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

71389643 (number)

71389643 is an odd 8-digits composite number following 71389642 and preceding 71389644. In scientific notation, it is written as 7.1389643 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 65898120 positive integers (up to 71389643) that are relatively prime to 71389643.

Interesting facts

71389643 has 4 divisors, whose sum is 76881168
The reverse of 71389643 is 34698317
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	seventy-one million three hundred eighty-nine thousand six hundred forty-three

Notation

Scientific notation	7.1389643 × 10^7
Engineering notation	7.1389643 × 10^6

Prime Factorization of 71389643

Prime Factorization 13 × 5491511

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71389643	Product of the distinct prime numbers

The prime factorization of 71389643 is 13 × 5491511. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 74, 86, 795, 289, 3622, 3041, 59535, 44166, 922109, 327402, 6511619, 7978706, 78726333, 86075745, 759154194, 425217942, 2458546752, 5918919445

Basic calculations (n = 71389643)

Multiplication

n×y

n×2	142779286
n×3	214168929
n×4	285558572
n×5	356948215

Division

n÷y

n÷2	35694821.5
n÷3	23796547.666667
n÷3	17847410.75
n÷5	14277928.6

Exponentiation

n^y

n²	5096481127667449
n³	3.6383596826042E+23
n⁴	2.597411988467E+31
n⁵	1.8542831458058E+39

Nth Root

^y√n

²√n	8449.2391965194
³√n	414.83787735228
⁴√n	91.919743235713
⁵√n	37.215772827415

Divisors of 71389643

1, 13, 5491511, 71389643

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	-71389642	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 71389643 can be divided by 4 positive divisors. The sum of these divisors (counting 71389643) is 1, the average is 0.25.

Base conversion 71389643

Base	System	Value
2	Binary	100010000010101000111001011
3	Ternary	11222022222011212
4	Quaternary	10100111013023
5	Quinary	121233432033
6	Senary	11030043335
8	Octal	420250713
10	Decimal	71389643
12	Duodecimal	1baa954b
16	Hexadecimal	44151cb
20	Vigesimal	1263e23
36	Base36	16i4ln

Cryptographic Hash Functions

md5	a4edb44d999406db65375b106449a2da
sha1	9506c0b192cbbbed1ade9d04936bc8b884fdd404
sha256	6dc7680e576b36b67dc9116ab46f10f5e5d8bc61c7689056d2fb13ae134e447a
sha512	5a7399996ad8feed735434d9d88a263114219e7dcad6af761c2c1e284c9c539f317d0ad23041586591d0d2cb9048e88e630ea88e0d6a5724307d24ed8bc80fa9
ripemd-160	7761cdfa6b2d75bf183c7b091178d3d161d6cc21

71389643 as geometric shapes

Circle

Radius = n

Diameter	142779286
Circumference	448554355.9824
Area	1.6011067669839E+16

Sphere

Radius = n

Volume	1.5240325399982E+24
Surface area	6.4044270679356E+16
Circumference	448554355.9824

Square

Length = n

Perimeter	285558572
Area	5096481127667449
Diagonal	100960201.34357

Cube

Length = n

Surface area	30578886766004694
Volume	3.6383596826042E+23
Space diagonal	123650488.8102

Equilateral Triangle

Length = n

Perimeter	214168929
Area	2.206841063234E+15
Altitude	61825244.405102

Triangular Pyramid

Length = n

Surface area	2.206841063234E+15
Volume	4.2878480066086E+22
Height	33653400.447858