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

71399161 (number)

71399161 is an odd 8-digits composite number following 71399160 and preceding 71399162. In scientific notation, it is written as 7.1399161 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 70919824 positive integers (up to 71399161) that are relatively prime to 71399161.

Interesting facts

71399161 has 4 divisors, whose sum is 71878500
The reverse of 71399161 is 16199317
Previous prime number is 149

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	seventy-one million three hundred ninety-nine thousand one hundred sixty-one

Notation

Scientific notation	7.1399161 × 10^7
Engineering notation	7.1399161 × 10^6

Prime Factorization of 71399161

Prime Factorization 149 × 479189

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71399161	Product of the distinct prime numbers

The prime factorization of 71399161 is 149 × 479189. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 13, 7, 749, 757, 4662, 5630, 15658, 87603, 517825, 726605, 3870386, 7251633, 1303427, 6759184, 317557875, 57649084, 1018651056, 2239981766

Basic calculations (n = 71399161)

Multiplication

n×y

n×2	142798322
n×3	214197483
n×4	285596644
n×5	356995805

Division

n÷y

n÷2	35699580.5
n÷3	23799720.333333
n÷3	17849790.25
n÷5	14279832.2

Exponentiation

n^y

n²	5097840191503921
n³	3.6398151258546E+23
n⁴	2.5987974618113E+31
n⁵	1.8555195838225E+39

Nth Root

^y√n

²√n	8449.8024237257
³√n	414.8563125729
⁴√n	91.922806874712
⁵√n	37.216765130561

Divisors of 71399161

1, 149, 479189, 71399161

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	-71399160	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 71399161 can be divided by 4 positive divisors. The sum of these divisors (counting 71399161) is 1, the average is 0.25.

Base conversion 71399161

Base	System	Value
2	Binary	100010000010111011011111001
3	Ternary	11222100110020101
4	Quaternary	10100113123321
5	Quinary	121234233121
6	Senary	11030155401
8	Octal	420273371
10	Decimal	71399161
12	Duodecimal	1bab2b61
16	Hexadecimal	44176f9
20	Vigesimal	1264hi1
36	Base36	16iby1

Cryptographic Hash Functions

md5	b5473a9858fdedc79088eeb8c7f2f5fe
sha1	52802ba900dd0429606033dbba434ce68637c8e2
sha256	839e521c7b1df103d3b23dd655329c10e933ebd1a9757af86ce6b5a79d61efe8
sha512	0c1810076a0ae1bf32f369662a4a35d48b67589b8ab1540d81db56b283d4bdd0bb9642067c99c47e97c247cd42b89563a53b3dd1ade4269f5dfc5382d40809d8
ripemd-160	a281e53f20eb6bb22007208fae96bf92512f3046

71399161 as geometric shapes

Circle

Radius = n

Diameter	142798322
Circumference	448614159.34015
Area	1.6015337294804E+16

Sphere

Radius = n

Volume	1.5246421946413E+24
Surface area	6.4061349179214E+16
Circumference	448614159.34015

Square

Length = n

Perimeter	285596644
Area	5097840191503921
Diagonal	100973661.82826

Cube

Length = n

Surface area	30587041149023526
Volume	3.6398151258546E+23
Space diagonal	123666974.46979

Equilateral Triangle

Length = n

Perimeter	214197483
Area	2.2074295551379E+15
Altitude	61833487.234895

Triangular Pyramid

Length = n

Surface area	2.2074295551379E+15
Volume	4.2895632629286E+22
Height	33657887.276087