71240909 (number)

71240909 is an odd 8-digits composite number following 71240908 and preceding 71240910. In scientific notation, it is written as 7.1240909 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 71223900 positive integers (up to 71240909) that are relatively prime to 71240909.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred forty thousand nine hundred nine

Notation

Scientific notation 7.1240909 × 10^7
Engineering notation 7.1240909 × 10^6

Prime Factorization of 71240909

Prime Factorization 9551 × 7459

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71240909
Product of the distinct prime numbers

The prime factorization of 71240909 is 9551 × 7459. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71240909)

Multiplication

n×y
n×2 142481818
n×3 213722727
n×4 284963636
n×5 356204545

Division

n÷y
n÷2 35620454.5
n÷3 23746969.666667
n÷3 17810227.25
n÷5 14248181.8

Exponentiation

ny
n2 5075267115146281
n3 3.6156664270083E+23
n4 2.5758336290085E+31
n5 1.8350472916334E+39

Nth Root

y√n
2√n 8440.4329865239
3√n 414.54958438664
4√n 91.871829123643
5√n 37.200252734641

Divisors of 71240909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71240908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71240909 can be divided by 4 positive divisors. The sum of these divisors (counting 71240909) is 1, the average is 0.25.

Base conversion 71240909

Base System Value
2 Binary 100001111110000110011001101
3 Ternary 11222001102011012
4 Quaternary 10033300303031
5 Quinary 121214202114
6 Senary 11022535005
8 Octal 417606315
10 Decimal 71240909
12 Duodecimal 1ba37465
16 Hexadecimal 43f0ccd
20 Vigesimal 1255259
36 Base36 16exu5

Cryptographic Hash Functions

md5 3a5e0daf3169845726ee3357142be827
sha1 252063b4f9ff21aa91e9d72f801ce0ca2642b956
sha256 11e6b6600720fb10d0d232c708031d624fc270655faeeef5fe6669c3f9051f79
sha512 572ea935874004c19e82302509cc423fd4d3156d3c0d73153dee65619423416a35eecd4c5e496887f38045748876822a6ea48e741b4859d2aced32352a799134
ripemd-160 c881de57eec639dcb14c30e7bef3f1dcd61237b0

71240909 as geometric shapes

Circle

Radius = n
Diameter 142481818
Circumference 447619832.69892
Area 1.5944421883949E+16

Sphere

Radius = n
Volume 1.5145268113227E+24
Surface area 6.3777687535798E+16
Circumference 447619832.69892

Square

Length = n
Perimeter 284963636
Area 5075267115146281
Diagonal 100749859.70359

Cube

Length = n
Surface area 30451602690877686
Volume 3.6156664270083E+23
Space diagonal 123392873.96539

Equilateral Triangle

Length = n
Perimeter 213722727
Area 2.1976551263542E+15
Altitude 61696436.982695

Triangular Pyramid

Length = n
Surface area 2.1976551263542E+15
Volume 4.2611037484102E+22
Height 33583286.567863