71389085 (number)

71389085 is an odd 8-digits composite number following 71389084 and preceding 71389086. In scientific notation, it is written as 7.1389085 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 57111264 positive integers (up to 71389085) that are relatively prime to 71389085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1389085 × 10^7
Engineering notation 7.1389085 × 10^6

Prime Factorization of 71389085

Prime Factorization 5 × 14277817

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71389085
Product of the distinct prime numbers

The prime factorization of 71389085 is 5 × 14277817. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389085)

Multiplication

n×y
n×2 142778170
n×3 214167255
n×4 285556340
n×5 356945425

Division

n÷y
n÷2 35694542.5
n÷3 23796361.666667
n÷3 17847271.25
n÷5 14277817

Exponentiation

ny
n2 5096401457137225
n3 3.6382743681769E+23
n4 2.597330781231E+31
n5 1.8542106791442E+39

Nth Root

y√n
2√n 8449.2061757304
3√n 414.83679652258
4√n 91.919563618037
5√n 37.215714649603

Divisors of 71389085

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 -71389084
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 71389085 can be divided by 4 positive divisors. The sum of these divisors (counting 71389085) is 1, the average is 0.25.

Base conversion 71389085

Base System Value
2 Binary 100010000010100111110011101
3 Ternary 11222022221102012
4 Quaternary 10100110332131
5 Quinary 121233422320
6 Senary 11030041005
8 Octal 420247635
10 Decimal 71389085
12 Duodecimal 1baa9165
16 Hexadecimal 4414f9d
20 Vigesimal 1263ce5
36 Base36 16i465

Cryptographic Hash Functions

md5 e348342aca5ef1cfc8e80e636126f470
sha1 322213f0a8baa16e95c871cec7760a5e520cb3a4
sha256 061fbebd863ce8f1dcb9c99d794f372aa8d218026b088b363c21fff20ba408ea
sha512 3a2b9f7147f5cfa1f7e124d6c594922d76b95e5ada8339f52e40be07b4dbfdae24b05d3d6e18d645a215fc1b5148ef287e282b1880b31428467ac38e6b3f1f34
ripemd-160 bffeceb4f363186a7fa6a24b5d745eb461c78a23

71389085 as geometric shapes

Circle

Radius = n
Diameter 142778170
Circumference 448550849.96499
Area 1.6010817377487E+16

Sphere

Radius = n
Volume 1.5239968035745E+24
Surface area 6.4043269509946E+16
Circumference 448550849.96499

Square

Length = n
Perimeter 285556340
Area 5096401457137225
Diagonal 100959412.21241

Cube

Length = n
Surface area 30578408742823350
Volume 3.6382743681769E+23
Space diagonal 123649522.32585

Equilateral Triangle

Length = n
Perimeter 214167255
Area 2.2068065648824E+15
Altitude 61824761.162927

Triangular Pyramid

Length = n
Surface area 2.2068065648824E+15
Volume 4.2877474625919E+22
Height 33653137.404135