71091371 (number)

71091371 is an odd 8-digits composite number following 71091370 and preceding 71091372. In scientific notation, it is written as 7.1091371 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 65366496 positive integers (up to 71091371) that are relatively prime to 71091371.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1091371 × 10^7
Engineering notation 7.1091371 × 10^6

Prime Factorization of 71091371

Prime Factorization 13 × 13 × 1327 × 317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5468567
Product of the distinct prime numbers

The prime factorization of 71091371 is 13 × 13 × 1327 × 317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71091371)

Multiplication

n×y
n×2 142182742
n×3 213274113
n×4 284365484
n×5 355456855

Division

n÷y
n÷2 35545685.5
n÷3 23697123.666667
n÷3 17772842.75
n÷5 14218274.2

Exponentiation

ny
n2 5053983030659641
n3 3.5929458266033E+23
n4 2.5542744474196E+31
n5 1.8158687237732E+39

Nth Root

y√n
2√n 8431.5699012699
3√n 414.25932821588
4√n 91.823580311758
5√n 37.184622591689

Divisors of 71091371

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71091370
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71091371 can be divided by 12 positive divisors. The sum of these divisors (counting 71091371) is 1, the average is 0.083333333333333.

Base conversion 71091371

Base System Value
2 Binary 100001111001100010010101011
3 Ternary 11221202211000202
4 Quaternary 10033030102223
5 Quinary 121144410441
6 Senary 11015422415
8 Octal 417142253
10 Decimal 71091371
12 Duodecimal 1b984a0b
16 Hexadecimal 43cc4ab
20 Vigesimal 124688b
36 Base36 16bqgb

Cryptographic Hash Functions

md5 917652ad31880174a8481f166898af5b
sha1 fadd3ea46b6037eeed560df91a91dc6298758afd
sha256 3edae32fd70112a317ce749d5366eaf51f13a5cdd37b3681536bbe96e8f719b6
sha512 507601b787fa292380de5aca1bc11874cff154a282d1fdafff4cc828c2b247727c26d07c4d89692c8d3693187edb0ed29638bdfbaba318f85ff04feaa40e7fd3
ripemd-160 c059aff2621ac5d516e9ec2660e441aaf5275fca

71091371 as geometric shapes

Circle

Radius = n
Diameter 142182742
Circumference 446680257.73445
Area 1.5877555960488E+16

Sphere

Radius = n
Volume 1.5050096284804E+24
Surface area 6.3510223841951E+16
Circumference 446680257.73445

Square

Length = n
Perimeter 284365484
Area 5053983030659641
Diagonal 100538381.0359

Cube

Length = n
Surface area 30323898183957846
Volume 3.5929458266033E+23
Space diagonal 123133866.55173

Equilateral Triangle

Length = n
Perimeter 213274113
Area 2.1884388474234E+15
Altitude 61566933.275864

Triangular Pyramid

Length = n
Surface area 2.1884388474234E+15
Volume 4.2343272640452E+22
Height 33512793.678632