71305091 (number)

71305091 is an odd 8-digits composite number following 71305090 and preceding 71305092. In scientific notation, it is written as 7.1305091 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 59232000 positive integers (up to 71305091) that are relatively prime to 71305091.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1305091 × 10^7
Engineering notation 7.1305091 × 10^6

Prime Factorization of 71305091

Prime Factorization 13 × 11 × 101 × 4937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71305091
Product of the distinct prime numbers

The prime factorization of 71305091 is 13 × 11 × 101 × 4937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71305091)

Multiplication

n×y
n×2 142610182
n×3 213915273
n×4 285220364
n×5 356525455

Division

n÷y
n÷2 35652545.5
n÷3 23768363.666667
n÷3 17826272.75
n÷5 14261018.2

Exponentiation

ny
n2 5084416002518281
n3 3.6254474574142E+23
n4 2.5851286086664E+31
n5 1.8433283068766E+39

Nth Root

y√n
2√n 8444.2341867099
3√n 414.67403832607
4√n 91.892514312701
5√n 37.206953173235

Divisors of 71305091

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 -71305090
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 71305091 can be divided by 16 positive divisors. The sum of these divisors (counting 71305091) is 1, the average is 0.0625.

Base conversion 71305091

Base System Value
2 Binary 100010000000000011110000011
3 Ternary 11222011200012022
4 Quaternary 10100000132003
5 Quinary 121223230331
6 Senary 11024152055
8 Octal 420003603
10 Decimal 71305091
12 Duodecimal 1ba6862b
16 Hexadecimal 4400783
20 Vigesimal 125d2eb
36 Base36 16gbcz

Cryptographic Hash Functions

md5 905d7332643e170f92bf2a4258011325
sha1 f15cccc789c7d7f739c9bd4bae8a758bc04c3ff7
sha256 7a3f3290af9c87682a3040e00d8513d84cd2c10b2c484945387cc7e6eea599af
sha512 83cdf76601c8e7762f5c9b920d0da93e37bde5aacea119faf670ce83ccdf80936faae529f4aef044f66608ac2a6f50ada93620708e538f99651798f91295f2fb
ripemd-160 ae2f3e79c73bf2fd6ed1e305852beef31005297e

71305091 as geometric shapes

Circle

Radius = n
Diameter 142610182
Circumference 448023100.0983
Area 1.5973163961306E+16

Sphere

Radius = n
Volume 1.5186238797584E+24
Surface area 6.3892655845223E+16
Circumference 448023100.0983

Square

Length = n
Perimeter 285220364
Area 5084416002518281
Diagonal 100840626.75845

Cube

Length = n
Surface area 30506496015109686
Volume 3.6254474574142E+23
Space diagonal 123504040.45032

Equilateral Triangle

Length = n
Perimeter 213915273
Area 2.2016167107945E+15
Altitude 61752020.225161

Triangular Pyramid

Length = n
Surface area 2.2016167107945E+15
Volume 4.2726308032885E+22
Height 33613542.252816