80494947 (number)

80494947 is an odd 8-digits composite number following 80494946 and preceding 80494948. In scientific notation, it is written as 8.0494947 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 49320000 positive integers (up to 80494947) that are relatively prime to 80494947.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-four thousand nine hundred forty-seven

Notation

Scientific notation 8.0494947 × 10^7
Engineering notation 8.0494947 × 10^6

Prime Factorization of 80494947

Prime Factorization 9 × 13 × 251 × 2741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80494947
Product of the distinct prime numbers

The prime factorization of 80494947 is 9 × 13 × 251 × 2741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80494947)

Multiplication

n×y
n×2 160989894
n×3 241484841
n×4 321979788
n×5 402474735

Division

n÷y
n÷2 40247473.5
n÷3 26831649
n÷3 20123736.75
n÷5 16098989.4

Exponentiation

ny
n2 6479436492532809
n3 5.2156189705629E+23
n4 4.1983097260766E+31
n5 3.3794271889012E+39

Nth Root

y√n
2√n 8971.8976253633
3√n 431.77372087456
4√n 94.720101485183
5√n 38.120073009799

Divisors of 80494947

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 -80494946
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 80494947 can be divided by 16 positive divisors. The sum of these divisors (counting 80494947) is 1, the average is 0.0625.

Base conversion 80494947

Base System Value
2 Binary 100110011000100000101100011
3 Ternary 12121110120022100
4 Quaternary 10303010011203
5 Quinary 131101314242
6 Senary 11553141443
8 Octal 463040543
10 Decimal 80494947
12 Duodecimal 22b5a883
16 Hexadecimal 4cc4163
20 Vigesimal 1531h77
36 Base36 1bxaar

Cryptographic Hash Functions

md5 0b1f395a2e47de04e87b2adcfb2f6e08
sha1 97c519d12b695b4ce58f25ab60369ced23abd59f
sha256 5450aa2ec7493218b64f4d65f97e8d1b942ac2af3853c58e1476069900fd45ab
sha512 814ef444c0e6035844ba0b7bab86f750ffe702759bf66cfa5d104bdcade5056e34df00777b605505e0411ea9c97c714327a1f38169daae3ab62a2d4c84cdefdd
ripemd-160 b98662686ee63500c3b2f3f5748ac7f5b9978ab1

80494947 as geometric shapes

Circle

Radius = n
Diameter 160989894
Circumference 505764668.2926
Area 2.0355750084343E+16

Sphere

Radius = n
Volume 2.1847133655792E+24
Surface area 8.1423000337371E+16
Circumference 505764668.2926

Square

Length = n
Perimeter 321979788
Area 6479436492532809
Diagonal 113837045.7499

Cube

Length = n
Surface area 38876618955196854
Volume 5.2156189705629E+23
Space diagonal 139421337.95656

Equilateral Triangle

Length = n
Perimeter 241484841
Area 2.8056783023707E+15
Altitude 69710668.978282

Triangular Pyramid

Length = n
Surface area 2.8056783023707E+15
Volume 6.1466659036171E+22
Height 37945681.916635