80451990 (number)

80451990 is an even 8-digits composite number following 80451989 and preceding 80451991. In scientific notation, it is written as 8.0451990 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 20191488 positive integers (up to 80451990) that are relatively prime to 80451990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0451990 × 10^7
Engineering notation 8.0451990 × 10^6

Prime Factorization of 80451990

Prime Factorization 2 × 3 × 17 × 3 × 5 × 52583

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 26817330
Product of the distinct prime numbers

The prime factorization of 80451990 is 2 × 3 × 17 × 3 × 5 × 52583. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80451990)

Multiplication

n×y
n×2 160903980
n×3 241355970
n×4 321807960
n×5 402259950

Division

n÷y
n÷2 40225995
n÷3 26817330
n÷3 20112997.5
n÷5 16090398

Exponentiation

ny
n2 6472522694960100
n3 5.207273311297E+23
n4 4.1893550036774E+31
n5 3.370419468623E+39

Nth Root

y√n
2√n 8969.5033307313
3√n 431.69690030055
4√n 94.707461853496
5√n 38.116003503073

Divisors of 80451990

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80451989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80451990 can be divided by 48 positive divisors. The sum of these divisors (counting 80451990) is 1, the average is 0.020833333333333.

Base conversion 80451990

Base System Value
2 Binary 100110010111001100110010110
3 Ternary 12121101101101100
4 Quaternary 10302321212112
5 Quinary 131043430430
6 Senary 11552210530
8 Octal 462714626
10 Decimal 80451990
12 Duodecimal 22b39a46
16 Hexadecimal 4cb9996
20 Vigesimal 152g9ja
36 Base36 1bwd5i

Cryptographic Hash Functions

md5 376fd3c687c20016b67b49a9671bb2f7
sha1 c0c672496ac6034cb14f8d273cf12a6c07ff1250
sha256 a190429e436df844a699e75e9bb7d043c1895baa8f7517491e52f6a5f97e9ac4
sha512 c33c072cedc191fff742020382d507f9b6aae253846b2854def228a6e079f3650fd006e03e35e305e293ff523cedfa511a9c55226e4c3fa95c899ca076f0495d
ripemd-160 823e87b16d233af5d9ffcc01bc655d44aa37d987

80451990 as geometric shapes

Circle

Radius = n
Diameter 160903980
Circumference 505494761.50136
Area 2.033402974868E+16

Sphere

Radius = n
Volume 2.1812175440007E+24
Surface area 8.1336118994719E+16
Circumference 505494761.50136

Square

Length = n
Perimeter 321807960
Area 6472522694960100
Diagonal 113776295.3779

Cube

Length = n
Surface area 38835136169760600
Volume 5.207273311297E+23
Space diagonal 139346934.25002

Equilateral Triangle

Length = n
Perimeter 241355970
Area 2.8026845402034E+15
Altitude 69673467.125012

Triangular Pyramid

Length = n
Surface area 2.8026845402034E+15
Volume 6.1368304498498E+22
Height 37925431.792635