30251421 (number)

30251421 is an odd 8-digits composite number following 30251420 and preceding 30251422. In scientific notation, it is written as 3.0251421 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 20167596 positive integers (up to 30251421) that are relatively prime to 30251421.

Interesting facts

Basic properties

Name

Name thirty million two hundred fifty-one thousand four hundred twenty-one

Notation

Scientific notation 3.0251421 × 10^7
Engineering notation 3.0251421 × 10^6

Prime Factorization of 30251421

Prime Factorization 9 × 3 × 1120423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30251421
Product of the distinct prime numbers

The prime factorization of 30251421 is 9 × 3 × 1120423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30251421)

Multiplication

n×y
n×2 60502842
n×3 90754263
n×4 121005684
n×5 151257105

Division

n÷y
n÷2 15125710.5
n÷3 10083807
n÷3 7562855.25
n÷5 6050284.2

Exponentiation

ny
n2 915148472519241
n3 2.7684541719686E+22
n4 8.374967267543E+29
n5 2.5335466067166E+37

Nth Root

y√n
2√n 5500.1291803011
3√n 311.58886304944
4√n 74.162855799255
5√n 31.343620179054

Divisors of 30251421

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 -30251420
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 30251421 can be divided by 8 positive divisors. The sum of these divisors (counting 30251421) is 1, the average is 0.125.

Base conversion 30251421

Base System Value
2 Binary 1110011011001100110011101
3 Ternary 2002220221011000
4 Quaternary 1303121212131
5 Quinary 30221021141
6 Senary 3000220513
8 Octal 163314635
10 Decimal 30251421
12 Duodecimal a16a739
16 Hexadecimal 1cd999d
20 Vigesimal 9918b1
36 Base36 i0e59

Cryptographic Hash Functions

md5 00a4eaa2098be2f527b4d135f3031464
sha1 98d337b2eb51ca3ccfda4455c344db165f67f5a3
sha256 0f25d54a15648f8be8e99fabbf7c959d9cb3beb9d5b86f5976fdb40c77bc2c92
sha512 4d1c859461fd416ad76c2321198cccd7d95d62e93a17131fd324c31a8aff1f2007dd4f4115cf8c4b6dac629762f473fe04f4d37d113145d39db89409bda0aea7
ripemd-160 c9f3b0ac3279c18c6f51d0ee01b7e408d34c7eb9

30251421 as geometric shapes

Circle

Radius = n
Diameter 60502842
Circumference 190075283.9485
Area 2.8750237182104E+15

Sphere

Radius = n
Volume 1.1596473717942E+23
Surface area 1.1500094872841E+16
Circumference 190075283.9485

Square

Length = n
Perimeter 121005684
Area 915148472519241
Diagonal 42781969.859258

Cube

Length = n
Surface area 5490890835115446
Volume 2.7684541719686E+22
Space diagonal 52396998.173156

Equilateral Triangle

Length = n
Perimeter 90754263
Area 3.9627091271809E+14
Altitude 26198499.086578

Triangular Pyramid

Length = n
Surface area 3.9627091271809E+14
Volume 3.262654530672E+21
Height 14260656.619753