79080981 (number)

79080981 is an odd 8-digits composite number following 79080980 and preceding 79080982. In scientific notation, it is written as 7.9080981 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 45189120 positive integers (up to 79080981) that are relatively prime to 79080981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.9080981 × 10^7
Engineering notation 7.9080981 × 10^6

Prime Factorization of 79080981

Prime Factorization 21 × 3765761

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 79080981
Product of the distinct prime numbers

The prime factorization of 79080981 is 21 × 3765761. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 10, 42, 263, 538, 1007, 8063, 59176, 83507, 448882, 492822, 5567528, 1754593, 39914240, 59825259, 454142719, 851411354, 2456072590, 3075581328

Basic calculations (n = 79080981)

Multiplication

n×y
n×2 158161962
n×3 237242943
n×4 316323924
n×5 395404905

Division

n÷y
n÷2 39540490.5
n÷3 26360327
n÷3 19770245.25
n÷5 15816196.2

Exponentiation

ny
n2 6253801555922361
n3 4.9455676202167E+23
n4 3.9110033900857E+31
n5 3.092859847823E+39

Nth Root

y√n
2√n 8892.7487876359
3√n 429.23060721158
4√n 94.301372140791
5√n 37.985199319769

Divisors of 79080981

1, 21, 3765761, 79080981

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 -79080980
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 79080981 can be divided by 4 positive divisors. The sum of these divisors (counting 79080981) is 1, the average is 0.25.

Base conversion 79080981

Base System Value
2 Binary 100101101101010111000010101
3 Ternary 12111210201201020
4 Quaternary 10231222320111
5 Quinary 130221042411
6 Senary 11502551353
8 Octal 455527025
10 Decimal 79080981
12 Duodecimal 22598559
16 Hexadecimal 4b6ae15
20 Vigesimal 14e5291
36 Base36 1b2z9x

Cryptographic Hash Functions

md5 7ead57e46caaa68d49fd686cd03ac304
sha1 72a589806a69b306c76c92bfcaf294e5890ae761
sha256 f70a245dffaf56c63b2b3ed48fa6ea2dccf2bb257865d543bec2b0ba8e608513
sha512 1e9f178c725e468c172158ed6439610c171962191a5b0b04fbaa0a5bc678021456320e0a241287d21773b75266418733b8ea7f8ba826afacad55730ff7e683f2
ripemd-160 fd18d5c92fd33d8a3d907bc9473626899663ff80

79080981 as geometric shapes

Circle

Radius = n
Diameter 158161962
Circumference 496880457.89655
Area 1.9646897025094E+16

Sphere

Radius = n
Volume 2.0715945204672E+24
Surface area 7.8587588100376E+16
Circumference 496880457.89655

Square

Length = n
Perimeter 316323924
Area 6253801555922361
Diagonal 111837395.85597

Cube

Length = n
Surface area 37522809335534166
Volume 4.9455676202167E+23
Space diagonal 136972277.00439

Equilateral Triangle

Length = n
Perimeter 237242943
Area 2.7079755088277E+15
Altitude 68486138.502195

Triangular Pyramid

Length = n
Surface area 2.7079755088277E+15
Volume 5.8284073351197E+22
Height 37279131.95199