80491943 (number)

80491943 is an odd 8-digits composite number following 80491942 and preceding 80491944. In scientific notation, it is written as 8.0491943 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 68935680 positive integers (up to 80491943) that are relatively prime to 80491943.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand nine hundred forty-three

Notation

Scientific notation 8.0491943 × 10^7
Engineering notation 8.0491943 × 10^6

Prime Factorization of 80491943

Prime Factorization 7 × 8161 × 1409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80491943
Product of the distinct prime numbers

The prime factorization of 80491943 is 7 × 8161 × 1409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491943)

Multiplication

n×y
n×2 160983886
n×3 241475829
n×4 321967772
n×5 402459715

Division

n÷y
n÷2 40245971.5
n÷3 26830647.666667
n÷3 20122985.75
n÷5 16098388.6

Exponentiation

ny
n2 6478952887915249
n3 5.2150350655376E+23
n4 4.1976830523825E+31
n5 3.3787966498444E+39

Nth Root

y√n
2√n 8971.730212172
3√n 431.76834967035
4√n 94.719217755279
5√n 38.119788484091

Divisors of 80491943

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491942
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491943 can be divided by 8 positive divisors. The sum of these divisors (counting 80491943) is 1, the average is 0.125.

Base conversion 80491943

Base System Value
2 Binary 100110011000011010110100111
3 Ternary 12121110102012002
4 Quaternary 10303003112213
5 Quinary 131101220233
6 Senary 11553115515
8 Octal 463032647
10 Decimal 80491943
12 Duodecimal 22b58b9b
16 Hexadecimal 4cc35a7
20 Vigesimal 15319h3
36 Base36 1bx7zb

Cryptographic Hash Functions

md5 ec0e40de07475d81a9347b5bf09d8a2b
sha1 32b5362ecfd723dea52a0ecfa3b40669a3a71998
sha256 de33c981653cf165ffde881d6de0e5ffb21f116b045f70e5f298e3b7b8c2dc3c
sha512 6fb7008c2fb5754781b6472e524884a2138f324d405aba73d009be8c75602d8456d4f247dbfbaaa3c343ac72589ce3427cdbe0b9d0c5789c035cbb2a971dc2f6
ripemd-160 e3bbfe1dfafc064eb7a2a273f14c031b38b98445

80491943 as geometric shapes

Circle

Radius = n
Diameter 160983886
Circumference 505745793.60394
Area 2.0354230795629E+16

Sphere

Radius = n
Volume 2.1844687800141E+24
Surface area 8.1416923182516E+16
Circumference 505745793.60394

Square

Length = n
Perimeter 321967772
Area 6478952887915249
Diagonal 113832797.45236

Cube

Length = n
Surface area 38873717327491494
Volume 5.2150350655376E+23
Space diagonal 139416134.87594

Equilateral Triangle

Length = n
Perimeter 241475829
Area 2.8054688954286E+15
Altitude 69708067.437969

Triangular Pyramid

Length = n
Surface area 2.8054688954286E+15
Volume 6.1459777649454E+22
Height 37944265.817454