71091331 (number)

71091331 is an odd 8-digits composite number following 71091330 and preceding 71091332. In scientific notation, it is written as 7.1091331 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 62650368 positive integers (up to 71091331) that are relatively prime to 71091331.

Interesting facts

Basic properties

Name

Name seventy-one million ninety-one thousand three hundred thirty-one

Notation

Scientific notation 7.1091331 × 10^7
Engineering notation 7.1091331 × 10^6

Prime Factorization of 71091331

Prime Factorization 89 × 17 × 19 × 2473

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71091331
Product of the distinct prime numbers

The prime factorization of 71091331 is 89 × 17 × 19 × 2473. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 15, 1, 145, 658, 3630, 3611, 38511, 4686, 662229, 217251, 2025336, 8013170, 74748009, 37065154, 531969969, 881977207, 5809834452, 9179159454

Basic calculations (n = 71091331)

Multiplication

n×y
n×2 142182662
n×3 213273993
n×4 284365324
n×5 355456655

Division

n÷y
n÷2 35545665.5
n÷3 23697110.333333
n÷3 17772832.75
n÷5 14218266.2

Exponentiation

ny
n2 5053977343351561
n3 3.5929397618271E+23
n4 2.5542686987111E+31
n5 1.8158636152301E+39

Nth Root

y√n
2√n 8431.567529232
3√n 414.25925052067
4√n 91.823567395479
5√n 37.184618407256

Divisors of 71091331

1, 17, 19, 89, 323, 1513, 1691, 2473, 28747, 42041, 46987, 220097, 798779, 3741649, 4181843, 71091331

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 -71091330
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 71091331 can be divided by 16 positive divisors. The sum of these divisors (counting 71091331) is 1, the average is 0.0625.

Base conversion 71091331

Base System Value
2 Binary 100001111001100010010000011
3 Ternary 11221202210222021
4 Quaternary 10033030102003
5 Quinary 121144410311
6 Senary 11015422311
8 Octal 417142203
10 Decimal 71091331
12 Duodecimal 1b984997
16 Hexadecimal 43cc483
20 Vigesimal 124686b
36 Base36 16bqf7

Cryptographic Hash Functions

md5 63be5335eabe0b645e4c53a63d3138f8
sha1 25b0ce5ef53e5b36ab43aa0d6467bfd4810ff904
sha256 d28aa5d83f4c27b77355c61471ff16f178c21202d64a93a9228eb303880ceb35
sha512 3c7b56ca42cb07612fc0c5b380b8e8fb7a1ff83bc06656ae85f8af0013fce4ceb1ad4ea6e26c11cba8b2f4cf3ac2af8759363e655242b4d3d08b1fb3ef6019db
ripemd-160 62c51c26f3f39394694f48c6a203784a508a6f41

71091331 as geometric shapes

Circle

Radius = n
Diameter 142182662
Circumference 446680006.40704
Area 1.5877538093283E+16

Sphere

Radius = n
Volume 1.5050070880729E+24
Surface area 6.351015237313E+16
Circumference 446680006.40704

Square

Length = n
Perimeter 284365324
Area 5053977343351561
Diagonal 100538324.46735

Cube

Length = n
Surface area 30323864060109366
Volume 3.5929397618271E+23
Space diagonal 123133797.2697

Equilateral Triangle

Length = n
Perimeter 213273993
Area 2.1884363847467E+15
Altitude 61566898.634848

Triangular Pyramid

Length = n
Surface area 2.1884363847467E+15
Volume 4.2343201166378E+22
Height 33512774.822452