80491965 (number)

80491965 is an odd 8-digits composite number following 80491964 and preceding 80491966. In scientific notation, it is written as 8.0491965 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 38949120 positive integers (up to 80491965) that are relatively prime to 80491965.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491965 × 10^7
Engineering notation 8.0491965 × 10^6

Prime Factorization of 80491965

Prime Factorization 141 × 5 × 31 × 29 × 127

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80491965
Product of the distinct prime numbers

The prime factorization of 80491965 is 141 × 5 × 31 × 29 × 127. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 44, 19, 986, 496, 1985, 8585, 2261, 76915, 817239, 701687, 5255121, 7673182, 80783507, 67652586, 53172162, 872576729, 8794593370, 3331772019

Basic calculations (n = 80491965)

Multiplication

n×y
n×2 160983930
n×3 241475895
n×4 321967860
n×5 402459825

Division

n÷y
n÷2 40245982.5
n÷3 26830655
n÷3 20122991.25
n÷5 16098393

Exponentiation

ny
n2 6478956429561225
n3 5.2150393416477E+23
n4 4.1976876416153E+31
n5 3.3788012672983E+39

Nth Root

y√n
2√n 8971.7314382454
3√n 431.76838900722
4√n 94.719224227426
5√n 38.119790567866

Divisors of 80491965

1, 5, 29, 31, 127, 141, 145, 155, 635, 705, 899, 3683, 3937, 4089, 4371, 4495, 17907, 18415, 19685, 20445, 21855, 89535, 114173, 126759, 519303, 555117, 570865, 633795, 2596515, 2775585, 16098393, 80491965

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491965 can be divided by 32 positive divisors. The sum of these divisors (counting 80491965) is 1, the average is 0.03125.

Base conversion 80491965

Base System Value
2 Binary 100110011000011010110111101
3 Ternary 12121110102012220
4 Quaternary 10303003112331
5 Quinary 131101220330
6 Senary 11553115553
8 Octal 463032675
10 Decimal 80491965
12 Duodecimal 22b58bb9
16 Hexadecimal 4cc35bd
20 Vigesimal 15319i5
36 Base36 1bx7zx

Cryptographic Hash Functions

md5 e3d1492ee8daee55891cfe18c0a64137
sha1 a01d7fedae990528cf84835ea4d3fb474abd0ca8
sha256 f6e77e6fd3964b0050f6796beca8dd4737c093c938e49b8fbe3094c30ca085f3
sha512 fb5d10566549de5b06ba795e26f3dbf3e6277a6d486a2d5010d4cbc9dd49c15b477628f929838d071ff1877ec55c01b02541983355f2e989908753fa720bb27d
ripemd-160 c9720eda458cb3d47e410f4046a916293c77c1c2

80491965 as geometric shapes

Circle

Radius = n
Diameter 160983930
Circumference 505745931.83401
Area 2.0354241922038E+16

Sphere

Radius = n
Volume 2.1844705711869E+24
Surface area 8.1416967688152E+16
Circumference 505745931.83401

Square

Length = n
Perimeter 321967860
Area 6478956429561225
Diagonal 113832828.56506

Cube

Length = n
Surface area 38873738577367350
Volume 5.2150393416477E+23
Space diagonal 139416172.98106

Equilateral Triangle

Length = n
Perimeter 241475895
Area 2.8054704290063E+15
Altitude 69708086.490528

Triangular Pyramid

Length = n
Surface area 2.8054704290063E+15
Volume 6.1459828043895E+22
Height 37944276.188354