49986979 (number)

49986979 is an odd 8-digits composite number following 49986978 and preceding 49986980. In scientific notation, it is written as 4.9986979 × 10^7. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 42845976 positive integers (up to 49986979) that are relatively prime to 49986979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.9986979 × 10^7
Engineering notation 4.9986979 × 10^6

Prime Factorization of 49986979

Prime Factorization 7 × 7140997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 49986979
Product of the distinct prime numbers

The prime factorization of 49986979 is 7 × 7140997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49986979)

Multiplication

n×y
n×2 99973958
n×3 149960937
n×4 199947916
n×5 249934895

Division

n÷y
n÷2 24993489.5
n÷3 16662326.333333
n÷3 12496744.75
n÷5 9997395.8

Exponentiation

ny
n2 2498698069546441
n3 1.2490236792976E+23
n4 6.2434920427551E+30
n5 3.1209330562787E+38

Nth Root

y√n
2√n 7070.1470281742
3√n 368.37116723814
4√n 84.084166334537
5√n 34.655436881895

Divisors of 49986979

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 -49986978
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 49986979 can be divided by 4 positive divisors. The sum of these divisors (counting 49986979) is 1, the average is 0.25.

Base conversion 49986979

Base System Value
2 Binary 10111110101011110110100011
3 Ternary 10111001121020121
4 Quaternary 2332223312203
5 Quinary 100244040404
6 Senary 4543221111
8 Octal 276536643
10 Decimal 49986979
12 Duodecimal 148a7797
16 Hexadecimal 2fabda3
20 Vigesimal fc878j
36 Base36 tre77

Cryptographic Hash Functions

md5 fea144cf9b5455e2cc7e2be52cb1a727
sha1 375de32088e03783e01dff36c8b69befcee7f9b2
sha256 9adf51bfa92cd9bb252824c31eed7790a391be42ce611f7fb7bc070b62b06dc6
sha512 f3472172b638cf44d2dd0a384ae14b4cc00291f6b09628e2cf8363dbcb50037bc8850b50cfbd78acd5f8b251cb12d346ffc4d678c0993c98885663708fc6cf28
ripemd-160 abde5230aabcf0861bb40ca0f14f8a185205a8e4

49986979 as geometric shapes

Circle

Radius = n
Diameter 99973958
Circumference 314077452.00309
Area 7.8498914988261E+15

Sphere

Radius = n
Volume 5.231898153388E+23
Surface area 3.1399565995304E+16
Circumference 314077452.00309

Square

Length = n
Perimeter 199947916
Area 2498698069546441
Diagonal 70692263.643859

Cube

Length = n
Surface area 14992188417278646
Volume 1.2490236792976E+23
Space diagonal 86579987.344879

Equilateral Triangle

Length = n
Perimeter 149960937
Area 1.0819680023072E+15
Altitude 43289993.672439

Triangular Pyramid

Length = n
Surface area 1.0819680023072E+15
Volume 1.4719885224898E+22
Height 23564087.881286