80491972 (number)

80491972 is an even 8-digits composite number following 80491971 and preceding 80491973. In scientific notation, it is written as 8.0491972 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 36530400 positive integers (up to 80491972) that are relatively prime to 80491972.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand nine hundred seventy-two

Notation

Scientific notation 8.0491972 × 10^7
Engineering notation 8.0491972 × 10^6

Prime Factorization of 80491972

Prime Factorization 2 × 2 × 11 × 983 × 1861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40245986
Product of the distinct prime numbers

The prime factorization of 80491972 is 2 × 2 × 11 × 983 × 1861. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491972)

Multiplication

n×y
n×2 160983944
n×3 241475916
n×4 321967888
n×5 402459860

Division

n÷y
n÷2 40245986
n÷3 26830657.333333
n÷3 20122993
n÷5 16098394.4

Exponentiation

ny
n2 6478957556448784
n3 5.2150407022286E+23
n4 4.1976891018265E+31
n5 3.3788027364892E+39

Nth Root

y√n
2√n 8971.7318283596
3√n 431.7684015235
4√n 94.719226286745
5√n 38.119791230885

Divisors of 80491972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491972 can be divided by 24 positive divisors. The sum of these divisors (counting 80491972) is 1, the average is 0.041666666666667.

Base conversion 80491972

Base System Value
2 Binary 100110011000011010111000100
3 Ternary 12121110102020011
4 Quaternary 10303003113010
5 Quinary 131101220342
6 Senary 11553120004
8 Octal 463032704
10 Decimal 80491972
12 Duodecimal 22b59004
16 Hexadecimal 4cc35c4
20 Vigesimal 15319ic
36 Base36 1bx804

Cryptographic Hash Functions

md5 f105b87c5b82a45c6a1288c4d1a6249d
sha1 7ea7cc2d3a6918cd2c1568234ce623878ff50630
sha256 7d8a809bf256895eff8268a7fd33e783c911f178e247d4ac9dda56b7dfdd97e9
sha512 6a5c1e003071ee189a16a5dc8fe3f109c62dd8af3cb983be355e46c043ef7d717eb377f16ffc93217b1ae8520ce5beaa1ffa7a6cd2d835d0cd1529e99331ab95
ripemd-160 beb35dbe24dad19e49118b53392cf8b1270ca089

80491972 as geometric shapes

Circle

Radius = n
Diameter 160983944
Circumference 505745975.81631
Area 2.035424546226E+16

Sphere

Radius = n
Volume 2.1844711411058E+24
Surface area 8.1416981849038E+16
Circumference 505745975.81631

Square

Length = n
Perimeter 321967888
Area 6478957556448784
Diagonal 113832838.46456

Cube

Length = n
Surface area 38873745338692704
Volume 5.2150407022286E+23
Space diagonal 139416185.10541

Equilateral Triangle

Length = n
Perimeter 241475916
Area 2.8054709169629E+15
Altitude 69708092.552706

Triangular Pyramid

Length = n
Surface area 2.8054709169629E+15
Volume 6.1459844078495E+22
Height 37944279.488185