75981489 (number)

75981489 is an odd 8-digits composite number following 75981488 and preceding 75981490. In scientific notation, it is written as 7.5981489 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 46757568 positive integers (up to 75981489) that are relatively prime to 75981489.

Interesting facts

Basic properties

Name

Name seventy-five million nine hundred eighty-one thousand four hundred eighty-nine

Notation

Scientific notation 7.5981489 × 10^7
Engineering notation 7.5981489 × 10^6

Prime Factorization of 75981489

Prime Factorization 69 × 79 × 53 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 75981489
Product of the distinct prime numbers

The prime factorization of 75981489 is 69 × 79 × 53 × 263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75981489)

Multiplication

n×y
n×2 151962978
n×3 227944467
n×4 303925956
n×5 379907445

Division

n÷y
n÷2 37990744.5
n÷3 25327163
n÷3 18995372.25
n÷5 15196297.8

Exponentiation

ny
n2 5773186670657121
n3 4.3865531951148E+23
n4 3.3329684334253E+31
n5 2.5324390436165E+39

Nth Root

y√n
2√n 8716.7361437639
3√n 423.54796557585
4√n 93.363462573771
5√n 37.68266071079

Divisors of 75981489

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 -75981488
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 75981489 can be divided by 16 positive divisors. The sum of these divisors (counting 75981489) is 1, the average is 0.0625.

Base conversion 75981489

Base System Value
2 Binary 100100001110110001010110001
3 Ternary 12021222021000020
4 Quaternary 10201312022301
5 Quinary 123422401424
6 Senary 11312314053
8 Octal 441661261
10 Decimal 75981489
12 Duodecimal 21542929
16 Hexadecimal 48762b1
20 Vigesimal 13ehde9
36 Base36 198jox

Cryptographic Hash Functions

md5 9b4fac932164bd0cba1d7585f5bc142e
sha1 89ba6f4bf4219258874f8a56fd39b5286fb7e2fd
sha256 1f7145907684bb7b842bdfdf62c55f4ee8f02f4e87ac04984503f1a64b941556
sha512 09a60067f8ff2798e239bcbba078bd14cf3fcc18d8bbc18c32245b57dd93923ce3b4f7c132230120347097b01b20963161571bf9eaf15ce5e50861853bcf58ea
ripemd-160 e068e1b80d015f87b797b726a184950f32119778

75981489 as geometric shapes

Circle

Radius = n
Diameter 151962978
Circumference 477405775.30243
Area 1.8137000832339E+16

Sphere

Radius = n
Volume 1.8374351056471E+24
Surface area 7.2548003329356E+16
Circumference 477405775.30243

Square

Length = n
Perimeter 303925956
Area 5773186670657121
Diagonal 107454052.2331

Cube

Length = n
Surface area 34639120023942726
Volume 4.3865531951148E+23
Space diagonal 131603799.38274

Equilateral Triangle

Length = n
Perimeter 227944467
Area 2.4998631587894E+15
Altitude 65801899.691368

Triangular Pyramid

Length = n
Surface area 2.4998631587894E+15
Volume 5.1696025171687E+22
Height 35818017.411034