80521765 (number)

80521765 is an odd 8-digits composite number following 80521764 and preceding 80521766. In scientific notation, it is written as 8.0521765 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 64417408 positive integers (up to 80521765) that are relatively prime to 80521765.

Interesting facts

Basic properties

Name

Name eighty million five hundred twenty-one thousand seven hundred sixty-five

Notation

Scientific notation 8.0521765 × 10^7
Engineering notation 8.0521765 × 10^6

Prime Factorization of 80521765

Prime Factorization 5 × 16104353

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80521765
Product of the distinct prime numbers

The prime factorization of 80521765 is 5 × 16104353. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80521765)

Multiplication

n×y
n×2 161043530
n×3 241565295
n×4 322087060
n×5 402608825

Division

n÷y
n÷2 40260882.5
n÷3 26840588.333333
n÷3 20130441.25
n÷5 16104353

Exponentiation

ny
n2 6483754638715225
n3 5.2208336733629E+23
n4 4.2039074215061E+31
n5 3.3850604547627E+39

Nth Root

y√n
2√n 8973.3920565191
3√n 431.82166600395
4√n 94.727989826234
5√n 38.122612716813

Divisors of 80521765

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 -80521764
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 80521765 can be divided by 4 positive divisors. The sum of these divisors (counting 80521765) is 1, the average is 0.25.

Base conversion 80521765

Base System Value
2 Binary 100110011001010101000100101
3 Ternary 12121111221002121
4 Quaternary 10303022220211
5 Quinary 131103144030
6 Senary 11553505541
8 Octal 463125045
10 Decimal 80521765
12 Duodecimal 22b722b1
16 Hexadecimal 4ccaa25
20 Vigesimal 1535485
36 Base36 1bxuzp

Cryptographic Hash Functions

md5 6bf09f2f46268d13a7c5dcda78bb2c86
sha1 b429604a23d93c479ea3ee2ce721ec46eaf77b80
sha256 ae996f4f82e8c72383ac9963dd55e0d6a21ec7abe5d7db0d61d07b7774d8f954
sha512 7fd2f1d386b1799f5c6266202497af9aaccc4c4a4a3737abf6d17f23046c9a4f97cbd080b864d4015d6e76a11d5d0dc55ac84888a84e69d20b5e8f590e5fd7e9
ripemd-160 971fd1824263ef2d7c482b763b9eadb7ec88afe6

80521765 as geometric shapes

Circle

Radius = n
Diameter 161043530
Circumference 505933170.75617
Area 2.0369315940666E+16

Sphere

Radius = n
Volume 2.1868976951801E+24
Surface area 8.1477263762666E+16
Circumference 505933170.75617

Square

Length = n
Perimeter 322087060
Area 6483754638715225
Diagonal 113874972.12922

Cube

Length = n
Surface area 38902527832291350
Volume 5.2208336733629E+23
Space diagonal 139467788.09512

Equilateral Triangle

Length = n
Perimeter 241565295
Area 2.8075481145163E+15
Altitude 69733894.047561

Triangular Pyramid

Length = n
Surface area 2.8075481145163E+15
Volume 6.1528114898033E+22
Height 37958324.043073