50871987 (number)

50871987 is an odd 8-digits composite number following 50871986 and preceding 50871988. In scientific notation, it is written as 5.0871987 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 31596480 positive integers (up to 50871987) that are relatively prime to 50871987.

Interesting facts

Basic properties

Name

Name fifty million eight hundred seventy-one thousand nine hundred eighty-seven

Notation

Scientific notation 5.0871987 × 10^7
Engineering notation 5.0871987 × 10^6

Prime Factorization of 50871987

Prime Factorization 9 × 61 × 19 × 4877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 50871987
Product of the distinct prime numbers

The prime factorization of 50871987 is 9 × 61 × 19 × 4877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 93, 84, 928, 781, 9483, 8777, 91991, 90357, 495149, 233515, 629591, 5206108, 50091328, 21038961, 16978640, 279896175, 3683991521, 6582150912

Basic calculations (n = 50871987)

Multiplication

n×y
n×2 101743974
n×3 152615961
n×4 203487948
n×5 254359935

Division

n÷y
n÷2 25435993.5
n÷3 16957329
n÷3 12717996.75
n÷5 10174397.4

Exponentiation

ny
n2 2587959061328169
n3 1.3165461972442E+23
n4 6.6975321031106E+30
n5 3.4071676608152E+38

Nth Root

y√n
2√n 7132.4600945256
3√n 370.53243772883
4√n 84.453893305907
5√n 34.777290268854

Divisors of 50871987

1, 9, 19, 61, 171, 549, 1159, 4877, 10431, 43893, 92663, 297497, 833967, 2677473, 5652443, 50871987

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -50871986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 50871987 can be divided by 16 positive divisors. The sum of these divisors (counting 50871987) is 1, the average is 0.0625.

Base conversion 50871987

Base System Value
2 Binary 11000010000011111010110011
3 Ternary 10112201120020200
4 Quaternary 3002003322303
5 Quinary 101010400422
6 Senary 5014210243
8 Octal 302037263
10 Decimal 50871987
12 Duodecimal 15053983
16 Hexadecimal 3083eb3
20 Vigesimal fhijj7
36 Base36 uad2r

Cryptographic Hash Functions

md5 a4b436565a2cf5c55164bb7cfa71c7f0
sha1 5948f5d5dc0a4bafa7e4a5846a27603fa43a5af0
sha256 9a6454f6c6eca71d62ab1fbe2196a15d85b2159214c49082c75696c472afef8e
sha512 1a0372c4019072be97fc5c9bb77201caa9030d5f3efa582380cae707e723def564e1dff232323212454e3a2632fce3d398e172b4e80b5241b0b65badc70c8924
ripemd-160 53099d69c2ded296db4571c2c5c195eb0c236844

50871987 as geometric shapes

Circle

Radius = n
Diameter 101743974
Circumference 319638121.26543
Area 8.1303131748597E+15

Sphere

Radius = n
Volume 5.5147358151652E+23
Surface area 3.2521252699439E+16
Circumference 319638121.26543

Square

Length = n
Perimeter 203487948
Area 2587959061328169
Diagonal 71943853.960268

Cube

Length = n
Surface area 15527754367969014
Volume 1.3165461972442E+23
Space diagonal 88112866.165983

Equilateral Triangle

Length = n
Perimeter 152615961
Area 1.1206191455322E+15
Altitude 44056433.082992

Triangular Pyramid

Length = n
Surface area 1.1206191455322E+15
Volume 1.5515645730279E+22
Height 23981284.653423