71531105 (number)

71531105 is an odd 8-digits composite number following 71531104 and preceding 71531106. In scientific notation, it is written as 7.1531105 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 51744960 positive integers (up to 71531105) that are relatively prime to 71531105.

Interesting facts

Basic properties

Name

Name seventy-one million five hundred thirty-one thousand one hundred five

Notation

Scientific notation 7.1531105 × 10^7
Engineering notation 7.1531105 × 10^6

Prime Factorization of 71531105

Prime Factorization 155 × 19 × 107 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71531105
Product of the distinct prime numbers

The prime factorization of 71531105 is 155 × 19 × 107 × 227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 20, 12, 508, 782, 2757, 3318, 83423, 33635, 508809, 869196, 4034114, 3840579, 42778246, 14791016, 478962463, 221570164, 1281520266, 9781098123

Basic calculations (n = 71531105)

Multiplication

n×y
n×2 143062210
n×3 214593315
n×4 286124420
n×5 357655525

Division

n÷y
n÷2 35765552.5
n÷3 23843701.666667
n÷3 17882776.25
n÷5 14306221

Exponentiation

ny
n2 5116698982521025
n3 3.660031321721E+23
n4 2.6180608477732E+31
n5 1.8727278539845E+39

Nth Root

y√n
2√n 8457.6063398576
3√n 415.11170361228
4√n 91.965245282431
5√n 37.230510118574

Divisors of 71531105

1, 19, 107, 155, 227, 2033, 2945, 4313, 16585, 24289, 35185, 315115, 461491, 668515, 3764795, 71531105

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 -71531104
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 71531105 can be divided by 16 positive divisors. The sum of these divisors (counting 71531105) is 1, the average is 0.0625.

Base conversion 71531105

Base System Value
2 Binary 100010000110111101001100001
3 Ternary 11222121011020012
4 Quaternary 10100313221201
5 Quinary 121302443410
6 Senary 11033054305
8 Octal 420675141
10 Decimal 71531105
12 Duodecimal 1bb57395
16 Hexadecimal 4437a61
20 Vigesimal 12717f5
36 Base36 16l5r5

Cryptographic Hash Functions

md5 27206de491e1f62ddcdf94c7be79abfb
sha1 d4ad3c9957e521c2597f675de980aecb3889e78b
sha256 a7d81b40d68d6e43b40258538293641511dbd8fa39b434438d732a3300dc75cc
sha512 6df79478a6b4b13bd1b1e65ff768c918cedcebe19da5486d5889c0712d911d680831742d3327fe933b8f1bb0b42ba7a7f00d9c3413b4c558efb5aaf66a92aa17
ripemd-160 4d1f8a0dd85b5baadac1478de2ba0d6eda0914af

71531105 as geometric shapes

Circle

Radius = n
Diameter 143062210
Circumference 449443187.94232
Area 1.6074583934118E+16

Sphere

Radius = n
Volume 1.5331103349637E+24
Surface area 6.4298335736474E+16
Circumference 449443187.94232

Square

Length = n
Perimeter 286124420
Area 5116698982521025
Diagonal 101160258.82253

Cube

Length = n
Surface area 30700193895126150
Volume 3.660031321721E+23
Space diagonal 123895508.18154

Equilateral Triangle

Length = n
Perimeter 214593315
Area 2.2155956511906E+15
Altitude 61947754.090772

Triangular Pyramid

Length = n
Surface area 2.2155956511906E+15
Volume 4.3133882782402E+22
Height 33720086.274178