30487952 (number)

30487952 is an even 8-digits composite number following 30487951 and preceding 30487953. In scientific notation, it is written as 3.0487952 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 13788800 positive integers (up to 30487952) that are relatively prime to 30487952.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-seven thousand nine hundred fifty-two

Notation

Scientific notation 3.0487952 × 10^7
Engineering notation 3.0487952 × 10^6

Prime Factorization of 30487952

Prime Factorization 2 × 2 × 2 × 2 × 11 × 311 × 557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3810994
Product of the distinct prime numbers

The prime factorization of 30487952 is 2 × 2 × 2 × 2 × 11 × 311 × 557. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30487952)

Multiplication

n×y
n×2 60975904
n×3 91463856
n×4 121951808
n×5 152439760

Division

n÷y
n÷2 15243976
n÷3 10162650.666667
n÷3 7621988
n÷5 6097590.4

Exponentiation

ny
n2 929515217154304
n3 2.833901532387E+22
n4 8.6399853892141E+29
n5 2.6341545982706E+37

Nth Root

y√n
2√n 5521.5896261856
3√n 312.39884341904
4√n 74.307399538576
5√n 31.392481746772

Divisors of 30487952

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30487951
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30487952 can be divided by 40 positive divisors. The sum of these divisors (counting 30487952) is 1, the average is 0.025.

Base conversion 30487952

Base System Value
2 Binary 1110100010011010110010000
3 Ternary 2010100221121102
4 Quaternary 1310103112100
5 Quinary 30301103302
6 Senary 3005243532
8 Octal 164232620
10 Decimal 30487952
12 Duodecimal a2635a8
16 Hexadecimal 1d13590
20 Vigesimal 9aajhc
36 Base36 i5gnk

Cryptographic Hash Functions

md5 5ad48a56a38e9311d91f1a0f424714b4
sha1 7d80a100b3641cbdb953b82f7ff6c50e98759716
sha256 68a77a38764904dfa20f3a99be76b7803d0aaa2a06aa7e795ac6734dad8a8902
sha512 0fec75949cad33b66f97decef113586ec1315bf3b5d5b2a6b9a9e905bf1228bc009a266cbb34d08b4879d07cd1be50bff96c5ce5f516aa2a6259ebd8d03bfca5
ripemd-160 13446876cfedac5b27e22fb2e16b447d5f2471eb

30487952 as geometric shapes

Circle

Radius = n
Diameter 60975904
Circumference 191561452.0524
Area 2.9201581776119E+15

Sphere

Radius = n
Volume 1.1870618980192E+23
Surface area 1.1680632710448E+16
Circumference 191561452.0524

Square

Length = n
Perimeter 121951808
Area 929515217154304
Diagonal 43116475.20738

Cube

Length = n
Surface area 5577091302925824
Volume 2.833901532387E+22
Space diagonal 52806681.882721

Equilateral Triangle

Length = n
Perimeter 91463856
Area 4.0249189562992E+14
Altitude 26403340.941361

Triangular Pyramid

Length = n
Surface area 4.0249189562992E+14
Volume 3.3397849846097E+21
Height 14372158.40246