80909969 (number)

80909969 is an odd 8-digits composite number following 80909968 and preceding 80909970. In scientific notation, it is written as 8.0909969 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 66707280 positive integers (up to 80909969) that are relatively prime to 80909969.

Interesting facts

Basic properties

Name

Name eighty million nine hundred nine thousand nine hundred sixty-nine

Notation

Scientific notation 8.0909969 × 10^7
Engineering notation 8.0909969 × 10^6

Prime Factorization of 80909969

Prime Factorization 7 × 31 × 2083 × 179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80909969
Product of the distinct prime numbers

The prime factorization of 80909969 is 7 × 31 × 2083 × 179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80909969)

Multiplication

n×y
n×2 161819938
n×3 242729907
n×4 323639876
n×5 404549845

Division

n÷y
n÷2 40454984.5
n÷3 26969989.666667
n÷3 20227492.25
n÷5 16181993.8

Exponentiation

ny
n2 6546423083580961
n3 5.2967088875342E+23
n4 4.2855655189242E+31
n5 3.4674497328362E+39

Nth Root

y√n
2√n 8994.996887159
3√n 432.51450651333
4√n 94.841957419483
5√n 38.159300669013

Divisors of 80909969

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 -80909968
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 80909969 can be divided by 16 positive divisors. The sum of these divisors (counting 80909969) is 1, the average is 0.0625.

Base conversion 80909969

Base System Value
2 Binary 100110100101001011010010001
3 Ternary 12122020122121112
4 Quaternary 10310221122101
5 Quinary 131203104334
6 Senary 12010103105
8 Octal 464513221
10 Decimal 80909969
12 Duodecimal 2311aa95
16 Hexadecimal 4d29691
20 Vigesimal 155dei9
36 Base36 1c66j5

Cryptographic Hash Functions

md5 519a070fe3d27cae3ce4c9e90d70180d
sha1 f19d7d02ad1816af9c0cfb889b1092058777613d
sha256 2f5efcc3e44a5f9f7bdaa3ceeb7108ecb06fef0dd9dd8358b8e9505195598e0e
sha512 e71eeae4dfe13acf98c1a7b2b8e81c4b64dbeff6bb71e8bddb431cebb03e02a2742b995fa3220e61c67d6317bfb637d251bef17358a9f6838179f99f257c0e8a
ripemd-160 4aa840a7001ead47853caa0cd8b7da1d6c498216

80909969 as geometric shapes

Circle

Radius = n
Diameter 161819938
Circumference 508372328.42516
Area 2.0566194666669E+16

Sphere

Radius = n
Volume 2.2186802305708E+24
Surface area 8.2264778666674E+16
Circumference 508372328.42516

Square

Length = n
Perimeter 323639876
Area 6546423083580961
Diagonal 114423975.49099

Cube

Length = n
Surface area 39278538501485766
Volume 5.2967088875342E+23
Space diagonal 140140177.14682

Equilateral Triangle

Length = n
Perimeter 242729907
Area 2.834684347151E+15
Altitude 70070088.573411

Triangular Pyramid

Length = n
Surface area 2.834684347151E+15
Volume 6.2422312872441E+22
Height 38141325.163662