30492812 (number)

30492812 is an even 8-digits composite number following 30492811 and preceding 30492813. In scientific notation, it is written as 3.0492812 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 13068336 positive integers (up to 30492812) that are relatively prime to 30492812.

Interesting facts

Basic properties

Name

Name thirty million four hundred ninety-two thousand eight hundred twelve

Notation

Scientific notation 3.0492812 × 10^7
Engineering notation 3.0492812 × 10^6

Prime Factorization of 30492812

Prime Factorization 2 × 2 × 7 × 1089029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15246406
Product of the distinct prime numbers

The prime factorization of 30492812 is 2 × 2 × 7 × 1089029. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30492812)

Multiplication

n×y
n×2 60985624
n×3 91478436
n×4 121971248
n×5 152464060

Division

n÷y
n÷2 15246406
n÷3 10164270.666667
n÷3 7623203
n÷5 6098562.4

Exponentiation

ny
n2 929811583667344
n3 2.8352569816191E+22
n4 8.6454958112197E+29
n5 2.6362547841831E+37

Nth Root

y√n
2√n 5522.0296993044
3√n 312.41544208193
4√n 74.31036064577
5√n 31.393482520678

Divisors of 30492812

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 -30492811
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 30492812 can be divided by 12 positive divisors. The sum of these divisors (counting 30492812) is 1, the average is 0.083333333333333.

Base conversion 30492812

Base System Value
2 Binary 1110100010100100010001100
3 Ternary 2010101012021102
4 Quaternary 1310110202030
5 Quinary 30301232222
6 Senary 3005322232
8 Octal 164244214
10 Decimal 30492812
12 Duodecimal a266378
16 Hexadecimal 1d1488c
20 Vigesimal 9abc0c
36 Base36 i5kek

Cryptographic Hash Functions

md5 d7a61f5973e0ba3bf406a35e0da69d91
sha1 a51389e5d112b207a7bfbcdf29093a27af21ac12
sha256 387d8a89dea47799a7b663ba2907503596e259f5f74e64ed43ad17880d4e6f5c
sha512 cc320f14205a641259bd1712d668fb077b625a4f9e0fe5bbdaea212e1961999bc2af20c2fb6b5231cc4762a4ed75f6bd6cef14a5034f414ea2e255d615275408
ripemd-160 8f9cd2d05067b3f0dc3c37f30e1df68f11e01aa2

30492812 as geometric shapes

Circle

Radius = n
Diameter 60985624
Circumference 191591988.33299
Area 2.921089240472E+15

Sphere

Radius = n
Volume 1.1876296672658E+23
Surface area 1.1684356961888E+16
Circumference 191591988.33299

Square

Length = n
Perimeter 121971248
Area 929811583667344
Diagonal 43123348.285293

Cube

Length = n
Surface area 5578869502004064
Volume 2.8352569816191E+22
Space diagonal 52815099.649646

Equilateral Triangle

Length = n
Perimeter 91478436
Area 4.0262022609448E+14
Altitude 26407549.824823

Triangular Pyramid

Length = n
Surface area 4.0262022609448E+14
Volume 3.3413823968489E+21
Height 14374449.428431