30756842 (number)

30756842 is an even 8-digits composite number following 30756841 and preceding 30756843. In scientific notation, it is written as 3.0756842 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 13457664 positive integers (up to 30756842) that are relatively prime to 30756842.

Interesting facts

Basic properties

Name

Name thirty million seven hundred fifty-six thousand eight hundred forty-two

Notation

Scientific notation 3.0756842 × 10^7
Engineering notation 3.0756842 × 10^6

Prime Factorization of 30756842

Prime Factorization 2 × 17 × 23 × 37 × 1063

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30756842
Product of the distinct prime numbers

The prime factorization of 30756842 is 2 × 17 × 23 × 37 × 1063. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 7, 30, 877, 155, 3123, 88, 34509, 80762, 108676, 760414, 173882, 1016554, 43189078, 34967101, 766330180, 713447093, 8088251220, 335368186

Basic calculations (n = 30756842)

Multiplication

n×y
n×2 61513684
n×3 92270526
n×4 123027368
n×5 153784210

Division

n÷y
n÷2 15378421
n÷3 10252280.666667
n÷3 7689210.5
n÷5 6151368.4

Exponentiation

ny
n2 945983329812964
n3 2.9095459809691E+22
n4 8.9488446028402E+29
n5 2.7523819953211E+37

Nth Root

y√n
2√n 5545.8851412556
3√n 313.31456227774
4√n 74.470699884288
5√n 31.447660935364

Divisors of 30756842

1, 2, 17, 23, 34, 37, 46, 74, 391, 629, 782, 851, 1063, 1258, 1702, 2126, 14467, 18071, 24449, 28934, 36142, 39331, 48898, 78662, 415633, 668627, 831266, 904613, 1337254, 1809226, 15378421, 30756842

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30756841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30756842 can be divided by 32 positive divisors. The sum of these divisors (counting 30756842) is 1, the average is 0.03125.

Base conversion 30756842

Base System Value
2 Binary 1110101010100111111101010
3 Ternary 2010212121110022
4 Quaternary 1311110333222
5 Quinary 30333204332
6 Senary 3015120442
8 Octal 165247752
10 Decimal 30756842
12 Duodecimal a373122
16 Hexadecimal 1d54fea
20 Vigesimal 9c4c22
36 Base36 ib84q

Cryptographic Hash Functions

md5 4ca00ff25f59999efa28f018eb6bca73
sha1 88c719a5ee887891060d6f8e5e3ed63292762caf
sha256 dd2761bc9a83af53990e0d2a937bb2dee7e0069d522e3c13ad42bdf332311bb3
sha512 1d4c87d31bbf5286679ed70dae84862384619bbc9c5ff60141f21ff20b5f7f259390c58a0b7b67851ce9559bec53991d152b9bb6e8c9862b791b2c0e9c024075
ripemd-160 3b997006aaa6945d91c490ed363344733d10c584

30756842 as geometric shapes

Circle

Radius = n
Diameter 61513684
Circumference 193250937.74964
Area 2.9718942793588E+15

Sphere

Radius = n
Volume 1.2187477705459E+23
Surface area 1.1887577117435E+16
Circumference 193250937.74964

Square

Length = n
Perimeter 123027368
Area 945983329812964
Diagonal 43496743.092166

Cube

Length = n
Surface area 5675899978877784
Volume 2.9095459809691E+22
Space diagonal 53272413.024368

Equilateral Triangle

Length = n
Perimeter 92270526
Area 4.0962279758731E+14
Altitude 26636206.512184

Triangular Pyramid

Length = n
Surface area 4.0962279758731E+14
Volume 3.4289328221956E+21
Height 14498914.364055