71311290 (number)

71311290 is an even 8-digits composite number following 71311289 and preceding 71311291. In scientific notation, it is written as 7.1311290 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 18360384 positive integers (up to 71311290) that are relatively prime to 71311290.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eleven thousand two hundred ninety

Notation

Scientific notation 7.1311290 × 10^7
Engineering notation 7.1311290 × 10^6

Prime Factorization of 71311290

Prime Factorization 2 × 5 × 3 × 29 × 81967

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71311290
Product of the distinct prime numbers

The prime factorization of 71311290 is 2 × 5 × 3 × 29 × 81967. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71311290)

Multiplication

n×y
n×2 142622580
n×3 213933870
n×4 285245160
n×5 356556450

Division

n÷y
n÷2 35655645
n÷3 23770430
n÷3 17827822.5
n÷5 14262258

Exponentiation

ny
n2 5085300081464100
n3 3.6263930884631E+23
n4 2.5860276918539E+31
n5 1.8441297068182E+39

Nth Root

y√n
2√n 8444.6012339245
3√n 414.68605471854
4√n 91.894511446139
5√n 37.207600077627

Divisors of 71311290

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 -71311289
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 71311290 can be divided by 32 positive divisors. The sum of these divisors (counting 71311290) is 1, the average is 0.03125.

Base conversion 71311290

Base System Value
2 Binary 100010000000001111110111010
3 Ternary 11222011222200220
4 Quaternary 10100001332322
5 Quinary 121223430130
6 Senary 11024240510
8 Octal 420017672
10 Decimal 71311290
12 Duodecimal 1ba70136
16 Hexadecimal 4401fba
20 Vigesimal 125di4a
36 Base36 16gg56

Cryptographic Hash Functions

md5 3f6005ea9379641a2f47f727a08e86b0
sha1 dfb4faba43cacd67abbe4b2715e153381b5b1b9e
sha256 ce3906af3d9f5a1366b60c9ebc1fdf03086de7da96f13c362a0856419469efab
sha512 0a1892662e2777e3450342bc89a302414716dec568800e02724bf30451d76b10be4b6ff94a73c214427756474bb45343b45180a315dc526609deb34b661c2844
ripemd-160 877d33fdf5b716b5f803756252af37e8e01db59c

71311290 as geometric shapes

Circle

Radius = n
Diameter 142622580
Circumference 448062049.56402
Area 1.5975941377227E+16

Sphere

Radius = n
Volume 1.5190199847659E+24
Surface area 6.3903765508909E+16
Circumference 448062049.56402

Square

Length = n
Perimeter 285245160
Area 5085300081464100
Diagonal 100849393.46832

Cube

Length = n
Surface area 30511800488784600
Volume 3.6263930884631E+23
Space diagonal 123514777.43328

Equilateral Triangle

Length = n
Perimeter 213933870
Area 2.2019995282075E+15
Altitude 61757388.716639

Triangular Pyramid

Length = n
Surface area 2.2019995282075E+15
Volume 4.2737452401671E+22
Height 33616464.48944