80491638 (number)

80491638 is an even 8-digits composite number following 80491637 and preceding 80491639. In scientific notation, it is written as 8.0491638 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 25418376 positive integers (up to 80491638) that are relatively prime to 80491638.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491638 × 10^7
Engineering notation 8.0491638 × 10^6

Prime Factorization of 80491638

Prime Factorization 2 × 3 × 19 × 706067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80491638
Product of the distinct prime numbers

The prime factorization of 80491638 is 2 × 3 × 19 × 706067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 11, 71, 108, 431, 5225, 6350, 61169, 18474, 749936, 861611, 8529568, 2382624, 64230530, 85588310, 271275761, 415305401, 6152585364, 5857336250

Basic calculations (n = 80491638)

Multiplication

n×y
n×2 160983276
n×3 241474914
n×4 321966552
n×5 402458190

Division

n÷y
n÷2 40245819
n÷3 26830546
n÷3 20122909.5
n÷5 16098327.6

Exponentiation

ny
n2 6478903787923044
n3 5.2149757833433E+23
n4 4.1976194293164E+31
n5 3.378732635663E+39

Nth Root

y√n
2√n 8971.7132143198
3√n 431.76780431758
4√n 94.719128027657
5√n 38.119759595354

Divisors of 80491638

1, 2, 3, 6, 19, 38, 57, 114, 706067, 1412134, 2118201, 4236402, 13415273, 26830546, 40245819, 80491638

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 -80491637
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 80491638 can be divided by 16 positive divisors. The sum of these divisors (counting 80491638) is 1, the average is 0.0625.

Base conversion 80491638

Base System Value
2 Binary 100110011000011010001110110
3 Ternary 12121110101202210
4 Quaternary 10303003101312
5 Quinary 131101213023
6 Senary 11553114250
8 Octal 463032166
10 Decimal 80491638
12 Duodecimal 22b58986
16 Hexadecimal 4cc3476
20 Vigesimal 153191i
36 Base36 1bx7qu

Cryptographic Hash Functions

md5 04277d5f34fcb9f586a63f2318c6dbfe
sha1 0373a153752e0f1f09573b9488225992ec865617
sha256 c864793f36d1d0e899fec5e43ed17fbd3b486068a5e58da65e08641b5e9cc74c
sha512 2a3c89c96277f507bd82ee6325be580b270491f80b19689b5f2ab4954d3ab8d0c811d7fe59cd9fcec3e1187a20284342d77d7923203ebfe9340084d344c1dd1c
ripemd-160 f3e03429643b2ba176df7580f62a8d18d1fc6616

80491638 as geometric shapes

Circle

Radius = n
Diameter 160983276
Circumference 505743877.23242
Area 2.0354076543454E+16

Sphere

Radius = n
Volume 2.1844439479467E+24
Surface area 8.1416306173816E+16
Circumference 505743877.23242

Square

Length = n
Perimeter 321966552
Area 6478903787923044
Diagonal 113832366.11723

Cube

Length = n
Surface area 38873422727538264
Volume 5.2149757833433E+23
Space diagonal 139415606.60044

Equilateral Triangle

Length = n
Perimeter 241474914
Area 2.8054476345083E+15
Altitude 69707803.300221

Triangular Pyramid

Length = n
Surface area 2.8054476345083E+15
Volume 6.1459079002095E+22
Height 37944122.039075