80491138 (number)

80491138 is an even 8-digits composite number following 80491137 and preceding 80491139. In scientific notation, it is written as 8.0491138 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 31389120 positive integers (up to 80491138) that are relatively prime to 80491138.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand one hundred thirty-eight

Notation

Scientific notation 8.0491138 × 10^7
Engineering notation 8.0491138 × 10^6

Prime Factorization of 80491138

Prime Factorization 2 × 91 × 71 × 6229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80491138
Product of the distinct prime numbers

The prime factorization of 80491138 is 2 × 91 × 71 × 6229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 90, 25, 488, 978, 8291, 4904, 53258, 48403, 882909, 593209, 3563175, 6690634, 93562323, 68552977, 856833093, 827505498, 5367595809, 7608325991

Basic calculations (n = 80491138)

Multiplication

n×y
n×2 160982276
n×3 241473414
n×4 321964552
n×5 402455690

Division

n÷y
n÷2 40245569
n÷3 26830379.333333
n÷3 20122784.5
n÷5 16098227.6

Exponentiation

ny
n2 6478823296535044
n3 5.2148786003902E+23
n4 4.1975151307725E+31
n5 3.378627696481E+39

Nth Root

y√n
2√n 8971.6853489186
3√n 431.76691029366
4√n 94.718980932644
5√n 38.119712236578

Divisors of 80491138

1, 2, 71, 91, 142, 182, 6229, 6461, 12458, 12922, 442259, 566839, 884518, 1133678, 40245569, 80491138

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 -80491137
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 80491138 can be divided by 16 positive divisors. The sum of these divisors (counting 80491138) is 1, the average is 0.0625.

Base conversion 80491138

Base System Value
2 Binary 100110011000011001010000010
3 Ternary 12121110101002021
4 Quaternary 10303003022002
5 Quinary 131101204023
6 Senary 11553112054
8 Octal 463031202
10 Decimal 80491138
12 Duodecimal 22b5862a
16 Hexadecimal 4cc3282
20 Vigesimal 15317gi
36 Base36 1bx7cy

Cryptographic Hash Functions

md5 45c130cb1065e6c32940d7331da60330
sha1 98fb05a91faa9c42a826e072a5d722bd65f95279
sha256 2a0bffaef74da923fbe10ab20314754991bea3a2742e3a44dde41815b3429db3
sha512 3c069047d9fa7281f7c7dbb95ca695c638dac386071d5a089cb9539e7ac5b081fca41c222b7511b7890b6bf2372863025788d48198e460c3c59c07718f858ff6
ripemd-160 cb1d3ec845e064cea27c309a90f2e35a04a2c90e

80491138 as geometric shapes

Circle

Radius = n
Diameter 160982276
Circumference 505740735.63976
Area 2.0353823672301E+16

Sphere

Radius = n
Volume 2.1844032400465E+24
Surface area 8.1415294689204E+16
Circumference 505740735.63976

Square

Length = n
Perimeter 321964552
Area 6478823296535044
Diagonal 113831659.01044

Cube

Length = n
Surface area 38872939779210264
Volume 5.2148786003902E+23
Space diagonal 139414740.57504

Equilateral Triangle

Length = n
Perimeter 241473414
Area 2.8054127807149E+15
Altitude 69707370.287519

Triangular Pyramid

Length = n
Surface area 2.8054127807149E+15
Volume 6.1457933690008E+22
Height 37943886.336815