30754989 (number)

30754989 is an odd 8-digits composite number following 30754988 and preceding 30754990. In scientific notation, it is written as 3.0754989 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 18964608 positive integers (up to 30754989) that are relatively prime to 30754989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0754989 × 10^7
Engineering notation 3.0754989 × 10^6

Prime Factorization of 30754989

Prime Factorization 9 × 59 × 17 × 3407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30754989
Product of the distinct prime numbers

The prime factorization of 30754989 is 9 × 59 × 17 × 3407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30754989)

Multiplication

n×y
n×2 61509978
n×3 92264967
n×4 123019956
n×5 153774945

Division

n÷y
n÷2 15377494.5
n÷3 10251663
n÷3 7688747.25
n÷5 6150997.8

Exponentiation

ny
n2 945869348390121
n3 2.9090201405175E+22
n4 8.9466882422395E+29
n5 2.7515529847651E+37

Nth Root

y√n
2√n 5545.7180779409
3√n 313.30827008923
4√n 74.469578204397
5√n 31.447282002312

Divisors of 30754989

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30754988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30754989 can be divided by 16 positive divisors. The sum of these divisors (counting 30754989) is 1, the average is 0.0625.

Base conversion 30754989

Base System Value
2 Binary 1110101010100100010101101
3 Ternary 2010212111220200
4 Quaternary 1311110202231
5 Quinary 30333124424
6 Senary 3015104113
8 Octal 165244255
10 Decimal 30754989
12 Duodecimal a372039
16 Hexadecimal 1d548ad
20 Vigesimal 9c4799
36 Base36 ib6p9

Cryptographic Hash Functions

md5 5d6ce16811a2f2099d8c2b461122395c
sha1 88d069cdac70ca5b93ee74e021cada65d7dd151b
sha256 5d09145e81d2f90312257308895108978aab2c507647538c5454002b55274596
sha512 56997427fb826b97fc70cbd3551ac0d772993ff80bf58948ac61619b9a47561ac3f60bc1656332f45cd18fd777d2049c9c1d5663e2eef8699731b4a2fe39e549
ripemd-160 5303cc35afba5c27b9fc32d58884abbc8c3a7ba7

30754989 as geometric shapes

Circle

Radius = n
Diameter 61509978
Circumference 193239295.00727
Area 2.9715361961582E+15

Sphere

Radius = n
Volume 1.2185275070126E+23
Surface area 1.1886144784633E+16
Circumference 193239295.00727

Square

Length = n
Perimeter 123019956
Area 945869348390121
Diagonal 43494122.554435

Cube

Length = n
Surface area 5675216090340726
Volume 2.9090201405175E+22
Space diagonal 53269203.534222

Equilateral Triangle

Length = n
Perimeter 92264967
Area 4.0957344218344E+14
Altitude 26634601.767111

Triangular Pyramid

Length = n
Surface area 4.0957344218344E+14
Volume 3.4283131132803E+21
Height 14498040.851478