71312980 (number)

71312980 is an even 8-digits composite number following 71312979 and preceding 71312981. In scientific notation, it is written as 7.1312980 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 28493088 positive integers (up to 71312980) that are relatively prime to 71312980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1312980 × 10^7
Engineering notation 7.1312980 × 10^6

Prime Factorization of 71312980

Prime Factorization 2 × 2 × 5 × 2687 × 1327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35656490
Product of the distinct prime numbers

The prime factorization of 71312980 is 2 × 2 × 5 × 2687 × 1327. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 97, 72, 72, 713, 4236, 4540, 24957, 3027, 655422, 50985, 5354074, 5332097, 63702941, 26395258, 332744048, 225445390, 8668387226, 3410320214

Basic calculations (n = 71312980)

Multiplication

n×y
n×2 142625960
n×3 213938940
n×4 285251920
n×5 356564900

Division

n÷y
n÷2 35656490
n÷3 23770993.333333
n÷3 17828245
n÷5 14262596

Exponentiation

ny
n2 5085541116480400
n3 3.6266509192874E+23
n4 2.5862728447413E+31
n5 1.8443482365158E+39

Nth Root

y√n
2√n 8444.7012972633
3√n 414.68933056213
4√n 91.89505589129
5√n 37.207776431884

Divisors of 71312980

1, 2, 4, 5, 10, 20, 1327, 2654, 2687, 5308, 5374, 6635, 10748, 13270, 13435, 26540, 26870, 53740, 3565649, 7131298, 14262596, 17828245, 35656490, 71312980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71312979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71312980 can be divided by 24 positive divisors. The sum of these divisors (counting 71312980) is 1, the average is 0.041666666666667.

Base conversion 71312980

Base System Value
2 Binary 100010000000010011001010100
3 Ternary 11222012002000111
4 Quaternary 10100002121110
5 Quinary 121224003410
6 Senary 11024252404
8 Octal 420023124
10 Decimal 71312980
12 Duodecimal 1ba71104
16 Hexadecimal 4402654
20 Vigesimal 125e290
36 Base36 16ghg4

Cryptographic Hash Functions

md5 e9aaeaabed2dc89f6f3913d6bf9dd0d1
sha1 dd5422a06ac21847de1b274ba5e593d585586b2e
sha256 825dbe90f10ebd82f2782f1c1a794a7ef054db171f2aa554290bf0c9388702f9
sha512 e8f6f601093db5226e06e04fa950f1438aab291e61daab28ff86857cf98c8c015061c5dd8f72adc124f3d67341d5094d23dad15a354be3e75209b78f533ef344
ripemd-160 ae500d7e3cd9a195cc4f00b55cc619816c6066b3

71312980 as geometric shapes

Circle

Radius = n
Diameter 142625960
Circumference 448072668.14719
Area 1.5976698611064E+16

Sphere

Radius = n
Volume 1.5191279846891E+24
Surface area 6.3906794444255E+16
Circumference 448072668.14719

Square

Length = n
Perimeter 285251920
Area 5085541116480400
Diagonal 100851783.48924

Cube

Length = n
Surface area 30513246698882400
Volume 3.6266509192874E+23
Space diagonal 123517704.59914

Equilateral Triangle

Length = n
Perimeter 213938940
Area 2.2021038994312E+15
Altitude 61758852.299572

Triangular Pyramid

Length = n
Surface area 2.2021038994312E+15
Volume 4.2740490967076E+22
Height 33617261.16308