30943984 (number)

30943984 is an even 8-digits composite number following 30943983 and preceding 30943985. In scientific notation, it is written as 3.0943984 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 15275520 positive integers (up to 30943984) that are relatively prime to 30943984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0943984 × 10^7
Engineering notation 3.0943984 × 10^6

Prime Factorization of 30943984

Prime Factorization 2 × 2 × 2 × 2 × 79 × 24481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3867998
Product of the distinct prime numbers

The prime factorization of 30943984 is 2 × 2 × 2 × 2 × 79 × 24481. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30943984)

Multiplication

n×y
n×2 61887968
n×3 92831952
n×4 123775936
n×5 154719920

Division

n÷y
n÷2 15471992
n÷3 10314661.333333
n÷3 7735996
n÷5 6188796.8

Exponentiation

ny
n2 957530145792256
n3 2.9629797510913E+22
n4 9.1686398010094E+29
n5 2.837142433042E+37

Nth Root

y√n
2√n 5562.7317030394
3√n 313.94873870753
4√n 74.583722775411
5√n 31.48583720023

Divisors of 30943984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30943983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30943984 can be divided by 20 positive divisors. The sum of these divisors (counting 30943984) is 1, the average is 0.05.

Base conversion 30943984

Base System Value
2 Binary 1110110000010101011110000
3 Ternary 2011020010011111
4 Quaternary 1312002223300
5 Quinary 30410201414
6 Senary 3023123104
8 Octal 166025360
10 Decimal 30943984
12 Duodecimal a443494
16 Hexadecimal 1d82af0
20 Vigesimal 9d7jj4
36 Base36 if8j4

Cryptographic Hash Functions

md5 6c65ed9132373fb3c42e4a2e05ad6f71
sha1 08cf0c062995ecb7fb08a1de9dba346fe1b7dd6b
sha256 01049b8035fc7fd93043e8ede5f19e1fc4a0f778821a80a7ff945ecfdd8a00a4
sha512 753bab62218940c61d1d53a00cd148cdc85363906206111f2fa563f9219a91cb3ed484aa47ad70226929bfc491ad99516f21dd3c0c1eb60636aee48636bdd05d
ripemd-160 1074787135acca00cc7edf1e52ccbe52dd696537

30943984 as geometric shapes

Circle

Radius = n
Diameter 61887968
Circumference 194426785.6144
Area 3.0081696716117E+15

Sphere

Radius = n
Volume 1.2411300558352E+23
Surface area 1.2032678686447E+16
Circumference 194426785.6144

Square

Length = n
Perimeter 123775936
Area 957530145792256
Diagonal 43761401.846656

Cube

Length = n
Surface area 5745180874753536
Volume 2.9629797510913E+22
Space diagonal 53596552.476598

Equilateral Triangle

Length = n
Perimeter 92831952
Area 4.1462271557276E+14
Altitude 26798276.238299

Triangular Pyramid

Length = n
Surface area 4.1462271557276E+14
Volume 3.4919051241918E+21
Height 14587133.948885