80490978 (number)

80490978 is an even 8-digits composite number following 80490977 and preceding 80490979. In scientific notation, it is written as 8.0490978 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 26259192 positive integers (up to 80490978) that are relatively prime to 80490978.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety thousand nine hundred seventy-eight

Notation

Scientific notation 8.0490978 × 10^7
Engineering notation 8.0490978 × 10^6

Prime Factorization of 80490978

Prime Factorization 2 × 9 × 47 × 95143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80490978
Product of the distinct prime numbers

The prime factorization of 80490978 is 2 × 9 × 47 × 95143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 79, 30, 920, 912, 2140, 498, 45171, 9464, 559169, 450885, 3425848, 9523338, 60369305, 20459000, 429914973, 231225766, 8253526456, 1179140613

Basic calculations (n = 80490978)

Multiplication

n×y
n×2 160981956
n×3 241472934
n×4 321963912
n×5 402454890

Division

n÷y
n÷2 40245489
n÷3 26830326
n÷3 20122744.5
n÷5 16098195.6

Exponentiation

ny
n2 6478797539396484
n3 5.2148475021002E+23
n4 4.197481755649E+31
n5 3.3785941164934E+39

Nth Root

y√n
2√n 8971.6764319719
3√n 431.76662420522
4√n 94.718933862095
5√n 38.11969708172

Divisors of 80490978

1, 2, 9, 18, 47, 94, 423, 846, 95143, 190286, 856287, 1712574, 4471721, 8943442, 40245489, 80490978

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80490977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80490978 can be divided by 16 positive divisors. The sum of these divisors (counting 80490978) is 1, the average is 0.0625.

Base conversion 80490978

Base System Value
2 Binary 100110011000011000111100010
3 Ternary 12121110100212100
4 Quaternary 10303003013202
5 Quinary 131101202403
6 Senary 11553111230
8 Octal 463030742
10 Decimal 80490978
12 Duodecimal 22b58516
16 Hexadecimal 4cc31e2
20 Vigesimal 153178i
36 Base36 1bx78i

Cryptographic Hash Functions

md5 90f6443b30365276de5c0b9b812610a4
sha1 f2aa812c830d2be8c9136d1db88114e8e0e76fa3
sha256 befebe70a1e259b9b9dede156ddaf2eb693418ec73c317e63b2e709cf7a2e5fe
sha512 f9b260ab920ab657c3a9d20f3529241862e653059b2e9dcc0bb2f65fae4ba471c37c69c97d94a9698452bd1fcf2d8528485e4bd21291214297fcb8ba64a709fe
ripemd-160 d6dc7ca9e443f63d675ad2788c69ae0dd5e0799e

80490978 as geometric shapes

Circle

Radius = n
Diameter 160981956
Circumference 505739730.33012
Area 2.0353742753864E+16

Sphere

Radius = n
Volume 2.1843902136252E+24
Surface area 8.1414971015454E+16
Circumference 505739730.33012

Square

Length = n
Perimeter 321963912
Area 6478797539396484
Diagonal 113831432.73627

Cube

Length = n
Surface area 38872785236378904
Volume 5.2148475021002E+23
Space diagonal 139414463.44691

Equilateral Triangle

Length = n
Perimeter 241472934
Area 2.8054016275467E+15
Altitude 69707231.723454

Triangular Pyramid

Length = n
Surface area 2.8054016275467E+15
Volume 6.1457567193146E+22
Height 37943810.912091