30221388 (number)

30221388 is an even 8-digits composite number following 30221387 and preceding 30221389. In scientific notation, it is written as 3.0221388 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors. There are 10073784 positive integers (up to 30221388) that are relatively prime to 30221388.

Interesting facts

Basic properties

Name

Name thirty million two hundred twenty-one thousand three hundred eighty-eight

Notation

Scientific notation 3.0221388 × 10^7
Engineering notation 3.0221388 × 10^6

Prime Factorization of 30221388

Prime Factorization 2 × 2 × 3 × 3 × 839483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5036898
Product of the distinct prime numbers

The prime factorization of 30221388 is 2 × 2 × 3 × 3 × 839483. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30221388)

Multiplication

n×y
n×2 60442776
n×3 90664164
n×4 120885552
n×5 151106940

Division

n÷y
n÷2 15110694
n÷3 10073796
n÷3 7555347
n÷5 6044277.6

Exponentiation

ny
n2 913332292646544
n3 2.7602169589001E+22
n4 8.3417587679099E+29
n5 2.5209952832741E+37

Nth Root

y√n
2√n 5497.3982937386
3√n 311.48571586365
4√n 74.144442096078
5√n 31.337394243511

Divisors of 30221388

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30221387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30221388 can be divided by 18 positive divisors. The sum of these divisors (counting 30221388) is 1, the average is 0.055555555555556.

Base conversion 30221388

Base System Value
2 Binary 1110011010010010001001100
3 Ternary 2002212101221200
4 Quaternary 1303102101030
5 Quinary 30214041023
6 Senary 2555425500
8 Octal 163222114
10 Decimal 30221388
12 Duodecimal a155290
16 Hexadecimal 1cd244c
20 Vigesimal 98hd98
36 Base36 hzqz0

Cryptographic Hash Functions

md5 50ab44feb700b4fdc627da38194a8c77
sha1 42bdcc300adbac73540a7214514f0439dd0df50e
sha256 c6d5dbf12124a59fbd0db447af77bd50538df02188dbcbd5ba7dac4cc95afae2
sha512 037c2d8717b2e9dfccdfaeb5f3ca546d737863f7b86853ce29b28b11a9e6d1f420b04d8bcc064d5e14f03da410042e2a3ea65fd2df2c0fbc344c3e53a657fb81
ripemd-160 294c625578b942250cb90a02cec2c908ee4603c5

30221388 as geometric shapes

Circle

Radius = n
Diameter 60442776
Circumference 189886581.04417
Area 2.8693180208647E+15

Sphere

Radius = n
Volume 1.1561969760526E+23
Surface area 1.1477272083459E+16
Circumference 189886581.04417

Square

Length = n
Perimeter 120885552
Area 913332292646544
Diagonal 42739496.78334

Cube

Length = n
Surface area 5479993755879264
Volume 2.7602169589001E+22
Space diagonal 52344979.491252

Equilateral Triangle

Length = n
Perimeter 90664164
Area 3.954844837643E+14
Altitude 26172489.745626

Triangular Pyramid

Length = n
Surface area 3.954844837643E+14
Volume 3.2529468819739E+21
Height 14246498.92778