71292880 (number)

71292880 is an even 8-digits composite number following 71292879 and preceding 71292881. In scientific notation, it is written as 7.1292880 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 28517120 positive integers (up to 71292880) that are relatively prime to 71292880.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-two thousand eight hundred eighty

Notation

Scientific notation 7.1292880 × 10^7
Engineering notation 7.1292880 × 10^6

Prime Factorization of 71292880

Prime Factorization 2 × 2 × 2 × 2 × 5 × 891161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8911610
Product of the distinct prime numbers

The prime factorization of 71292880 is 2 × 2 × 2 × 2 × 5 × 891161. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71292880)

Multiplication

n×y
n×2 142585760
n×3 213878640
n×4 285171520
n×5 356464400

Division

n÷y
n÷2 35646440
n÷3 23764293.333333
n÷3 17823220
n÷5 14258576

Exponentiation

ny
n2 5082674738694400
n3 3.6235852022477E+23
n4 2.5833582499362E+31
n5 1.8417504970971E+39

Nth Root

y√n
2√n 8443.5111180125
3√n 414.65036599223
4√n 91.88857991074
5√n 37.205678747457

Divisors of 71292880

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71292879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71292880 can be divided by 20 positive divisors. The sum of these divisors (counting 71292880) is 1, the average is 0.05.

Base conversion 71292880

Base System Value
2 Binary 100001111111101011111010000
3 Ternary 11222011001110001
4 Quaternary 10033331133100
5 Quinary 121222333010
6 Senary 11024015344
8 Octal 417753720
10 Decimal 71292880
12 Duodecimal 1ba61554
16 Hexadecimal 43fd7d0
20 Vigesimal 125bc40
36 Base36 16g1xs

Cryptographic Hash Functions

md5 47ec04cda3c14ac6d1c7ce608b896d26
sha1 d716e74da22845734a747982bb2706c49b18fe85
sha256 65381f64753ee7e474dea2864289ccdbefebba01c500ea57a918a8c0d883ea18
sha512 3d400f33e6f4f163572b7ff2a1780c0c4dffaa09e7c677cef4008b87bdb7378a3527e660bdb80b43c7f1a4de99f6bc29f0b0612e8dc5f4e32eebd894dc7c2705
ripemd-160 c433928841ada937f85eed1e5d1e38c95984567a

71292880 as geometric shapes

Circle

Radius = n
Diameter 142585760
Circumference 447946376.12252
Area 1.5967693619669E+16

Sphere

Radius = n
Volume 1.5178438201384E+24
Surface area 6.3870774478675E+16
Circumference 447946376.12252

Square

Length = n
Perimeter 285171520
Area 5082674738694400
Diagonal 100823357.79664

Cube

Length = n
Surface area 30496048432166400
Volume 3.6235852022477E+23
Space diagonal 123482890.37791

Equilateral Triangle

Length = n
Perimeter 213878640
Area 2.2008627214414E+15
Altitude 61741445.188956

Triangular Pyramid

Length = n
Surface area 2.2008627214414E+15
Volume 4.2704361145276E+22
Height 33607785.932213