30754987 (number)

30754987 is an odd 8-digits composite number following 30754986 and preceding 30754988. In scientific notation, it is written as 3.0754987 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 30740776 positive integers (up to 30754987) that are relatively prime to 30754987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0754987 × 10^7
Engineering notation 3.0754987 × 10^6

Prime Factorization of 30754987

Prime Factorization 2663 × 11549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30754987
Product of the distinct prime numbers

The prime factorization of 30754987 is 2663 × 11549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30754987)

Multiplication

n×y
n×2 61509974
n×3 92264961
n×4 123019948
n×5 153774935

Division

n÷y
n÷2 15377493.5
n÷3 10251662.333333
n÷3 7688746.75
n÷5 6150997.4

Exponentiation

ny
n2 945869225370169
n3 2.909019572996E+22
n4 8.9466859150236E+29
n5 2.7515520900964E+37

Nth Root

y√n
2√n 5545.7178976216
3√n 313.30826329774
4√n 74.469576993706
5√n 31.447281593308

Divisors of 30754987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30754986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30754987 can be divided by 4 positive divisors. The sum of these divisors (counting 30754987) is 1, the average is 0.25.

Base conversion 30754987

Base System Value
2 Binary 1110101010100100010101011
3 Ternary 2010212111220121
4 Quaternary 1311110202223
5 Quinary 30333124422
6 Senary 3015104111
8 Octal 165244253
10 Decimal 30754987
12 Duodecimal a372037
16 Hexadecimal 1d548ab
20 Vigesimal 9c4797
36 Base36 ib6p7

Cryptographic Hash Functions

md5 eaed51daa503e8f8964b00aacdec114a
sha1 d89cacf040876d34dfdae906aaf0b740ec46fa71
sha256 e227e6114dc7b3dc8f97acb0ac10f01c8b1fff68da2f9e6a708674bc1c9ec43c
sha512 6a1c7c5ec0213b0b45eeb3d7de22269283329b4ed15196fdeb06bf06a00bc72ed25119592eea73901c976a9792d3d9b06995d16cd9a7ad38277633e2c908b483
ripemd-160 ab049ca2f459328a08c765a49bbf61f88afd139b

30754987 as geometric shapes

Circle

Radius = n
Diameter 61509974
Circumference 193239282.4409
Area 2.9715358096796E+15

Sphere

Radius = n
Volume 1.2185272692897E+23
Surface area 1.1886143238718E+16
Circumference 193239282.4409

Square

Length = n
Perimeter 123019948
Area 945869225370169
Diagonal 43494119.726008

Cube

Length = n
Surface area 5675215352221014
Volume 2.909019572996E+22
Space diagonal 53269200.07012

Equilateral Triangle

Length = n
Perimeter 92264961
Area 4.0957338891424E+14
Altitude 26634600.03506

Triangular Pyramid

Length = n
Surface area 4.0957338891424E+14
Volume 3.4283124444497E+21
Height 14498039.908669