30742956 (number)

30742956 is an even 8-digits composite number following 30742955 and preceding 30742957. In scientific notation, it is written as 3.0742956 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 10247616 positive integers (up to 30742956) that are relatively prime to 30742956.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0742956 × 10^7
Engineering notation 3.0742956 × 10^6

Prime Factorization of 30742956

Prime Factorization 2 × 2 × 27 × 284657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15371478
Product of the distinct prime numbers

The prime factorization of 30742956 is 2 × 2 × 27 × 284657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 66, 27, 947, 300, 8448, 5325, 3042, 88196, 662148, 155568, 2121421, 2251, 38554144, 13911685, 357736434, 626242519, 2845037962, 7539463711

Basic calculations (n = 30742956)

Multiplication

n×y
n×2 61485912
n×3 92228868
n×4 122971824
n×5 153714780

Division

n÷y
n÷2 15371478
n÷3 10247652
n÷3 7685739
n÷5 6148591.2

Exponentiation

ny
n2 945129343617936
n3 2.9056069825155E+22
n4 8.9326947616767E+29
n5 2.7461744201966E+37

Nth Root

y√n
2√n 5544.6330807367
3√n 313.26740376343
4√n 74.462293012885
5√n 31.444820844682

Divisors of 30742956

1, 2, 4, 27, 54, 108, 284657, 569314, 1138628, 7685739, 15371478, 30742956

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 -30742955
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 30742956 can be divided by 12 positive divisors. The sum of these divisors (counting 30742956) is 1, the average is 0.083333333333333.

Base conversion 30742956

Base System Value
2 Binary 1110101010001100110101100
3 Ternary 2010211220102000
4 Quaternary 1311101212230
5 Quinary 30332233311
6 Senary 3014532300
8 Octal 165214654
10 Decimal 30742956
12 Duodecimal a367090
16 Hexadecimal 1d519ac
20 Vigesimal 9c2h7g
36 Base36 iaxf0

Cryptographic Hash Functions

md5 810391e2317b04c8921b733904756c33
sha1 a80bda5f1db7db52f1b74dfa8b0b768ddd08ce44
sha256 58b81ca28747ae09175f4b9886fcf6ad98f3a7dad9aacf57261ce05db89b0f21
sha512 9d5577fc59443373e21b6fac0f82d8c3b98fd615ad5c735323fd6c8daba2896763d9a418936ce8bb6d607c612886e026c4aac0f59488081d70671a2ec5697c5a
ripemd-160 c2799b769ce501ddb6619b5cf9436b506a327d88

30742956 as geometric shapes

Circle

Radius = n
Diameter 61485912
Circumference 193163689.43847
Area 2.9692114026023E+15

Sphere

Radius = n
Volume 1.217097806732E+23
Surface area 1.1876845610409E+16
Circumference 193163689.43847

Square

Length = n
Perimeter 122971824
Area 945129343617936
Diagonal 43477105.322639

Cube

Length = n
Surface area 5670776061707616
Volume 2.9056069825155E+22
Space diagonal 53248361.766854

Equilateral Triangle

Length = n
Perimeter 92228868
Area 4.0925301071762E+14
Altitude 26624180.883427

Triangular Pyramid

Length = n
Surface area 4.0925301071762E+14
Volume 3.4242906679995E+21
Height 14492368.44088