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

71310161 (number)

71310161 is an odd 8-digits composite number following 71310160 and preceding 71310162. In scientific notation, it is written as 7.1310161 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 65824752 positive integers (up to 71310161) that are relatively prime to 71310161.

Interesting facts

71310161 has 4 divisors, whose sum is 76795572
The reverse of 71310161 is 16101317
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	seventy-one million three hundred ten thousand one hundred sixty-one

Notation

Scientific notation	7.1310161 × 10^7
Engineering notation	7.1310161 × 10^6

Prime Factorization of 71310161

Prime Factorization 13 × 5485397

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71310161	Product of the distinct prime numbers

The prime factorization of 71310161 is 13 × 5485397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 49, 83, 998, 139, 8493, 7505, 43264, 2282, 899703, 230200, 5891292, 3104440, 7917037, 79179303, 388511472, 459382828, 9784029118, 7328371072

Basic calculations (n = 71310161)

Multiplication

n×y

n×2	142620322
n×3	213930483
n×4	285240644
n×5	356550805

Division

n÷y

n÷2	35655080.5
n÷3	23770053.666667
n÷3	17827540.25
n÷5	14262032.2

Exponentiation

n^y

n²	5085139061845921
n³	3.6262208520762E+23
n⁴	2.5858639278311E+31
n⁵	1.8439837301773E+39

Nth Root

^y√n

²√n	8444.5343862169
³√n	414.68386627112
⁴√n	91.894147725614
⁵√n	37.207482262772

Divisors of 71310161

1, 13, 5485397, 71310161

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	-71310160	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 71310161 can be divided by 4 positive divisors. The sum of these divisors (counting 71310161) is 1, the average is 0.25.

Base conversion 71310161

Base	System	Value
2	Binary	100010000000001101101010001
3	Ternary	11222011221011002
4	Quaternary	10100001231101
5	Quinary	121223411121
6	Senary	11024231345
8	Octal	420015521
10	Decimal	71310161
12	Duodecimal	1ba6b555
16	Hexadecimal	4401b51
20	Vigesimal	125df81
36	Base36	16gf9t

Cryptographic Hash Functions

md5	b9ac229f64a6e1e3f200124caf2156a8
sha1	dc511981adfe79b2693d9200075c3f2825b5386e
sha256	bc74a543ba3cae04d064f4cc9edbd40b3bb5fcca6fc7dcb1835d9bb7edc87034
sha512	7d0142e69916b58ba7ada730520de09c3107bcd95cfc024ba6e1af60537b843e3424e5c22549a2cdde64b5ea8b7fb9c4f916cc79f887bf674de0b8b20f7766c2
ripemd-160	b6527d740e136ff7b386e1a1da722c53590cd0b6

71310161 as geometric shapes

Circle

Radius = n

Diameter	142620322
Circumference	448054955.84781
Area	1.5975435519178E+16

Sphere

Radius = n

Volume	1.5189478385569E+24
Surface area	6.3901742076711E+16
Circumference	448054955.84781

Square

Length = n

Perimeter	285240644
Area	5085139061845921
Diagonal	100847796.82121

Cube

Length = n

Surface area	30510834371075526
Volume	3.6262208520762E+23
Space diagonal	123512821.94792

Equilateral Triangle

Length = n

Perimeter	213930483
Area	2.2019298046676E+15
Altitude	61756410.973958

Triangular Pyramid

Length = n

Surface area	2.2019298046676E+15
Volume	4.2735422576386E+22
Height	33615932.273736