80649845 (number)

80649845 is an odd 8-digits composite number following 80649844 and preceding 80649846. In scientific notation, it is written as 8.0649845 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 61252224 positive integers (up to 80649845) that are relatively prime to 80649845.

Interesting facts

Basic properties

Name

Name eighty million six hundred forty-nine thousand eight hundred forty-five

Notation

Scientific notation 8.0649845 × 10^7
Engineering notation 8.0649845 × 10^6

Prime Factorization of 80649845

Prime Factorization 5 × 23 × 137 × 5119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80649845
Product of the distinct prime numbers

The prime factorization of 80649845 is 5 × 23 × 137 × 5119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 98, 46, 373, 748, 4790, 2886, 46607, 56553, 42146, 376103, 2505066, 850117, 98793344, 27323126, 234843342, 190895324, 6302623469, 5502663866

Basic calculations (n = 80649845)

Multiplication

n×y
n×2 161299690
n×3 241949535
n×4 322599380
n×5 403249225

Division

n÷y
n÷2 40324922.5
n÷3 26883281.666667
n÷3 20162461.25
n÷5 16129969

Exponentiation

ny
n2 6504397498524025
n3 5.2457865007435E+23
n4 4.2307186818806E+31
n5 3.4120680593227E+39

Nth Root

y√n
2√n 8980.5258754708
3√n 432.05050028348
4√n 94.765636575031
5√n 38.134732770442

Divisors of 80649845

1, 5, 23, 115, 137, 685, 3151, 5119, 15755, 25595, 117737, 588685, 701303, 3506515, 16129969, 80649845

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 -80649844
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 80649845 can be divided by 16 positive divisors. The sum of these divisors (counting 80649845) is 1, the average is 0.0625.

Base conversion 80649845

Base System Value
2 Binary 100110011101001111001110101
3 Ternary 12121202102210022
4 Quaternary 10303221321311
5 Quinary 131121243340
6 Senary 12000334525
8 Octal 463517165
10 Decimal 80649845
12 Duodecimal 23014445
16 Hexadecimal 4ce9e75
20 Vigesimal 15414c5
36 Base36 1c0lth

Cryptographic Hash Functions

md5 d4acba9291e5b835649bbd82af102836
sha1 c844c4e1f006928d067f3a701778523c232060fc
sha256 e0127b62cf2e71a31f77c789296e2ca3e327a30407c956ccf45bb23670b0c862
sha512 d21fd6927cd3e6ce8fc849473ad3070c03282c2a2ae925c001cf8ca3530eebc2cd4e572a5ec8619c97b085466f8265f23cfc753465ba683361eadf20cf3f8106
ripemd-160 76abc52e59b392e5ef005211d966f468bb2ca1e5

80649845 as geometric shapes

Circle

Radius = n
Diameter 161299690
Circumference 506737921.13031
Area 2.0434167397391E+16

Sphere

Radius = n
Volume 2.1973499110715E+24
Surface area 8.1736669589564E+16
Circumference 506737921.13031

Square

Length = n
Perimeter 322599380
Area 6504397498524025
Diagonal 114056104.60229

Cube

Length = n
Surface area 39026384991144150
Volume 5.2457865007435E+23
Space diagonal 139689629.16255

Equilateral Triangle

Length = n
Perimeter 241949535
Area 2.8164867350169E+15
Altitude 69844814.581277

Triangular Pyramid

Length = n
Surface area 2.8164867350169E+15
Volume 6.1822186788876E+22
Height 38018701.534096