30487742 (number)

30487742 is an even 8-digits composite number following 30487741 and preceding 30487743. In scientific notation, it is written as 3.0487742 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 13813272 positive integers (up to 30487742) that are relatively prime to 30487742.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-seven thousand seven hundred forty-two

Notation

Scientific notation 3.0487742 × 10^7
Engineering notation 3.0487742 × 10^6

Prime Factorization of 30487742

Prime Factorization 2 × 19 × 23 × 34883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30487742
Product of the distinct prime numbers

The prime factorization of 30487742 is 2 × 19 × 23 × 34883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 89, 31, 229, 288, 661, 6985, 79747, 61885, 716121, 121011, 2744652, 2524545, 71983953, 51610353, 251794611, 193722182, 8489102868, 462657182

Basic calculations (n = 30487742)

Multiplication

n×y
n×2 60975484
n×3 91463226
n×4 121950968
n×5 152438710

Division

n÷y
n÷2 15243871
n÷3 10162580.666667
n÷3 7621935.5
n÷5 6097548.4

Exponentiation

ny
n2 929502412258564
n3 2.8338429733317E+22
n4 8.6397473439449E+29
n5 2.6340638796738E+37

Nth Root

y√n
2√n 5521.5706098899
3√n 312.39812615311
4√n 74.307271581521
5√n 31.392438500579

Divisors of 30487742

1, 2, 19, 23, 38, 46, 437, 874, 34883, 69766, 662777, 802309, 1325554, 1604618, 15243871, 30487742

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30487741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30487742 can be divided by 16 positive divisors. The sum of these divisors (counting 30487742) is 1, the average is 0.0625.

Base conversion 30487742

Base System Value
2 Binary 1110100010011010010111110
3 Ternary 2010100221022122
4 Quaternary 1310103102332
5 Quinary 30301101432
6 Senary 3005242542
8 Octal 164232276
10 Decimal 30487742
12 Duodecimal a263452
16 Hexadecimal 1d134be
20 Vigesimal 9aaj72
36 Base36 i5ghq

Cryptographic Hash Functions

md5 c07a6c9e34a8a8fdda646f74335ce663
sha1 498a4c72abb77d82a0d70b2df381c055708c444f
sha256 fc7688fd1569cc3447ca988ec246ee71be77e20aef86567be170fe111561f554
sha512 7f793855e3802e7c02457da58204168a93b90c9bc603fd22cd538d7c31067d6935a231ba84557fc0f999e52909056e8c19a4e0bba207b3517f11301cb37db160
ripemd-160 e35edb7d27e8d34f817d02434afc75bf7f52ad96

30487742 as geometric shapes

Circle

Radius = n
Diameter 60975484
Circumference 191560132.58348
Area 2.9201179498455E+15

Sphere

Radius = n
Volume 1.1870373688594E+23
Surface area 1.1680471799382E+16
Circumference 191560132.58348

Square

Length = n
Perimeter 121950968
Area 929502412258564
Diagonal 43116178.222532

Cube

Length = n
Surface area 5577014473551384
Volume 2.8338429733317E+22
Space diagonal 52806318.152052

Equilateral Triangle

Length = n
Perimeter 91463226
Area 4.0248635094742E+14
Altitude 26403159.076026

Triangular Pyramid

Length = n
Surface area 4.0248635094742E+14
Volume 3.3397159721011E+21
Height 14372059.407511