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

71312138 (number)

71312138 is an even 8-digits composite number following 71312137 and preceding 71312139. In scientific notation, it is written as 7.1312138 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 35656068 positive integers (up to 71312138) that are relatively prime to 71312138.

Interesting facts

71312138 has 4 divisors, whose sum is 106968210
The reverse of 71312138 is 83121317
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	seventy-one million three hundred twelve thousand one hundred thirty-eight

Notation

Scientific notation	7.1312138 × 10^7
Engineering notation	7.1312138 × 10^6

Prime Factorization of 71312138

Prime Factorization 2 × 35656069

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71312138	Product of the distinct prime numbers

The prime factorization of 71312138 is 2 × 35656069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 83, 41, 498, 581, 4058, 9859, 99821, 5006, 240339, 921106, 7892054, 6247336, 46624628, 63501061, 6217376, 720430919, 6762924407, 1147978291

Basic calculations (n = 71312138)

Multiplication

n×y

n×2	142624276
n×3	213936414
n×4	285248552
n×5	356560690

Division

n÷y

n÷2	35656069
n÷3	23770712.666667
n÷3	17828034.5
n÷5	14262427.6

Exponentiation

n^y

n²	5085421026131044
n³	3.6265224600356E+23
n⁴	2.5861507013016E+31
n⁵	1.8442393570001E+39

Nth Root

^y√n

²√n	8444.6514433693
³√n	414.68769846191
⁴√n	91.894784636395
⁵√n	37.207688568228

Divisors of 71312138

1, 2, 35656069, 71312138

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	-71312137	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 71312138 can be divided by 4 positive divisors. The sum of these divisors (counting 71312138) is 1, the average is 0.25.

Base conversion 71312138

Base	System	Value
2	Binary	100010000000010001100001010
3	Ternary	11222012000212022
4	Quaternary	10100002030022
5	Quinary	121223442023
6	Senary	11024244442
8	Octal	420021412
10	Decimal	71312138
12	Duodecimal	1ba70722
16	Hexadecimal	440230a
20	Vigesimal	125e06i
36	Base36	16ggsq

Cryptographic Hash Functions

md5	98af81574c5d77460c5733856cf9e225
sha1	b2278c561ce730e34fa4f292ad593b5ee044cf22
sha256	2afff1793d92438333cb838db52327c979b028cc016df8452c22904fe87d9f4a
sha512	6ca8415d6c4ddc9212df63d04b0470ceacc90e8826c488d154be9a9152acc021b1417ff356c34030a03fefa09b11ed0f928c49755d9eb2f7221ce883c96dcd03
ripemd-160	0111314843eae5089519edfeda33d7d7ec5c9253

71312138 as geometric shapes

Circle

Radius = n

Diameter	142624276
Circumference	448067377.70516
Area	1.5976321336104E+16

Sphere

Radius = n

Volume	1.5190741758035E+24
Surface area	6.3905285344417E+16
Circumference	448067377.70516

Square

Length = n

Perimeter	285248552
Area	5085421026131044
Diagonal	100850592.72142

Cube

Length = n

Surface area	30512526156786264
Volume	3.6265224600356E+23
Space diagonal	123516246.21236

Equilateral Triangle

Length = n

Perimeter	213936414
Area	2.2020518987845E+15
Altitude	61758123.106182

Triangular Pyramid

Length = n

Surface area	2.2020518987845E+15
Volume	4.2738977060275E+22
Height	33616864.240474