 30742022 . In scientific notation, it is written as 3.0742021 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 30742020 positive integers (up to 30742021) that are relatively prime to 30742021.
30742021 has 2 divisors, whose sum is 30742022
The reverse of 30742021 is 12024703
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
thirty million seven hundred forty-two thousand twenty-one
Scientific notation
3.0742021 × 10^7
Engineering notation
3.0742021 × 10^6
Prime Factorization
30742021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
30742021
Product of the distinct prime numbers
The prime factorization of 30742021 is 30742021.
Since it has a total of 1 prime factors.
9 , 3 , 27 , 52 , 499 , 104 , 3204 , 4966 , 61348 , 54621 , 468807 , 601828 , 1057445 , 7831698 , 9247157 , 78540664 , 612133400 , 618797880 , 1433001625 , 1719119775
n×2
61484042
n×3
92226063
n×4
122968084
n×5
153710105
n÷2
15371010.5
n÷3
10247340.333333
n÷3
7685505.25
n÷5
6148404.2
n2
945071855164441
n3
2.9053418817974E+22
n4
8.9316081142396E+29
n5
2.7457568421172E+37
2 √n
5544.548764327
3 √n
313.26422788153
4 √n
74.461726842231
5 √n
31.444629573126
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
30742022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15371011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5544.5488545057
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999349425
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30742021 can be divided by 2 positive divisors.
The sum of these divisors (counting 30742021) is 30742022, the average is 15371011.
Base
System
Value
2
Binary
1110101010001011000000101
3
Ternary
2010211212010101
4
Quaternary
1311101120011
5
Quinary
30332221041
6
Senary
3014524101
8
Octal
165213005
10
Decimal
30742021
12
Duodecimal
a366631
16
Hexadecimal
1d51605
20
Vigesimal
9c2f11
36
Base36
iawp1
md5
d66726dea759cd4a5438c2753c4e5a8d
sha1
2b0ea65a9376b94fb94cd04b038de20cd0d47b16
sha256
4fd9eb482862b01de58525714214d4a0d656f6ce36cce643f1bbcc9bc7ad9389
sha512
e6cd4dbcba60d9e0685d5d0041f6ac92cb0e37279e8c2708efef5dd799c2ba6519e72f10fe86274e59e1d95fd7c28c1de485da7cff10f9d52ef428d22c5554c6
ripemd-160
9e4125f258e392c2be53ac5408096526eb42fbb1
Diameter
61484042
Circumference
193157814.66021
Area
2.9690307972991E+15
Volume
1.2169867616029E+23
Surface area
1.1876123189196E+16
Circumference
193157814.66021
Perimeter
122968084
Area
945071855164441
Diagonal
43475783.032959
Surface area
5670431130986646
Volume
2.9053418817974E+22
Space diagonal
53246742.299349
Perimeter
92226063
Area
4.0922811748705E+14
Altitude
26623371.149675
Surface area
4.0922811748705E+14
Volume
3.4239782438071E+21
Height
14491927.677653