80452981 (number)

80452981 is an odd 8-digits composite number following 80452980 and preceding 80452982. In scientific notation, it is written as 8.0452981 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 68959692 positive integers (up to 80452981) that are relatively prime to 80452981.

Interesting facts

Basic properties

Name

Name eighty million four hundred fifty-two thousand nine hundred eighty-one

Notation

Scientific notation 8.0452981 × 10^7
Engineering notation 8.0452981 × 10^6

Prime Factorization of 80452981

Prime Factorization 7 × 11493283

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80452981
Product of the distinct prime numbers

The prime factorization of 80452981 is 7 × 11493283. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80452981)

Multiplication

n×y
n×2 160905962
n×3 241358943
n×4 321811924
n×5 402264905

Division

n÷y
n÷2 40226490.5
n÷3 26817660.333333
n÷3 20113245.25
n÷5 16090596.2

Exponentiation

ny
n2 6472682151786361
n3 5.2074657417671E+23
n4 4.1895614238054E+31
n5 3.3706270562775E+39

Nth Root

y√n
2√n 8969.5585733078
3√n 431.69867282712
4√n 94.707753501537
5√n 38.116097404475

Divisors of 80452981

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 -80452980
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 80452981 can be divided by 4 positive divisors. The sum of these divisors (counting 80452981) is 1, the average is 0.25.

Base conversion 80452981

Base System Value
2 Binary 100110010111001110101110101
3 Ternary 12121101102202001
4 Quaternary 10302321311311
5 Quinary 131043443411
6 Senary 11552215301
8 Octal 462716565
10 Decimal 80452981
12 Duodecimal 22b3a531
16 Hexadecimal 4cb9d75
20 Vigesimal 152gc91
36 Base36 1bwdx1

Cryptographic Hash Functions

md5 4f7cd0a04b434485534a3a1479d0c97e
sha1 2a835993d581295e1567e7953cdb21580015aaee
sha256 6be4b680206d7a03299cba5f1fc3a2d1e3876403339fc90e5efd3661e4c2db32
sha512 7bddd58c36b86c27cecd26e836b4a5e86279f6fa725f4bffdfb2c293b33b2fffe31dc551a48e2db26dfd879563b0fa8df1cbf53240fa8a707e2d2f4a05ac43e0
ripemd-160 3e85ae652761550d6adc8916da3ef6ca9f5bb2d1

80452981 as geometric shapes

Circle

Radius = n
Diameter 160905962
Circumference 505500988.138
Area 2.0334530697074E+16

Sphere

Radius = n
Volume 2.1812981490875E+24
Surface area 8.1338122788295E+16
Circumference 505500988.138

Square

Length = n
Perimeter 321811924
Area 6472682151786361
Diagonal 113777696.86354

Cube

Length = n
Surface area 38836092910718166
Volume 5.2074657417671E+23
Space diagonal 139348650.71237

Equilateral Triangle

Length = n
Perimeter 241358943
Area 2.8027535870346E+15
Altitude 69674325.356187

Triangular Pyramid

Length = n
Surface area 2.8027535870346E+15
Volume 6.1370572313336E+22
Height 37925898.954515