71320881 (number)

71320881 is an odd 8-digits composite number following 71320880 and preceding 71320882. In scientific notation, it is written as 7.1320881 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 46510464 positive integers (up to 71320881) that are relatively prime to 71320881.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty thousand eight hundred eighty-one

Notation

Scientific notation 7.1320881 × 10^7
Engineering notation 7.1320881 × 10^6

Prime Factorization of 71320881

Prime Factorization 3 × 53 × 617 × 727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71320881
Product of the distinct prime numbers

The prime factorization of 71320881 is 3 × 53 × 617 × 727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 67, 47, 19, 995, 8182, 6717, 81147, 28491, 931642, 433210, 8434412, 8950211, 29407813, 64936350, 395336123, 547964872, 6196666350, 7847683771

Basic calculations (n = 71320881)

Multiplication

n×y
n×2 142641762
n×3 213962643
n×4 285283524
n×5 356604405

Division

n÷y
n÷2 35660440.5
n÷3 23773627
n÷3 17830220.25
n÷5 14264176.2

Exponentiation

ny
n2 5086668066616161
n3 3.6278564786563E+23
n4 2.5874192019933E+31
n5 1.8453701700248E+39

Nth Root

y√n
2√n 8445.1690924457
3√n 414.70464492895
4√n 91.897601124543
5√n 37.208600869775

Divisors of 71320881

1, 3, 53, 159, 617, 727, 1851, 2181, 32701, 38531, 98103, 115593, 448559, 1345677, 23773627, 71320881

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 -71320880
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 71320881 can be divided by 16 positive divisors. The sum of these divisors (counting 71320881) is 1, the average is 0.0625.

Base conversion 71320881

Base System Value
2 Binary 100010000000100010100110001
3 Ternary 11222012110212010
4 Quaternary 10100010110301
5 Quinary 121224232011
6 Senary 11024353133
8 Octal 420042461
10 Decimal 71320881
12 Duodecimal 1ba757a9
16 Hexadecimal 4404531
20 Vigesimal 125f241
36 Base36 16gnjl

Cryptographic Hash Functions

md5 01cb3d5e80a72afbd2179243d5cd2a77
sha1 21a6f6f770f19285d48796f6d542c13938b01275
sha256 2bf265683cd40159d7ee8f3a00bf70018f217cb613d52fd835b30c8f307b6925
sha512 721034acf08cf39866b4c63db0b3d6490e2875eaff7c6c273ea05a721f0fb6e5dd526bd61fc26a508fd18d500119d0761faf7621fe4f8972dfbf0d115888e94b
ripemd-160 9ed4b3494b0c5be9779c2e7555ec3e55ec7e6e4a

71320881 as geometric shapes

Circle

Radius = n
Diameter 142641762
Circumference 448122311.5943
Area 1.5980239029331E+16

Sphere

Radius = n
Volume 1.5196329682166E+24
Surface area 6.3920956117325E+16
Circumference 448122311.5943

Square

Length = n
Perimeter 285283524
Area 5086668066616161
Diagonal 100862957.1906

Cube

Length = n
Surface area 30520008399696966
Volume 3.6278564786563E+23
Space diagonal 123531389.53257

Equilateral Triangle

Length = n
Perimeter 213962643
Area 2.2025918831543E+15
Altitude 61765694.766287

Triangular Pyramid

Length = n
Surface area 2.2025918831543E+15
Volume 4.275469862049E+22
Height 33620985.730199