30339987 (number)

30339987 is an odd 8-digits composite number following 30339986 and preceding 30339988. In scientific notation, it is written as 3.0339987 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 20213760 positive integers (up to 30339987) that are relatively prime to 30339987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0339987 × 10^7
Engineering notation 3.0339987 × 10^6

Prime Factorization of 30339987

Prime Factorization 3 × 3761 × 2689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30339987
Product of the distinct prime numbers

The prime factorization of 30339987 is 3 × 3761 × 2689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30339987)

Multiplication

n×y
n×2 60679974
n×3 91019961
n×4 121359948
n×5 151699935

Division

n÷y
n÷2 15169993.5
n÷3 10113329
n÷3 7584996.75
n÷5 6067997.4

Exponentiation

ny
n2 920514811160169
n3 2.7928407403907E+22
n4 8.4734751756524E+29
n5 2.5708512667412E+37

Nth Root

y√n
2√n 5508.174561504
3√n 311.89264263256
4√n 74.21707729023
5√n 31.361951442962

Divisors of 30339987

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 -30339986
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 30339987 can be divided by 8 positive divisors. The sum of these divisors (counting 30339987) is 1, the average is 0.125.

Base conversion 30339987

Base System Value
2 Binary 1110011101111001110010011
3 Ternary 2010002102122020
4 Quaternary 1303233032103
5 Quinary 30231334422
6 Senary 3002142523
8 Octal 163571623
10 Decimal 30339987
12 Duodecimal a1b1a43
16 Hexadecimal 1cef393
20 Vigesimal 99c9j7
36 Base36 i2ahf

Cryptographic Hash Functions

md5 1207e64aacdb57c621a7b4b4cfeea6bb
sha1 18617eea642806934e241802ef72d7ea254a7de0
sha256 4cfc9c240e1b206cdca56190c9ae6316476278abe7f6b805bf569b96d83119e5
sha512 c5e6ce31f7766c0fc0b11e61932f302daf306bb287a82901eb658a10222bb6cf487af97e12e8d5b1418a87745b5668d7e94449f534e3aa0b51600260a933620b
ripemd-160 df0d76cd46d9df65698bbf9128bae518317c0416

30339987 as geometric shapes

Circle

Radius = n
Diameter 60679974
Circumference 190631760.53842
Area 2.8918825682614E+15

Sphere

Radius = n
Volume 1.1698623936877E+23
Surface area 1.1567530273046E+16
Circumference 190631760.53842

Square

Length = n
Perimeter 121359948
Area 920514811160169
Diagonal 42907221.097623

Cube

Length = n
Surface area 5523088866961014
Volume 2.7928407403907E+22
Space diagonal 52550398.984979

Equilateral Triangle

Length = n
Perimeter 91019961
Area 3.9859460551227E+14
Altitude 26275199.49249

Triangular Pyramid

Length = n
Surface area 3.9859460551227E+14
Volume 3.2913943771739E+21
Height 14302407.032541