30257904 (number)

30257904 is an even 8-digits composite number following 30257903 and preceding 30257905. In scientific notation, it is written as 3.0257904 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 9737728 positive integers (up to 30257904) that are relatively prime to 30257904.

Interesting facts

Basic properties

Name

Name thirty million two hundred fifty-seven thousand nine hundred four

Notation

Scientific notation 3.0257904 × 10^7
Engineering notation 3.0257904 × 10^6

Prime Factorization of 30257904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 29 × 21737

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3782238
Product of the distinct prime numbers

The prime factorization of 30257904 is 2 × 2 × 2 × 2 × 3 × 29 × 21737. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30257904)

Multiplication

n×y
n×2 60515808
n×3 90773712
n×4 121031616
n×5 151289520

Division

n÷y
n÷2 15128952
n÷3 10085968
n÷3 7564476
n÷5 6051580.8

Exponentiation

ny
n2 915540754473216
n3 2.7702344256938E+22
n4 8.3821487310139E+29
n5 2.5362625161674E+37

Nth Root

y√n
2√n 5500.7184985236
3√n 311.61111970438
4√n 74.166828828821
5√n 31.344963476436

Divisors of 30257904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30257903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30257904 can be divided by 40 positive divisors. The sum of these divisors (counting 30257904) is 1, the average is 0.025.

Base conversion 30257904

Base System Value
2 Binary 1110011011011001011110000
3 Ternary 2002221021001010
4 Quaternary 1303123023300
5 Quinary 30221223104
6 Senary 3000310520
8 Octal 163331360
10 Decimal 30257904
12 Duodecimal a172440
16 Hexadecimal 1cdb2f0
20 Vigesimal 9924f4
36 Base36 i0j5c

Cryptographic Hash Functions

md5 433d38838fbb8dd93366b0b1c0322fff
sha1 b34135020b36e8f270a435c1d9e8c430d4d6c3ec
sha256 85b17f46f0ee60db2673e6ceb7c1ffb2da4d0a7e348db25d78fff7719c50e583
sha512 c1bf510d601fbacff7a7c67673af03ae93bbef3e3f8a17193dacfb1997e6436c108485f8f162b9b7a978077da11536fe337e12ee734943a9c822f1070a2bc2a9
ripemd-160 a5579a79468d1a6e2c01f4e1369da3fa97c58537

30257904 as geometric shapes

Circle

Radius = n
Diameter 60515808
Circumference 190116017.83885
Area 2.8762561083151E+15

Sphere

Radius = n
Volume 1.1603930827308E+23
Surface area 1.150502443326E+16
Circumference 190116017.83885

Square

Length = n
Perimeter 121031616
Area 915540754473216
Diagonal 42791138.205783

Cube

Length = n
Surface area 5493244526839296
Volume 2.7702344256938E+22
Space diagonal 52408227.058542

Equilateral Triangle

Length = n
Perimeter 90773712
Area 3.9644077578689E+14
Altitude 26204113.529271

Triangular Pyramid

Length = n
Surface area 3.9644077578689E+14
Volume 3.2647525798075E+21
Height 14263712.735261