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

71312257 (number)

71312257 is an odd 8-digits prime number following 71312256 and preceding 71312258. In scientific notation, it is written as 7.1312257 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 71312256 positive integers (up to 71312257) that are relatively prime to 71312257.

Interesting facts

71312257 has 2 divisors, whose sum is 71312258
The reverse of 71312257 is 75221317
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	seventy-one million three hundred twelve thousand two hundred fifty-seven

Notation

Scientific notation	7.1312257 × 10^7
Engineering notation	7.1312257 × 10^6

Prime Factorization of 71312257

Prime Factorization 71312257

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	71312257	Product of the distinct prime numbers

The prime factorization of 71312257 is 71312257. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 3, 22, 83, 818, 230, 2468, 2482, 72956, 64683, 834650, 490082, 4010054, 2353860, 86815467, 40672384, 593948320, 485486853, 8011994132, 773747700

Basic calculations (n = 71312257)

Multiplication

n×y

n×2	142624514
n×3	213936771
n×4	285249028
n×5	356561285

Division

n÷y

n÷2	35656128.5
n÷3	23770752.333333
n÷3	17828064.25
n÷5	14262451.4

Exponentiation

n^y

n²	5085437998434049
n³	3.6265406150189E+23
n⁴	2.5861679635917E+31
n⁵	1.8442547446482E+39

Nth Root

^y√n

²√n	8444.6584892463
³√n	414.68792912768
⁴√n	91.89482297304
⁵√n	37.207700986064

Divisors of 71312257

1, 71312257

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	71312258	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	35656129	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8444.6585484553	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999719543	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71312257 can be divided by 2 positive divisors. The sum of these divisors (counting 71312257) is 71312258, the average is 35656129.

Base conversion 71312257

Base	System	Value
2	Binary	100010000000010001110000001
3	Ternary	11222012001000201
4	Quaternary	10100002032001
5	Quinary	121223443012
6	Senary	11024245201
8	Octal	420021601
10	Decimal	71312257
12	Duodecimal	1ba70801
16	Hexadecimal	4402381
20	Vigesimal	125e0ch
36	Base36	16ggw1

Cryptographic Hash Functions

md5	120e51dc34433c0a9b82d238c66c97c4
sha1	52e3a11412cae4c7252d849c311a3559de65e0f8
sha256	cc63b24a6005e2fc1bf5f1dfbff049345099601958474f38f2d8f50967ec129a
sha512	8a102f7df1583004a13d0c1309e1eb4bfaebcbb0a238ee7d41c8226d75dc259115e342c067ffc10475679b5a486d553f514c48ed2ed27fe64022f7c4d6b4d03b
ripemd-160	58a15e07979937244b4b3ff348d1242770e74da7

71312257 as geometric shapes

Circle

Radius = n

Diameter	142624514
Circumference	448068125.40421
Area	1.5976374656167E+16

Sphere

Radius = n

Volume	1.5190817805451E+24
Surface area	6.3905498624667E+16
Circumference	448068125.40421

Square

Length = n

Perimeter	285249028
Area	5085437998434049
Diagonal	100850761.01284

Cube

Length = n

Surface area	30512627990604294
Volume	3.6265406150189E+23
Space diagonal	123516452.32641

Equilateral Triangle

Length = n

Perimeter	213936771
Area	2.2020592480073E+15
Altitude	61758226.163205

Triangular Pyramid

Length = n

Surface area	2.2020592480073E+15
Volume	4.2739191018805E+22
Height	33616920.337612