30402868 (number)

30402868 is an even 8-digits composite number following 30402867 and preceding 30402869. In scientific notation, it is written as 3.0402868 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 14307200 positive integers (up to 30402868) that are relatively prime to 30402868.

Interesting facts

Basic properties

Name

Name thirty million four hundred two thousand eight hundred sixty-eight

Notation

Scientific notation 3.0402868 × 10^7
Engineering notation 3.0402868 × 10^6

Prime Factorization of 30402868

Prime Factorization 2 × 2 × 17 × 447101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15201434
Product of the distinct prime numbers

The prime factorization of 30402868 is 2 × 2 × 17 × 447101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 53, 41, 121, 588, 2089, 4666, 50750, 94327, 426904, 76748, 4702719, 25293, 69108077, 92331042, 99501158, 377950899, 4173582960, 7351491480

Basic calculations (n = 30402868)

Multiplication

n×y
n×2 60805736
n×3 91208604
n×4 121611472
n×5 152014340

Division

n÷y
n÷2 15201434
n÷3 10134289.333333
n÷3 7600717
n÷5 6080573.6

Exponentiation

ny
n2 924334382625424
n3 2.8102416222822E+22
n4 8.5439405090352E+29
n5 2.5976029549605E+37

Nth Root

y√n
2√n 5513.8795779378
3√n 312.10796449846
4√n 74.255502004483
5√n 31.374940492801

Divisors of 30402868

1, 2, 4, 17, 34, 68, 447101, 894202, 1788404, 7600717, 15201434, 30402868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30402867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30402868 can be divided by 12 positive divisors. The sum of these divisors (counting 30402868) is 1, the average is 0.083333333333333.

Base conversion 30402868

Base System Value
2 Binary 1110011111110100100110100
3 Ternary 2010012121220011
4 Quaternary 1303332210310
5 Quinary 30240342433
6 Senary 3003350004
8 Octal 163764464
10 Decimal 30402868
12 Duodecimal a222304
16 Hexadecimal 1cfe934
20 Vigesimal 9a0738
36 Base36 i3n04

Cryptographic Hash Functions

md5 5dacc98de94d17f8910c2b7ff5140eb0
sha1 a12be1aafb9466a93ba0fbc9b7aeafdd26920dc1
sha256 ee6ae03f0c5441a290052f165d981f880d08b4e96e5656dec485bc2c037bb58c
sha512 8cdf2132a740773fec0a25daa2afca16a6408f5ab775069e8be0decb9e4a32434f1fadb3866a00d77cc4563467babc04eee52d43cb177a24614c71c0464308bc
ripemd-160 8cad7abfe7d947e27adcbef80b724c3a97b07221

30402868 as geometric shapes

Circle

Radius = n
Diameter 60805736
Circumference 191026853.51372
Area 2.9038821059165E+15

Sphere

Radius = n
Volume 1.1771512580499E+23
Surface area 1.1615528423666E+16
Circumference 191026853.51372

Square

Length = n
Perimeter 121611472
Area 924334382625424
Diagonal 42996148.260639

Cube

Length = n
Surface area 5546006295752544
Volume 2.8102416222822E+22
Space diagonal 52659312.07181

Equilateral Triangle

Length = n
Perimeter 91208604
Area 4.0024852847251E+14
Altitude 26329656.035905

Triangular Pyramid

Length = n
Surface area 4.0024852847251E+14
Volume 3.3119015131474E+21
Height 14332049.420213