71312218 (number)

71312218 is an even 8-digits composite number following 71312217 and preceding 71312219. In scientific notation, it is written as 7.1312218 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 34426560 positive integers (up to 71312218) that are relatively prime to 71312218.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twelve thousand two hundred eighteen

Notation

Scientific notation 7.1312218 × 10^7
Engineering notation 7.1312218 × 10^6

Prime Factorization of 71312218

Prime Factorization 2 × 29 × 1229521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71312218
Product of the distinct prime numbers

The prime factorization of 71312218 is 2 × 29 × 1229521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71312218)

Multiplication

n×y
n×2 142624436
n×3 213936654
n×4 285248872
n×5 356561090

Division

n÷y
n÷2 35656109
n÷3 23770739.333333
n÷3 17828054.5
n÷5 14262443.6

Exponentiation

ny
n2 5085432436079524
n3 3.6265346650597E+23
n4 2.586162306193E+31
n5 1.8442497016262E+39

Nth Root

y√n
2√n 8444.656180094
3√n 414.68785353137
4√n 91.894810408934
5√n 37.207696916355

Divisors of 71312218

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71312217
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71312218 can be divided by 8 positive divisors. The sum of these divisors (counting 71312218) is 1, the average is 0.125.

Base conversion 71312218

Base System Value
2 Binary 100010000000010001101011010
3 Ternary 11222012000222021
4 Quaternary 10100002031122
5 Quinary 121223442333
6 Senary 11024245054
8 Octal 420021532
10 Decimal 71312218
12 Duodecimal 1ba7078a
16 Hexadecimal 440235a
20 Vigesimal 125e0ai
36 Base36 16gguy

Cryptographic Hash Functions

md5 19cbde6ccc3aeaf2f4e08a20f2e3df69
sha1 271026afd3b116e5c7d51cc2efaa457346c2184d
sha256 a124909368271c3c964133d91d19db776fbaabcf1abe618cf1e0d8bda1439dfc
sha512 70b19dd0078d82028a775d886ab995baaaf6eee372aff9b7e97ce3bda1f5cd9623da96ea769d94e29f0cb2c6c2d34eed4e3060fee9e1db14c5f601d726af8682
ripemd-160 09e6e2a1cb2a7c68ebcb4d923f2ef67550416762

71312218 as geometric shapes

Circle

Radius = n
Diameter 142624436
Circumference 448067880.35999
Area 1.5976357181515E+16

Sphere

Radius = n
Volume 1.5190792882321E+24
Surface area 6.3905428726059E+16
Circumference 448067880.35999

Square

Length = n
Perimeter 285248872
Area 5085432436079524
Diagonal 100850705.85851

Cube

Length = n
Surface area 30512594616477144
Volume 3.6265346650597E+23
Space diagonal 123516384.77643

Equilateral Triangle

Length = n
Perimeter 213936654
Area 2.2020568394371E+15
Altitude 61758192.388214

Triangular Pyramid

Length = n
Surface area 2.2020568394371E+15
Volume 4.2739120897864E+22
Height 33616901.952836