75804781 (number)

75804781 is an odd 8-digits composite number following 75804780 and preceding 75804782. In scientific notation, it is written as 7.5804781 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 69503616 positive integers (up to 75804781) that are relatively prime to 75804781.

Interesting facts

Basic properties

Name

Name seventy-five million eight hundred four thousand seven hundred eighty-one

Notation

Scientific notation 7.5804781 × 10^7
Engineering notation 7.5804781 × 10^6

Prime Factorization of 75804781

Prime Factorization 13 × 13 × 157 × 2857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5831137
Product of the distinct prime numbers

The prime factorization of 75804781 is 13 × 13 × 157 × 2857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75804781)

Multiplication

n×y
n×2 151609562
n×3 227414343
n×4 303219124
n×5 379023905

Division

n÷y
n÷2 37902390.5
n÷3 25268260.333333
n÷3 18951195.25
n÷5 15160956.2

Exponentiation

ny
n2 5746364822457961
n3 4.3560192691253E+23
n4 3.3020708672782E+31
n5 2.5031275894051E+39

Nth Root

y√n
2√n 8706.5941102132
3√n 423.21936619781
4√n 93.309131976529
5√n 37.665116883067

Divisors of 75804781

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75804780
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75804781 can be divided by 12 positive divisors. The sum of these divisors (counting 75804781) is 1, the average is 0.083333333333333.

Base conversion 75804781

Base System Value
2 Binary 100100001001011000001101101
3 Ternary 12021122021121111
4 Quaternary 10201023001231
5 Quinary 123401223111
6 Senary 11304432021
8 Octal 441130155
10 Decimal 75804781
12 Duodecimal 21478611
16 Hexadecimal 484b06d
20 Vigesimal 13dfbj1
36 Base36 194rcd

Cryptographic Hash Functions

md5 2e7fd69b5601e392be4584f2d05b6bc1
sha1 3f02357191ed775b00d74b30f18a6f935843badb
sha256 5b1df787b5440ccf7952dbe9c1b446fd140017a2cb519932728fbf39199bd3b8
sha512 07cdd7988a1ea98bf7b2169e96ba9ea365e6de5873fe3e39075922eb416a212a9f7a9cfc764d0009c92ab32a38241676c5d58a9f8fc825d7fb951498badef2a3
ripemd-160 f3f92d30cef6edcb1936671a149b1d18dce8816c

75804781 as geometric shapes

Circle

Radius = n
Diameter 151609562
Circumference 476295486.19317
Area 1.8052737511081E+16

Sphere

Radius = n
Volume 1.8246450846373E+24
Surface area 7.2210950044323E+16
Circumference 476295486.19317

Square

Length = n
Perimeter 303219124
Area 5746364822457961
Diagonal 107204149.38292

Cube

Length = n
Surface area 34478188934747766
Volume 4.3560192691253E+23
Space diagonal 131297732.14863

Equilateral Triangle

Length = n
Perimeter 227414343
Area 2.4882489578309E+15
Altitude 65648866.074316

Triangular Pyramid

Length = n
Surface area 2.4882489578309E+15
Volume 5.1336179402963E+22
Height 35734716.460974