79131489 (number)

79131489 is an odd 8-digits composite number following 79131488 and preceding 79131490. In scientific notation, it is written as 7.9131489 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 51245568 positive integers (up to 79131489) that are relatively prime to 79131489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.9131489 × 10^7
Engineering notation 7.9131489 × 10^6

Prime Factorization of 79131489

Prime Factorization 3 × 73 × 67 × 5393

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 79131489
Product of the distinct prime numbers

The prime factorization of 79131489 is 3 × 73 × 67 × 5393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 5, 92, 506, 321, 753, 5553, 91262, 19237, 890572, 176591, 367018, 7574702, 5726464, 97948296, 37786324, 802010662, 5715712232, 4858419440

Basic calculations (n = 79131489)

Multiplication

n×y
n×2 158262978
n×3 237394467
n×4 316525956
n×5 395657445

Division

n÷y
n÷2 39565744.5
n÷3 26377163
n÷3 19782872.25
n÷5 15826297.8

Exponentiation

ny
n2 6261792551357121
n3 4.95504968398E+23
n4 3.9210045956232E+31
n5 3.102749320275E+39

Nth Root

y√n
2√n 8895.5881761691
3√n 429.32196910999
4√n 94.316425802556
5√n 37.990050211773

Divisors of 79131489

1, 3, 67, 73, 201, 219, 4891, 5393, 14673, 16179, 361331, 393689, 1083993, 1181067, 26377163, 79131489

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 -79131488
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 79131489 can be divided by 16 positive divisors. The sum of these divisors (counting 79131489) is 1, the average is 0.0625.

Base conversion 79131489

Base System Value
2 Binary 100101101110111001101100001
3 Ternary 12111220021222220
4 Quaternary 10231313031201
5 Quinary 130224201424
6 Senary 11504021253
8 Octal 455671541
10 Decimal 79131489
12 Duodecimal 22601829
16 Hexadecimal 4b77361
20 Vigesimal 14eb8e9
36 Base36 1b428x

Cryptographic Hash Functions

md5 49f8ea625e8ce0ea03275eadc072cb3a
sha1 53c40632975663db68a69c5e81eb768832f7748f
sha256 743330a8a87dce1cb26b10bb9fc2b2542a20bec87b9832c1da6a0e5d058e14dc
sha512 20b56cf4426980e4ca014f5d9d241f26c9d9f7267ce83c42911929eb6c973bec5db089f73455433e85656272c8710794c14a5664e34c596e577ba2809124443b
ripemd-160 e29c2a2b95faf1407bed540f887d4d23911afcfb

79131489 as geometric shapes

Circle

Radius = n
Diameter 158262978
Circumference 497197809.02004
Area 1.9672001477647E+16

Sphere

Radius = n
Volume 2.0755663580485E+24
Surface area 7.8688005910587E+16
Circumference 497197809.02004

Square

Length = n
Perimeter 316525956
Area 6261792551357121
Diagonal 111908824.95458

Cube

Length = n
Surface area 37570755308142726
Volume 4.95504968398E+23
Space diagonal 137059759.42658

Equilateral Triangle

Length = n
Perimeter 237394467
Area 2.7114357113517E+15
Altitude 68529879.713289

Triangular Pyramid

Length = n
Surface area 2.7114357113517E+15
Volume 5.8395820544308E+22
Height 37302941.651526