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

71139918 (number)

71139918 is an even 8-digits composite number following 71139917 and preceding 71139919. In scientific notation, it is written as 7.1139918 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 23713304 positive integers (up to 71139918) that are relatively prime to 71139918.

Interesting facts

71139918 has 8 divisors, whose sum is 142279848
The reverse of 71139918 is 81993117
Previous prime number is 3

Basic properties

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

Name

Name	seventy-one million one hundred thirty-nine thousand nine hundred eighteen

Notation

Scientific notation	7.1139918 × 10^7
Engineering notation	7.1139918 × 10^6

Prime Factorization of 71139918

Prime Factorization 2 × 3 × 11856653

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71139918	Product of the distinct prime numbers

The prime factorization of 71139918 is 2 × 3 × 11856653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 51, 73, 441, 847, 7241, 2411, 31613, 62559, 923521, 459138, 4302038, 9752026, 34099680, 48971152, 197392655, 436582808, 3787754189, 8959793037

Basic calculations (n = 71139918)

Multiplication

n×y

n×2	142279836
n×3	213419754
n×4	284559672
n×5	355699590

Division

n÷y

n÷2	35569959
n÷3	23713306
n÷3	17784979.5
n÷5	14227983.6

Exponentiation

n^y

n²	5060887933046724
n³	3.6003115256413E+23
n⁴	2.5612586670858E+31
n⁵	1.8220773155327E+39

Nth Root

^y√n

²√n	8434.4482925678
³√n	414.3536034715
⁴√n	91.83925246085
⁵√n	37.189699745086

Divisors of 71139918

1, 2, 3, 6, 11856653, 23713306, 35569959, 71139918

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-71139917	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71139918 can be divided by 8 positive divisors. The sum of these divisors (counting 71139918) is 1, the average is 0.125.

Base conversion 71139918

Base	System	Value
2	Binary	100001111011000001001001110
3	Ternary	11221212021121210
4	Quaternary	10033120021032
5	Quinary	121202434133
6	Senary	11020435250
8	Octal	417301116
10	Decimal	71139918
12	Duodecimal	1b9a8b26
16	Hexadecimal	43d824e
20	Vigesimal	124c9fi
36	Base36	16crwu

Cryptographic Hash Functions

md5	0acb7ef31cde9d95d4630828ddf81e3c
sha1	25acd4f6773f782ff3a33526af0a56073051829a
sha256	eeda2033f7a7e1adf18a47e156c105c2758d2392e5bc296ccad79a43556f17b1
sha512	82d3db734509f5981311dbb72a07b12f6be50b7fb90a488666880c26dd8c943d487c2d052527f299c83f3b7cc1c435563c95a68160529140da7ae40c4b7145c6
ripemd-160	11107c2260148631b745aa3f92491cb3c043ce6c

71139918 as geometric shapes

Circle

Radius = n

Diameter	142279836
Circumference	446985287.53156
Area	1.5899248351101E+16

Sphere

Radius = n

Volume	1.5080949652786E+24
Surface area	6.3596993404403E+16
Circumference	446985287.53156

Square

Length = n

Perimeter	284559672
Area	5060887933046724
Diagonal	100607036.86171

Cube

Length = n

Surface area	30365327598280344
Volume	3.6003115256413E+23
Space diagonal	123217952.42228

Equilateral Triangle

Length = n

Perimeter	213419754
Area	2.1914287578623E+15
Altitude	61608976.211142

Triangular Pyramid

Length = n

Surface area	2.1914287578623E+15
Volume	4.2430078236085E+22
Height	33535678.953903