79991013 (number)

79991013 is an odd 8-digits composite number following 79991012 and preceding 79991014. In scientific notation, it is written as 7.9991013 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 53327340 positive integers (up to 79991013) that are relatively prime to 79991013.

Interesting facts

Basic properties

Name

Name seventy-nine million nine hundred ninety-one thousand thirteen

Notation

Scientific notation 7.9991013 × 10^7
Engineering notation 7.9991013 × 10^6

Prime Factorization of 79991013

Prime Factorization 3 × 26663671

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 79991013
Product of the distinct prime numbers

The prime factorization of 79991013 is 3 × 26663671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79991013)

Multiplication

n×y
n×2 159982026
n×3 239973039
n×4 319964052
n×5 399955065

Division

n÷y
n÷2 39995506.5
n÷3 26663671
n÷3 19997753.25
n÷5 15998202.6

Exponentiation

ny
n2 6398562160766169
n3 5.1182746898315E+23
n4 4.0941597725189E+31
n5 3.2749598758763E+39

Nth Root

y√n
2√n 8943.7695073163
3√n 430.87080248169
4√n 94.57150473222
5√n 38.07222332898

Divisors of 79991013

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 -79991012
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 79991013 can be divided by 4 positive divisors. The sum of these divisors (counting 79991013) is 1, the average is 0.25.

Base conversion 79991013

Base System Value
2 Binary 100110001001001000011100101
3 Ternary 12120111222001010
4 Quaternary 10301021003211
5 Quinary 130434203023
6 Senary 11534252433
8 Octal 461110345
10 Decimal 79991013
12 Duodecimal 22957119
16 Hexadecimal 4c490e5
20 Vigesimal 14jihad
36 Base36 1bmhgl

Cryptographic Hash Functions

md5 713ee5666013135d09c7089b8a93fc76
sha1 076ec8b19f2899e24e3bdc56ea9803da06e5a62f
sha256 683ea73d3e397880278923cf14dc94f5ced17748479380cea3c31035656a219c
sha512 b3581dab4d015a2387d4cb76deebd7ef22027d754a07f2eb05e305b1ac64f259f442997843d1f843d8f0db2466a2422b2380672bda2f8e00facabfae63f5b410
ripemd-160 c330ba3514d668d1e8b7f387084df0b78708bcbf

79991013 as geometric shapes

Circle

Radius = n
Diameter 159982026
Circumference 502598357.58801
Area 2.0101675877801E+16

Sphere

Radius = n
Volume 2.1439378886172E+24
Surface area 8.0406703511203E+16
Circumference 502598357.58801

Square

Length = n
Perimeter 319964052
Area 6398562160766169
Diagonal 113124375.45256

Cube

Length = n
Surface area 38391372964597014
Volume 5.1182746898315E+23
Space diagonal 138548498.6649

Equilateral Triangle

Length = n
Perimeter 239973039
Area 2.7706586894587E+15
Altitude 69274249.332451

Triangular Pyramid

Length = n
Surface area 2.7706586894587E+15
Volume 6.0319445685923E+22
Height 37708125.150854