80490949 (number)

80490949 is an odd 8-digits composite number following 80490948 and preceding 80490950. In scientific notation, it is written as 8.0490949 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 62218800 positive integers (up to 80490949) that are relatively prime to 80490949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0490949 × 10^7
Engineering notation 8.0490949 × 10^6

Prime Factorization of 80490949

Prime Factorization 77 × 127 × 8231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80490949
Product of the distinct prime numbers

The prime factorization of 80490949 is 77 × 127 × 8231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80490949)

Multiplication

n×y
n×2 160981898
n×3 241472847
n×4 321963796
n×5 402454745

Division

n÷y
n÷2 40245474.5
n÷3 26830316.333333
n÷3 20122737.25
n÷5 16098189.8

Exponentiation

ny
n2 6478792870920601
n3 5.2148418655483E+23
n4 4.1974757064292E+31
n5 3.3785880301493E+39

Nth Root

y√n
2√n 8971.6748157744
3√n 431.76657235165
4√n 94.71892533055
5√n 38.119694334899

Divisors of 80490949

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 -80490948
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 80490949 can be divided by 8 positive divisors. The sum of these divisors (counting 80490949) is 1, the average is 0.125.

Base conversion 80490949

Base System Value
2 Binary 100110011000011000111000101
3 Ternary 12121110100211021
4 Quaternary 10303003013011
5 Quinary 131101202244
6 Senary 11553111141
8 Octal 463030705
10 Decimal 80490949
12 Duodecimal 22b584b1
16 Hexadecimal 4cc31c5
20 Vigesimal 1531779
36 Base36 1bx77p

Cryptographic Hash Functions

md5 8e3aa67be7cf4a6343b428af69ade64a
sha1 e8ba04a568c3dc03a9711e88a8e8fd6167f16661
sha256 ac58f68cbd7757f797c6ed6d899437569440776ba5189c795f8f52f698e49463
sha512 f37a9da98bed7b68ab4f53a153a9d9a5d794181247d81661e2ef06a3ee0ca83050b97258fa9c6ac375e5449bdbe8ea4b2abd8a233a319fa2b0c30a475e1fe7f9
ripemd-160 9edb78672b1d9c6e18d7c83859b0dc3092d58458

80490949 as geometric shapes

Circle

Radius = n
Diameter 160981898
Circumference 505739548.11774
Area 2.0353728087414E+16

Sphere

Radius = n
Volume 2.1843878525919E+24
Surface area 8.1414912349656E+16
Circumference 505739548.11774

Square

Length = n
Perimeter 321963796
Area 6478792870920601
Diagonal 113831391.72408

Cube

Length = n
Surface area 38872757225523606
Volume 5.2148418655483E+23
Space diagonal 139414413.21744

Equilateral Triangle

Length = n
Perimeter 241472847
Area 2.8053996060374E+15
Altitude 69707206.608718

Triangular Pyramid

Length = n
Surface area 2.8053996060374E+15
Volume 6.1457500765746E+22
Height 37943797.24136