30291221 (number)

30291221 is an odd 8-digits composite number following 30291220 and preceding 30291222. In scientific notation, it is written as 3.0291221 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 29586732 positive integers (up to 30291221) that are relatively prime to 30291221.

Interesting facts

Basic properties

Name

Name thirty million two hundred ninety-one thousand two hundred twenty-one

Notation

Scientific notation 3.0291221 × 10^7
Engineering notation 3.0291221 × 10^6

Prime Factorization of 30291221

Prime Factorization 43 × 704447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30291221
Product of the distinct prime numbers

The prime factorization of 30291221 is 43 × 704447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30291221)

Multiplication

n×y
n×2 60582442
n×3 90873663
n×4 121164884
n×5 151456105

Division

n÷y
n÷2 15145610.5
n÷3 10097073.666667
n÷3 7572805.25
n÷5 6058244.2

Exponentiation

ny
n2 917558069670841
n3 2.7793954268733E+22
n4 8.4191281121808E+29
n5 2.5502567027338E+37

Nth Root

y√n
2√n 5503.7460878932
3√n 311.72544949494
4√n 74.187236691315
5√n 31.35186323057

Divisors of 30291221

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30291220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30291221 can be divided by 4 positive divisors. The sum of these divisors (counting 30291221) is 1, the average is 0.25.

Base conversion 30291221

Base System Value
2 Binary 1110011100011010100010101
3 Ternary 2002222221202002
4 Quaternary 1303203110111
5 Quinary 30223304341
6 Senary 3001125045
8 Octal 163432425
10 Decimal 30291221
12 Duodecimal a189785
16 Hexadecimal 1ce3515
20 Vigesimal 996811
36 Base36 i18ut

Cryptographic Hash Functions

md5 2e0a1de7af7c1eba46781e1ab6403859
sha1 d46422d2e16538d8a48b11b0a87b3ac23a9b0485
sha256 98c06931c39bb4e6ddfb77630554d7f5ab90eccdb37a9f6f54fe3622100dbf44
sha512 00a8a2edace2ff167bc4f7c5dcc1ab20ed1baa1ab1f16a7d87471fcba0976d4ff85174dd9be299fdf8834ee1679413fb619bb0dada3476c2a9d22a273ac75761
ripemd-160 e92272faadf4b97b492b0d88ee3f4f9d77a4f4e1

30291221 as geometric shapes

Circle

Radius = n
Diameter 60582442
Circumference 190325354.72373
Area 2.8825936909199E+15

Sphere

Radius = n
Volume 1.1642304339315E+23
Surface area 1.153037476368E+16
Circumference 190325354.72373

Square

Length = n
Perimeter 121164884
Area 917558069670841
Diagonal 42838255.559041

Cube

Length = n
Surface area 5505348418025046
Volume 2.7793954268733E+22
Space diagonal 52465933.795297

Equilateral Triangle

Length = n
Perimeter 90873663
Area 3.9731429889118E+14
Altitude 26232966.897649

Triangular Pyramid

Length = n
Surface area 3.9731429889118E+14
Volume 3.275548923235E+21
Height 14279418.51968