79988949 (number)

79988949 is an odd 8-digits composite number following 79988948 and preceding 79988950. In scientific notation, it is written as 7.9988949 × 10^7. The sum of its digits is 63. It has a total of 2 prime factors and 4 positive divisors. There are 53325960 positive integers (up to 79988949) that are relatively prime to 79988949.

Interesting facts

Basic properties

Name

Name seventy-nine million nine hundred eighty-eight thousand nine hundred forty-nine

Notation

Scientific notation 7.9988949 × 10^7
Engineering notation 7.9988949 × 10^6

Prime Factorization of 79988949

Prime Factorization 9 × 8887661

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 79988949
Product of the distinct prime numbers

The prime factorization of 79988949 is 9 × 8887661. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79988949)

Multiplication

n×y
n×2 159977898
n×3 239966847
n×4 319955796
n×5 399944745

Division

n÷y
n÷2 39994474.5
n÷3 26662983
n÷3 19997237.25
n÷5 15997789.8

Exponentiation

ny
n2 6398231962124601
n3 5.1178785010855E+23
n4 4.0937372241153E+31
n5 3.2745373803916E+39

Nth Root

y√n
2√n 8943.6541189829
3√n 430.8670965446
4√n 94.570894671579
5√n 38.072026852208

Divisors of 79988949

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 -79988948
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 79988949 can be divided by 4 positive divisors. The sum of these divisors (counting 79988949) is 1, the average is 0.25.

Base conversion 79988949

Base System Value
2 Binary 100110001001000100011010101
3 Ternary 12120111212012200
4 Quaternary 10301020203111
5 Quinary 130434121244
6 Senary 11534235113
8 Octal 461104325
10 Decimal 79988949
12 Duodecimal 22955a99
16 Hexadecimal 4c488d5
20 Vigesimal 14jic79
36 Base36 1bmfv9

Cryptographic Hash Functions

md5 366b2b2f51aeea857f9a7cd13ef9788b
sha1 35daae50cdc96ca1122df13c98e765e26a72cab9
sha256 5fca9d8fee0e281b980574cdb95194d51e86db24e073241f36af37fa0ac47e45
sha512 613eac9e7f79bc1368315ea6dfcf031137e1ade872b61ca3a1995bd7dff57bd5eb0593050a104abda3573dd72f15f0f7243a95d1fd94a44776da6bd99af1b34f
ripemd-160 25faa2e81981a7fbac5b166fd69c016974d09f3a

79988949 as geometric shapes

Circle

Radius = n
Diameter 159977898
Circumference 502585389.09354
Area 2.0100638528174E+16

Sphere

Radius = n
Volume 2.1437719334634E+24
Surface area 8.0402554112696E+16
Circumference 502585389.09354

Square

Length = n
Perimeter 319955796
Area 6398231962124601
Diagonal 113121456.51577

Cube

Length = n
Surface area 38389391772747606
Volume 5.1178785010855E+23
Space diagonal 138544923.71204

Equilateral Triangle

Length = n
Perimeter 239966847
Area 2.7705157092527E+15
Altitude 69272461.856018

Triangular Pyramid

Length = n
Surface area 2.7705157092527E+15
Volume 6.0314776556774E+22
Height 37707152.171923