80491904 (number)

80491904 is an even 8-digits composite number following 80491903 and preceding 80491905. In scientific notation, it is written as 8.0491904 × 10^7. The sum of its digits is 35. It has a total of 10 prime factors and 64 positive divisors. There are 36444672 positive integers (up to 80491904) that are relatively prime to 80491904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491904 × 10^7
Engineering notation 8.0491904 × 10^6

Prime Factorization of 80491904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 23 × 1439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1257686
Product of the distinct prime numbers

The prime factorization of 80491904 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 23 × 1439. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491904)

Multiplication

n×y
n×2 160983808
n×3 241475712
n×4 321967616
n×5 402459520

Division

n÷y
n÷2 40245952
n÷3 26830634.666667
n÷3 20122976
n÷5 16098380.8

Exponentiation

ny
n2 6478946609545216
n3 5.2150274851664E+23
n4 4.1976749169337E+31
n5 3.3787884643704E+39

Nth Root

y√n
2√n 8971.7280386779
3√n 431.7682799368
4√n 94.719206281925
5√n 38.119784790126

Divisors of 80491904

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491904 can be divided by 64 positive divisors. The sum of these divisors (counting 80491904) is 1, the average is 0.015625.

Base conversion 80491904

Base System Value
2 Binary 100110011000011010110000000
3 Ternary 12121110102010122
4 Quaternary 10303003112000
5 Quinary 131101220104
6 Senary 11553115412
8 Octal 463032600
10 Decimal 80491904
12 Duodecimal 22b58b68
16 Hexadecimal 4cc3580
20 Vigesimal 15319f4
36 Base36 1bx7y8

Cryptographic Hash Functions

md5 086b23ac9f568c5e452d0bed402a8dfe
sha1 39ad4cc25d81ff2129ae670c8a9f2a7f91f7abbd
sha256 1a46b578cffc4fadcf0396245363644a0c243c3318396f3102ed8ff14a0915e8
sha512 29e23c993600c39e0fb07abbf9debe2071a69461a867ec78c966ee904aba67fb3073b6622eb6e0fbe33d08df78538e8f3c847486fb88ad685af45bcac077ce06
ripemd-160 38100b64b206637abb23d819e98065af2460dadc

80491904 as geometric shapes

Circle

Radius = n
Diameter 160983808
Circumference 505745548.55971
Area 2.0354211071548E+16

Sphere

Radius = n
Volume 2.1844656047557E+24
Surface area 8.1416844286191E+16
Circumference 505745548.55971

Square

Length = n
Perimeter 321967616
Area 6478946609545216
Diagonal 113832742.29803

Cube

Length = n
Surface area 38873679657271296
Volume 5.2150274851664E+23
Space diagonal 139416067.32596

Equilateral Triangle

Length = n
Perimeter 241475712
Area 2.8054661768146E+15
Altitude 69708033.662978

Triangular Pyramid

Length = n
Surface area 2.8054661768146E+15
Volume 6.1459688313923E+22
Height 37944247.432678