30257421 (number)

30257421 is an odd 8-digits composite number following 30257420 and preceding 30257422. In scientific notation, it is written as 3.0257421 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 20096640 positive integers (up to 30257421) that are relatively prime to 30257421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0257421 × 10^7
Engineering notation 3.0257421 × 10^6

Prime Factorization of 30257421

Prime Factorization 3 × 271 × 37217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30257421
Product of the distinct prime numbers

The prime factorization of 30257421 is 3 × 271 × 37217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30257421)

Multiplication

n×y
n×2 60514842
n×3 90772263
n×4 121029684
n×5 151287105

Division

n÷y
n÷2 15128710.5
n÷3 10085807
n÷3 7564355.25
n÷5 6051484.2

Exponentiation

ny
n2 915511525571241
n3 2.7701017659561E+22
n4 8.3816135345378E+29
n5 2.5360600937381E+37

Nth Root

y√n
2√n 5500.6745949929
3√n 311.60946163655
4√n 74.166532850018
5√n 31.344863405301

Divisors of 30257421

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 -30257420
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 30257421 can be divided by 8 positive divisors. The sum of these divisors (counting 30257421) is 1, the average is 0.125.

Base conversion 30257421

Base System Value
2 Binary 1110011011011000100001101
3 Ternary 2002221020101020
4 Quaternary 1303123010031
5 Quinary 30221214141
6 Senary 3000304353
8 Octal 163330415
10 Decimal 30257421
12 Duodecimal a1720b9
16 Hexadecimal 1cdb10d
20 Vigesimal 9923b1
36 Base36 i0irx

Cryptographic Hash Functions

md5 8733b34664249052b432bb894d433560
sha1 644d94ac2e74868ccc88a0a90617b3fc82570d8b
sha256 5d26b4d6888221668404e8d11a3f1c7d8f6752a8d05ab0c651adb9bd153499a4
sha512 5a908044ac0be5b7048fd0d1637b26a82626ed680b3818037c0a4dcb283e22f55a6fe9e280ec157f71c388de7ad819e5697d00112cde7830ccc001b3b7373e59
ripemd-160 b7908445a1049b0f8ba03843ff53f608fbeef916

30257421 as geometric shapes

Circle

Radius = n
Diameter 60514842
Circumference 190112983.06035
Area 2.8761642830114E+15

Sphere

Radius = n
Volume 1.1603375143499E+23
Surface area 1.1504657132046E+16
Circumference 190112983.06035

Square

Length = n
Perimeter 121029684
Area 915511525571241
Diagonal 42790455.140632

Cube

Length = n
Surface area 5493069153427446
Volume 2.7701017659561E+22
Space diagonal 52407390.478002

Equilateral Triangle

Length = n
Perimeter 90772263
Area 3.9642811930107E+14
Altitude 26203695.239001

Triangular Pyramid

Length = n
Surface area 3.9642811930107E+14
Volume 3.2645962388074E+21
Height 14263485.046877