30903984 (number)

30903984 is an even 8-digits composite number following 30903983 and preceding 30903985. In scientific notation, it is written as 3.0903984 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 10301184 positive integers (up to 30903984) that are relatively prime to 30903984.

Interesting facts

Basic properties

Name

Name thirty million nine hundred three thousand nine hundred eighty-four

Notation

Scientific notation 3.0903984 × 10^7
Engineering notation 3.0903984 × 10^6

Prime Factorization of 30903984

Prime Factorization 2 × 2 × 2 × 2 × 9 × 3 × 71537

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3862998
Product of the distinct prime numbers

The prime factorization of 30903984 is 2 × 2 × 2 × 2 × 9 × 3 × 71537. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 1, 43, 23, 393, 408, 4804, 4040, 8708, 78808, 746039, 719067, 6088338, 5960252, 15514587, 61426548, 605649817, 716478003, 9102305788, 5846315497

Basic calculations (n = 30903984)

Multiplication

n×y
n×2 61807968
n×3 92711952
n×4 123615936
n×5 154519920

Division

n÷y
n÷2 15451992
n÷3 10301328
n÷3 7725996
n÷5 6180796.8

Exponentiation

ny
n2 955056227072256
n3 2.9515042360541E+22
n4 9.1213239686949E+29
n5 2.8188524998736E+37

Nth Root

y√n
2√n 5559.1351845408
3√n 313.81340422179
4√n 74.5596082644
5√n 31.477692901807

Divisors of 30903984

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 71537, 143074, 214611, 286148, 429222, 572296, 643833, 858444, 1144592, 1287666, 1716888, 1931499, 2575332, 3433776, 3862998, 5150664, 7725996, 10301328, 15451992, 30903984

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 -30903983
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 30903984 can be divided by 40 positive divisors. The sum of these divisors (counting 30903984) is 1, the average is 0.025.

Base conversion 30903984

Base System Value
2 Binary 1110101111000111010110000
3 Ternary 2011011002022000
4 Quaternary 1311320322300
5 Quinary 30402411414
6 Senary 3022214000
8 Octal 165707260
10 Decimal 30903984
12 Duodecimal a424300
16 Hexadecimal 1d78eb0
20 Vigesimal 9d2jj4
36 Base36 iedo0

Cryptographic Hash Functions

md5 8f3041e0f262af238a92e9b46a05c0fc
sha1 847b3f58976c19ea5f4c8e801cfaa0fffbc286fc
sha256 9a9f3008dd0c99478f846a0461cb92caf71f765f3d8dc06f1dc04dcb964e1074
sha512 d68c6e29b45ac146e9d08700ffa4af87e3841be1724daa92ee6e1062e1b98ffa8c167d46a8f962c077623ff4f46251d180fc1eb058e0a025538dcae190310369
ripemd-160 e5bb64dbd590b790e9468c1f2fae1d5cd4390248

30903984 as geometric shapes

Circle

Radius = n
Diameter 61807968
Circumference 194175458.20211
Area 3.0003976267354E+15

Sphere

Radius = n
Volume 1.2363232033369E+23
Surface area 1.2001590506942E+16
Circumference 194175458.20211

Square

Length = n
Perimeter 123615936
Area 955056227072256
Diagonal 43704833.304161

Cube

Length = n
Surface area 5730337362433536
Volume 2.9515042360541E+22
Space diagonal 53527270.444296

Equilateral Triangle

Length = n
Perimeter 92711952
Area 4.1355147734355E+14
Altitude 26763635.222148

Triangular Pyramid

Length = n
Surface area 4.1355147734355E+14
Volume 3.4783811000245E+21
Height 14568277.768054