71329986 (number)

71329986 is an even 8-digits composite number following 71329985 and preceding 71329987. In scientific notation, it is written as 7.1329986 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 18809280 positive integers (up to 71329986) that are relatively prime to 71329986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1329986 × 10^7
Engineering notation 7.1329986 × 10^6

Prime Factorization of 71329986

Prime Factorization 2 × 819 × 7 × 6221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71329986
Product of the distinct prime numbers

The prime factorization of 71329986 is 2 × 819 × 7 × 6221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71329986)

Multiplication

n×y
n×2 142659972
n×3 213989958
n×4 285319944
n×5 356649930

Division

n÷y
n÷2 35664993
n÷3 23776662
n÷3 17832496.5
n÷5 14265997.2

Exponentiation

ny
n2 5087966902760196
n3 3.6292460794235E+23
n4 2.5887407203583E+31
n5 1.8465483934079E+39

Nth Root

y√n
2√n 8445.7081408251
3√n 414.72229158479
4√n 91.900533952884
5√n 37.209550849662

Divisors of 71329986

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71329985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71329986 can be divided by 16 positive divisors. The sum of these divisors (counting 71329986) is 1, the average is 0.0625.

Base conversion 71329986

Base System Value
2 Binary 100010000000110100011000010
3 Ternary 11222012221100100
4 Quaternary 10100012203002
5 Quinary 121230024421
6 Senary 11024503230
8 Octal 420064302
10 Decimal 71329986
12 Duodecimal 1ba7ab16
16 Hexadecimal 44068c2
20 Vigesimal 125g4j6
36 Base36 16guki

Cryptographic Hash Functions

md5 43c8d3cd8c783d1528962e7789d16bca
sha1 e9f12522f372f043ab751cf97a0367980692070e
sha256 f1515a7152c43625867be7a27ee0430ea63797f4c1647fcc241e8b139e7ff4f4
sha512 e6f57e62bf56f59a1ed0b8044063daa23ff6d0cb061ec7e9c05cb5478751b970c93126da38d8ac4200f859d8b25d5668d1353c984e675baa5da3d320f4358186
ripemd-160 36091601c1b1b240d5b6e44bab9349b93d23d83c

71329986 as geometric shapes

Circle

Radius = n
Diameter 142659972
Circumference 448179519.99653
Area 1.5984319443419E+16

Sphere

Radius = n
Volume 1.5202150428248E+24
Surface area 6.3937277773678E+16
Circumference 448179519.99653

Square

Length = n
Perimeter 285319944
Area 5087966902760196
Diagonal 100875833.60508

Cube

Length = n
Surface area 30527801416561176
Volume 3.6292460794235E+23
Space diagonal 123547159.85518

Equilateral Triangle

Length = n
Perimeter 213989958
Area 2.2031542957024E+15
Altitude 61773579.927588

Triangular Pyramid

Length = n
Surface area 2.2031542957024E+15
Volume 4.2771075222584E+22
Height 33625277.868361