71081085 (number)

71081085 is an odd 8-digits composite number following 71081084 and preceding 71081086. In scientific notation, it is written as 7.1081085 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 36972160 positive integers (up to 71081085) that are relatively prime to 71081085.

Interesting facts

Basic properties

Name

Name seventy-one million eighty-one thousand eighty-five

Notation

Scientific notation 7.1081085 × 10^7
Engineering notation 7.1081085 × 10^6

Prime Factorization of 71081085

Prime Factorization 3 × 5 × 41 × 41 × 2819

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1733685
Product of the distinct prime numbers

The prime factorization of 71081085 is 3 × 5 × 41 × 41 × 2819. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 97, 10, 386, 887, 1537, 4864, 83328, 3267, 994157, 677905, 6822634, 60160, 35299606, 18412377, 144023424, 684795371, 6709638532, 3062936591

Basic calculations (n = 71081085)

Multiplication

n×y
n×2 142162170
n×3 213243255
n×4 284324340
n×5 355405425

Division

n÷y
n÷2 35540542.5
n÷3 23693695
n÷3 17770271.25
n÷5 14216217

Exponentiation

ny
n2 5052520644777225
n3 3.5913864941566E+23
n4 2.55279648659E+31
n5 1.8145554405101E+39

Nth Root

y√n
2√n 8430.9599097612
3√n 414.23934793363
4√n 91.820258711034
5√n 37.183546502817

Divisors of 71081085

1, 3, 5, 15, 41, 123, 205, 615, 1681, 2819, 5043, 8405, 8457, 14095, 25215, 42285, 115579, 346737, 577895, 1733685, 4738739, 14216217, 23693695, 71081085

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71081084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71081085 can be divided by 24 positive divisors. The sum of these divisors (counting 71081085) is 1, the average is 0.041666666666667.

Base conversion 71081085

Base System Value
2 Binary 100001111001001110001111101
3 Ternary 11221202021220210
4 Quaternary 10033021301331
5 Quinary 121144043320
6 Senary 11015303033
8 Octal 417116175
10 Decimal 71081085
12 Duodecimal 1b97aa79
16 Hexadecimal 43c9c7d
20 Vigesimal 12452e5
36 Base36 16biil

Cryptographic Hash Functions

md5 dd69013c19142a53e61b3cc1088c8f60
sha1 49f85603f99a3e93aaff479fc181a82484fa2790
sha256 c871fa10566ff6644b0c53560c1ae3bf8bd197e19fe0029d953d7deb64e6a024
sha512 05f59090681ba3196d621bc21121de47a983cf9b6766599db7fd0c2e73cd9ab8ac0549e9ee3a2c50c598e79e42c4b6fa30d9553035c97c2ca5d6d263977363a7
ripemd-160 4ab1445950d454d3c7f7c1ef069dfe5f42acea09

71081085 as geometric shapes

Circle

Radius = n
Diameter 142162170
Circumference 446615628.89038
Area 1.5872961739743E+16

Sphere

Radius = n
Volume 1.5043564568326E+24
Surface area 6.3491846958972E+16
Circumference 446615628.89038

Square

Length = n
Perimeter 284324340
Area 5052520644777225
Diagonal 100523834.43519

Cube

Length = n
Surface area 30315123868663350
Volume 3.5913864941566E+23
Space diagonal 123116050.67712

Equilateral Triangle

Length = n
Perimeter 213243255
Area 2.1878056157612E+15
Altitude 61558025.338561

Triangular Pyramid

Length = n
Surface area 2.1878056157612E+15
Volume 4.2324895731332E+22
Height 33507944.811732