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

71131257 (number)

71131257 is an odd 8-digits composite number following 71131256 and preceding 71131258. In scientific notation, it is written as 7.1131257 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 46411056 positive integers (up to 71131257) that are relatively prime to 71131257.

Interesting facts

71131257 has 16 divisors, whose sum is 107623680
The reverse of 71131257 is 75213117
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	seventy-one million one hundred thirty-one thousand two hundred fifty-seven

Notation

Scientific notation	7.1131257 × 10^7
Engineering notation	7.1131257 × 10^6

Prime Factorization of 71131257

Prime Factorization 9 × 3 × 47 × 56053

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	71131257	Product of the distinct prime numbers

The prime factorization of 71131257 is 9 × 3 × 47 × 56053. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 55, 21, 720, 71, 7708, 6465, 30243, 13249, 276168, 211612, 8011637, 8775125, 55208944, 13061737, 958872654, 994110207, 3969079360, 534350953

Basic calculations (n = 71131257)

Multiplication

n×y

n×2	142262514
n×3	213393771
n×4	284525028
n×5	355656285

Division

n÷y

n÷2	35565628.5
n÷3	23710419
n÷3	17782814.25
n÷5	14226251.4

Exponentiation

n^y

n²	5059655722400049
n³	3.5989967152156E+23
n⁴	2.5600116029216E+31
n⁵	1.820968432504E+39

Nth Root

^y√n

²√n	8433.934846796
³√n	414.336787492
⁴√n	91.836457067964
⁵√n	37.188794161596

Divisors of 71131257

1, 3, 9, 27, 47, 141, 423, 1269, 56053, 168159, 504477, 1513431, 2634491, 7903473, 23710419, 71131257

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	-71131256	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 71131257 can be divided by 16 positive divisors. The sum of these divisors (counting 71131257) is 1, the average is 0.0625.

Base conversion 71131257

Base	System	Value
2	Binary	100001111010110000001111001
3	Ternary	11221211211202000
4	Quaternary	10033112001321
5	Quinary	121202200012
6	Senary	11020331213
8	Octal	417260171
10	Decimal	71131257
12	Duodecimal	1b9a3b09
16	Hexadecimal	43d6079
20	Vigesimal	124b82h
36	Base36	16cl89

Cryptographic Hash Functions

md5	23a8000c294ade34b5dd8cc5db725eba
sha1	d9e576059fee48efba02c41a630077f8e14f964b
sha256	a78933c1cae185c762887b8ec32b4c5dc214698da904a62fb436c7df8528b820
sha512	c1228abbc5e6ce3464f0ee3bf591a54154271d96928702918f1e21430167a85db4e2a1619a554f75fa4e244b6c83f6a6aedd09f309eb7f45ed880f5bc0ca71d8
ripemd-160	2a653c18e8d1abb526ebdcf44be00b6cd545a7dd

71131257 as geometric shapes

Circle

Radius = n

Diameter	142262514
Circumference	446930868.86362
Area	1.5895377247186E+16

Sphere

Radius = n

Volume	1.5075442187753E+24
Surface area	6.3581508988742E+16
Circumference	446930868.86362

Square

Length = n

Perimeter	284525028
Area	5059655722400049
Diagonal	100594788.35805

Cube

Length = n

Surface area	30357934334400294
Volume	3.5989967152156E+23
Space diagonal	123202951.13024

Equilateral Triangle

Length = n

Perimeter	213393771
Area	2.1908951950009E+15
Altitude	61601475.56512

Triangular Pyramid

Length = n

Surface area	2.1908951950009E+15
Volume	4.2414583046618E+22
Height	33531596.119349