80913449 (number)

80913449 is an odd 8-digits composite number following 80913448 and preceding 80913450. In scientific notation, it is written as 8.0913449 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 80881536 positive integers (up to 80913449) that are relatively prime to 80913449.

Interesting facts

Basic properties

Name

Name eighty million nine hundred thirteen thousand four hundred forty-nine

Notation

Scientific notation 8.0913449 × 10^7
Engineering notation 8.0913449 × 10^6

Prime Factorization of 80913449

Prime Factorization 2777 × 29137

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80913449
Product of the distinct prime numbers

The prime factorization of 80913449 is 2777 × 29137. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80913449)

Multiplication

n×y
n×2 161826898
n×3 242740347
n×4 323653796
n×5 404567245

Division

n÷y
n÷2 40456724.5
n÷3 26971149.666667
n÷3 20228362.25
n÷5 16182689.8

Exponentiation

ny
n2 6546986229075601
n3 5.2973923635001E+23
n4 4.2863028683706E+31
n5 3.4681954853845E+39

Nth Root

y√n
2√n 8995.1903259464
3√n 432.52070735163
4√n 94.842977209419
5√n 38.159628915541

Divisors of 80913449

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80913448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80913449 can be divided by 4 positive divisors. The sum of these divisors (counting 80913449) is 1, the average is 0.25.

Base conversion 80913449

Base System Value
2 Binary 100110100101010010000101001
3 Ternary 12122020211101102
4 Quaternary 10310222100221
5 Quinary 131203212244
6 Senary 12010131145
8 Octal 464522051
10 Decimal 80913449
12 Duodecimal 23120ab5
16 Hexadecimal 4d2a429
20 Vigesimal 155e3c9
36 Base36 1c697t

Cryptographic Hash Functions

md5 f84874ee2b435149ebe05c27e7faea48
sha1 1a2340a520e431e7ac65850681f7cacb90fd1c58
sha256 a72330f5e46014dc3ef4b8aaab26cd4ec7919e51fe627153b4a58f6e53852905
sha512 19f63a70c36cb93f7e3d6a0fb374a6636d337f60d275299ac72f021dac759782b7fc0a8fcf0b226ebba71c608a39abe445a9a10208b2f9b8ae31ef08599b717d
ripemd-160 98b4609d8a0b559f0aa7ac6c3e83f1df2d359190

80913449 as geometric shapes

Circle

Radius = n
Diameter 161826898
Circumference 508394193.91002
Area 2.0567963840417E+16

Sphere

Radius = n
Volume 2.2189665243139E+24
Surface area 8.227185536167E+16
Circumference 508394193.91002

Square

Length = n
Perimeter 323653796
Area 6546986229075601
Diagonal 114428896.95418

Cube

Length = n
Surface area 39281917374453606
Volume 5.2973923635001E+23
Space diagonal 140146204.68363

Equilateral Triangle

Length = n
Perimeter 242740347
Area 2.8349281963032E+15
Altitude 70073102.341817

Triangular Pyramid

Length = n
Surface area 2.8349281963032E+15
Volume 6.2430367713946E+22
Height 38142965.651395