Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

50871981 (number)

50871981 is an odd 8-digits composite number following 50871980 and preceding 50871982. In scientific notation, it is written as 5.0871981 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 33914652 positive integers (up to 50871981) that are relatively prime to 50871981.

Interesting facts

50871981 has 4 divisors, whose sum is 67829312
The reverse of 50871981 is 18917805
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	5.0871981 × 10^7
Engineering notation	5.0871981 × 10^6

Prime Factorization of 50871981

Prime Factorization 3 × 16957327

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	50871981	Product of the distinct prime numbers

The prime factorization of 50871981 is 3 × 16957327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 76, 66, 938, 579, 7930, 9353, 39813, 88414, 983816, 443077, 2905342, 5735440, 375136, 1003941, 480309607, 547910057, 9855647729, 8430175179

Basic calculations (n = 50871981)

Multiplication

n×y

n×2	101743962
n×3	152615943
n×4	203487924
n×5	254359905

Division

n÷y

n÷2	25435990.5
n÷3	16957327
n÷3	12717995.25
n÷5	10174396.2

Exponentiation

n^y

n²	2587958450864361
n³	1.3165457314116E+23
n⁴	6.6975289434003E+30
n⁵	3.4071656515561E+38

Nth Root

^y√n

²√n	7132.4596739133
³√n	370.53242316158
⁴√n	84.453890815719
⁵√n	34.777289448506

Divisors of 50871981

1, 3, 16957327, 50871981

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	-50871980	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 50871981 can be divided by 4 positive divisors. The sum of these divisors (counting 50871981) is 1, the average is 0.25.

Base conversion 50871981

Base	System	Value
2	Binary	11000010000011111010101101
3	Ternary	10112201120020110
4	Quaternary	3002003322231
5	Quinary	101010400411
6	Senary	5014210233
8	Octal	302037255
10	Decimal	50871981
12	Duodecimal	15053979
16	Hexadecimal	3083ead
20	Vigesimal	fhijj1
36	Base36	uad2l

Cryptographic Hash Functions

md5	f1b4dc21775dbede2d4fb2ec779c7254
sha1	46f2b90908a66f69c1b7923381fa638761ef941b
sha256	9561e91590ef0d38d4717c7b1977254c85bda64d1666eeffa24f74547fcf2f3d
sha512	f03a12e2367287940f14d16f837a1764bb3f82d99076849ba16f82c88ce6fe723a54d77c75cfb11e9c2b878bc707fb1697840e509c0b97fe42445567adb3740e
ripemd-160	de8ba47b28daf2b989412c6fb22de087ac2dbe58

50871981 as geometric shapes

Circle

Radius = n

Diameter	101743962
Circumference	319638083.56632
Area	8.1303112570311E+15

Sphere

Radius = n

Volume	5.5147338638903E+23
Surface area	3.2521245028124E+16
Circumference	319638083.56632

Square

Length = n

Perimeter	203487924
Area	2587958450864361
Diagonal	71943845.474986

Cube

Length = n

Surface area	15527750705186166
Volume	1.3165457314116E+23
Space diagonal	88112855.773679

Equilateral Triangle

Length = n

Perimeter	152615943
Area	1.1206188811936E+15
Altitude	44056427.886839

Triangular Pyramid

Length = n

Surface area	1.1206188811936E+15
Volume	1.5515640240389E+22
Height	23981281.824995