80491457 (number)

80491457 is an odd 8-digits composite number following 80491456 and preceding 80491458. In scientific notation, it is written as 8.0491457 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 79857540 positive integers (up to 80491457) that are relatively prime to 80491457.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand four hundred fifty-seven

Notation

Scientific notation 8.0491457 × 10^7
Engineering notation 8.0491457 × 10^6

Prime Factorization of 80491457

Prime Factorization 127 × 633791

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80491457
Product of the distinct prime numbers

The prime factorization of 80491457 is 127 × 633791. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491457)

Multiplication

n×y
n×2 160982914
n×3 241474371
n×4 321965828
n×5 402457285

Division

n÷y
n÷2 40245728.5
n÷3 26830485.666667
n÷3 20122864.25
n÷5 16098291.4

Exponentiation

ny
n2 6478874649982849
n3 5.2149406029748E+23
n4 4.197581673019E+31
n5 3.378694647378E+39

Nth Root

y√n
2√n 8971.7031270545
3√n 431.76748068135
4√n 94.719074779342
5√n 38.119742451504

Divisors of 80491457

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 -80491456
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 80491457 can be divided by 4 positive divisors. The sum of these divisors (counting 80491457) is 1, the average is 0.25.

Base conversion 80491457

Base System Value
2 Binary 100110011000011001111000001
3 Ternary 12121110101112002
4 Quaternary 10303003033001
5 Quinary 131101211312
6 Senary 11553113345
8 Octal 463031701
10 Decimal 80491457
12 Duodecimal 22b58855
16 Hexadecimal 4cc33c1
20 Vigesimal 15318ch
36 Base36 1bx7lt

Cryptographic Hash Functions

md5 7726395385f6883fce5382bf8b90ff71
sha1 8b16dfd78ba1cdcba73199f1f784c34d5788a340
sha256 1c53ad85a4bff421e3202a5361bbccc7640f0cda8a117431454033b538f9c9b1
sha512 afcb4b9490089f49770eb018e98049cc4118605013723bc5ececa9acc1e3da051b3f43efb3bd331b8cd2a51fead7c990dd3a0a0d35b5a3c7f100a0f2d3dbba2b
ripemd-160 804fca3a7cec4a70d72a6ae63896967604151c55

80491457 as geometric shapes

Circle

Radius = n
Diameter 160982914
Circumference 505742739.97588
Area 2.0353985003915E+16

Sphere

Radius = n
Volume 2.1844292116284E+24
Surface area 8.1415940015661E+16
Circumference 505742739.97588

Square

Length = n
Perimeter 321965828
Area 6478874649982849
Diagonal 113832110.14457

Cube

Length = n
Surface area 38873247899897094
Volume 5.2149406029748E+23
Space diagonal 139415293.09925

Equilateral Triangle

Length = n
Perimeter 241474371
Area 2.8054350174101E+15
Altitude 69707646.549623

Triangular Pyramid

Length = n
Surface area 2.8054350174101E+15
Volume 6.1458664397476E+22
Height 37944036.714857