30481561 (number)

30481561 is an odd 8-digits composite number following 30481560 and preceding 30481562. In scientific notation, it is written as 3.0481561 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 26080320 positive integers (up to 30481561) that are relatively prime to 30481561.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-one thousand five hundred sixty-one

Notation

Scientific notation 3.0481561 × 10^7
Engineering notation 3.0481561 × 10^6

Prime Factorization of 30481561

Prime Factorization 17 × 11 × 163003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30481561
Product of the distinct prime numbers

The prime factorization of 30481561 is 17 × 11 × 163003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30481561)

Multiplication

n×y
n×2 60963122
n×3 91444683
n×4 121926244
n×5 152407805

Division

n÷y
n÷2 15240780.5
n÷3 10160520.333333
n÷3 7620390.25
n÷5 6096312.2

Exponentiation

ny
n2 929125560996721
n3 2.8321197464181E+22
n4 8.6327430809747E+29
n5 2.6313948482006E+37

Nth Root

y√n
2√n 5521.0108675858
3√n 312.37701315057
4√n 74.303505082774
5√n 31.391165514211

Divisors of 30481561

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30481560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30481561 can be divided by 8 positive divisors. The sum of these divisors (counting 30481561) is 1, the average is 0.125.

Base conversion 30481561

Base System Value
2 Binary 1110100010001110010011001
3 Ternary 2010100121211201
4 Quaternary 1310101302121
5 Quinary 30300402221
6 Senary 3005154201
8 Octal 164216231
10 Decimal 30481561
12 Duodecimal a25b961
16 Hexadecimal 1d11c99
20 Vigesimal 9aa3i1
36 Base36 i5bq1

Cryptographic Hash Functions

md5 19f3ece8655746c621e324724a25fbb6
sha1 a53b4aca93a9d5cdd434a6f031c66329720c0f80
sha256 3a59ba085afcc83bc5564ad1c94b0287002a126bb652fca2722970cbff71f78a
sha512 611901874abc163b747cdd4a83c648db22331189af0241f85ac93f9dac21d65590a6e9e1c9a73463f0f4d4755d8aeff8683c6591ea565c37d6a8c0257faaa919
ripemd-160 1639f55e8dcba8c3f9e572008699a4be06ca0e82

30481561 as geometric shapes

Circle

Radius = n
Diameter 60963122
Circumference 191521296.2151
Area 2.9189340366898E+15

Sphere

Radius = n
Volume 1.1863155452578E+23
Surface area 1.1675736146759E+16
Circumference 191521296.2151

Square

Length = n
Perimeter 121926244
Area 929125560996721
Diagonal 43107436.968503

Cube

Length = n
Surface area 5574753365980326
Volume 2.8321197464181E+22
Space diagonal 52795612.34601

Equilateral Triangle

Length = n
Perimeter 91444683
Area 4.0232316956431E+14
Altitude 26397806.173005

Triangular Pyramid

Length = n
Surface area 4.0232316956431E+14
Volume 3.3376851297076E+21
Height 14369145.656168