49979891 (number)

49979891 is an odd 8-digits composite number following 49979890 and preceding 49979892. In scientific notation, it is written as 4.9979891 × 10^7. The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors. There are 45961344 positive integers (up to 49979891) that are relatively prime to 49979891.

Interesting facts

Basic properties

Name

Name forty-nine million nine hundred seventy-nine thousand eight hundred ninety-one

Notation

Scientific notation 4.9979891 × 10^7
Engineering notation 4.9979891 × 10^6

Prime Factorization of 49979891

Prime Factorization 13 × 13 × 683 × 433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3844607
Product of the distinct prime numbers

The prime factorization of 49979891 is 13 × 13 × 683 × 433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49979891)

Multiplication

n×y
n×2 99959782
n×3 149939673
n×4 199919564
n×5 249899455

Division

n÷y
n÷2 24989945.5
n÷3 16659963.666667
n÷3 12494972.75
n÷5 9995978.2

Exponentiation

ny
n2 2497989504371881
n3 1.2484924314765E+23
n4 6.2399515639521E+30
n5 3.118720990116E+38

Nth Root

y√n
2√n 7069.6457478434
3√n 368.35375511532
4√n 84.081185456934
5√n 34.654454019258

Divisors of 49979891

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -49979890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49979891 can be divided by 12 positive divisors. The sum of these divisors (counting 49979891) is 1, the average is 0.083333333333333.

Base conversion 49979891

Base System Value
2 Binary 10111110101010000111110011
3 Ternary 10111001020112002
4 Quaternary 2332222013303
5 Quinary 100243324031
6 Senary 4543124215
8 Octal 276520763
10 Decimal 49979891
12 Duodecimal 148a366b
16 Hexadecimal 2faa1f3
20 Vigesimal fc79eb
36 Base36 tr8qb

Cryptographic Hash Functions

md5 f8baa41ff19cf8a171c877f68035d93c
sha1 86639bd583e636129ba813a2167358e5633d2fb5
sha256 e5ed50a4f952785e62d82454ebd505202487866c187c8ef8fb36a53a478c19d8
sha512 72ee9fe2a9d87bc35417181d5cad62208b309f98297ecbdaa0aa6a52e949eceda48a51f57c1245f26d27221e0bd229a72a9ac2440685fdce014d06afc3b61477
ripemd-160 bdebc256378d02d5a9a64a967a358166eef2eae4

49979891 as geometric shapes

Circle

Radius = n
Diameter 99959782
Circumference 314032916.78564
Area 7.8476654756791E+15

Sphere

Radius = n
Volume 5.2296728677187E+23
Surface area 3.1390661902716E+16
Circumference 314032916.78564

Square

Length = n
Perimeter 199919564
Area 2497989504371881
Diagonal 70682239.698129

Cube

Length = n
Surface area 14987937026231286
Volume 1.2484924314765E+23
Space diagonal 86567710.568754

Equilateral Triangle

Length = n
Perimeter 149939673
Area 1.0816611845865E+15
Altitude 43283855.284377

Triangular Pyramid

Length = n
Surface area 1.0816611845865E+15
Volume 1.4713624409285E+22
Height 23560746.566043