71090971 (number)

71090971 is an odd 8-digits composite number following 71090970 and preceding 71090972. In scientific notation, it is written as 7.1090971 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 59904000 positive integers (up to 71090971) that are relatively prime to 71090971.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1090971 × 10^7
Engineering notation 7.1090971 × 10^6

Prime Factorization of 71090971

Prime Factorization 101 × 7 × 521 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71090971
Product of the distinct prime numbers

The prime factorization of 71090971 is 101 × 7 × 521 × 193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 70, 89, 298, 891, 57, 4285, 20901, 24242, 138685, 865987, 3369739, 8343903, 87870811, 21095430, 515369969, 916560223, 5345503231, 2761522873

Basic calculations (n = 71090971)

Multiplication

n×y
n×2 142181942
n×3 213272913
n×4 284363884
n×5 355454855

Division

n÷y
n÷2 35545485.5
n÷3 23696990.333333
n÷3 17772742.75
n÷5 14218194.2

Exponentiation

ny
n2 5053926157722841
n3 3.5928851791482E+23
n4 2.5542169607715E+31
n5 1.8158176388592E+39

Nth Root

y√n
2√n 8431.5461808615
3√n 414.2585512625
4√n 91.823451148721
5√n 37.184580747278

Divisors of 71090971

1, 7, 101, 193, 521, 707, 1351, 3647, 19493, 52621, 100553, 136451, 368347, 703871, 10155853, 71090971

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 -71090970
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 71090971 can be divided by 16 positive divisors. The sum of these divisors (counting 71090971) is 1, the average is 0.0625.

Base conversion 71090971

Base System Value
2 Binary 100001111001100001100011011
3 Ternary 11221202210110221
4 Quaternary 10033030030123
5 Quinary 121144402341
6 Senary 11015420511
8 Octal 417141433
10 Decimal 71090971
12 Duodecimal 1b984737
16 Hexadecimal 43cc31b
20 Vigesimal 124678b
36 Base36 16bq57

Cryptographic Hash Functions

md5 55e24a6ff2b87e66c39ad578cc185df3
sha1 64ce3959e0ddc842cc16f4069fc127e98cb8b2ec
sha256 cd00623369cef52775ab3ca564eff71ff89121f4a645fa9cc414e502459abdf5
sha512 51bb61a9717b8ae984a10c9756c70f72dd35ba05638467373f8f5ba49e8d8e09283f7029ca598cdc9cd01ce6722d244751811a5f0461d50ec6eef9fe9a421ab4
ripemd-160 42500564aa883311019f2d4f9c47f1451750596f

71090971 as geometric shapes

Circle

Radius = n
Diameter 142181942
Circumference 446677744.46033
Area 1.5877377288887E+16

Sphere

Radius = n
Volume 1.5049842245338E+24
Surface area 6.3509509155549E+16
Circumference 446677744.46033

Square

Length = n
Perimeter 284363884
Area 5053926157722841
Diagonal 100537815.35047

Cube

Length = n
Surface area 30323556946337046
Volume 3.5928851791482E+23
Space diagonal 123133173.73141

Equilateral Triangle

Length = n
Perimeter 213272913
Area 2.1884142207193E+15
Altitude 61566586.865703

Triangular Pyramid

Length = n
Surface area 2.1884142207193E+15
Volume 4.2342557903338E+22
Height 33512605.116824