71389086 (number)

71389086 is an even 8-digits composite number following 71389085 and preceding 71389087. In scientific notation, it is written as 7.1389086 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 22343040 positive integers (up to 71389086) that are relatively prime to 71389086.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1389086 × 10^7
Engineering notation 7.1389086 × 10^6

Prime Factorization of 71389086

Prime Factorization 2 × 3 × 17 × 811 × 863

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71389086
Product of the distinct prime numbers

The prime factorization of 71389086 is 2 × 3 × 17 × 811 × 863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389086)

Multiplication

n×y
n×2 142778172
n×3 214167258
n×4 285556344
n×5 356945430

Division

n÷y
n÷2 35694543
n÷3 23796362
n÷3 17847271.5
n÷5 14277817.2

Exponentiation

ny
n2 5096401599915396
n3 3.638274521069E+23
n4 2.597330926762E+31
n5 1.8542108090107E+39

Nth Root

y√n
2√n 8449.2062349075
3√n 414.83679845956
4√n 91.919563939933
5√n 37.215714753865

Divisors of 71389086

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71389085
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71389086 can be divided by 32 positive divisors. The sum of these divisors (counting 71389086) is 1, the average is 0.03125.

Base conversion 71389086

Base System Value
2 Binary 100010000010100111110011110
3 Ternary 11222022221102020
4 Quaternary 10100110332132
5 Quinary 121233422321
6 Senary 11030041010
8 Octal 420247636
10 Decimal 71389086
12 Duodecimal 1baa9166
16 Hexadecimal 4414f9e
20 Vigesimal 1263ce6
36 Base36 16i466

Cryptographic Hash Functions

md5 0b882ce9877f1660df62cc8b986bc761
sha1 8bbde67963d5e1993f075c68108e840b8560ece5
sha256 f507989286808d2375efc513c1e4cbacf0d3fd80d4ef779ffd6846c20fd4538d
sha512 bc7d34dd3dc5e8967bbf6f7ee50a40e86be3f3ece155bdf45011dac08af2802ee668209533c3904f2c48798987281d42219f6944f82dc4e5a3e2889170a77665
ripemd-160 3ab56dc86f11ac4fdc7e8fd69d7ff221e00b92a4

71389086 as geometric shapes

Circle

Radius = n
Diameter 142778172
Circumference 448550856.24818
Area 1.6010817826037E+16

Sphere

Radius = n
Volume 1.5239968676178E+24
Surface area 6.404327130415E+16
Circumference 448550856.24818

Square

Length = n
Perimeter 285556344
Area 5096401599915396
Diagonal 100959413.62662

Cube

Length = n
Surface area 30578409599492376
Volume 3.638274521069E+23
Space diagonal 123649524.0579

Equilateral Triangle

Length = n
Perimeter 214167258
Area 2.2068066267072E+15
Altitude 61824762.028952

Triangular Pyramid

Length = n
Surface area 2.2068066267072E+15
Volume 4.2877476427769E+22
Height 33653137.87554