80853891 (number)

80853891 is an odd 8-digits composite number following 80853890 and preceding 80853892. In scientific notation, it is written as 8.0853891 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 53902592 positive integers (up to 80853891) that are relatively prime to 80853891.

Interesting facts

Basic properties

Name

Name eighty million eight hundred fifty-three thousand eight hundred ninety-one

Notation

Scientific notation 8.0853891 × 10^7
Engineering notation 8.0853891 × 10^6

Prime Factorization of 80853891

Prime Factorization 3 × 26951297

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80853891
Product of the distinct prime numbers

The prime factorization of 80853891 is 3 × 26951297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80853891)

Multiplication

n×y
n×2 161707782
n×3 242561673
n×4 323415564
n×5 404269455

Division

n÷y
n÷2 40426945.5
n÷3 26951297
n÷3 20213472.75
n÷5 16170778.2

Exponentiation

ny
n2 6537351689839881
n3 5.2857032095898E+23
n4 4.2736967116652E+31
n5 3.4554500809204E+39

Nth Root

y√n
2√n 8991.8791695618
3√n 432.41455939724
4√n 94.825519611346
5√n 38.154009625662

Divisors of 80853891

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 -80853890
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 80853891 can be divided by 4 positive divisors. The sum of these divisors (counting 80853891) is 1, the average is 0.25.

Base conversion 80853891

Base System Value
2 Binary 100110100011011101110000011
3 Ternary 12122010210200120
4 Quaternary 10310123232003
5 Quinary 131144311031
6 Senary 12004551323
8 Octal 464335603
10 Decimal 80853891
12 Duodecimal 230b2543
16 Hexadecimal 4d1bb83
20 Vigesimal 1556eeb
36 Base36 1c4z9f

Cryptographic Hash Functions

md5 26bbffb4220f80976655ba1327ce8632
sha1 ca49770aa85457ae8ce5e05319c046f57046739d
sha256 7c3693a85c9f62c7a5f73bd38eeba0c6b8f6173f9961e0bdaa4de1d95068494f
sha512 b14dc9c320538fe2ee477bb7d0795a57eebc194482218867db13b0199de5d3287d67e9e10bf6ce1db5795b938d7507a23503671898f7d75413f2f0224273a04f
ripemd-160 468bfe53bdbee442cbcd240e4b73e385bd73d452

80853891 as geometric shapes

Circle

Radius = n
Diameter 161707782
Circumference 508019979.9595
Area 2.0537696042734E+16

Sphere

Radius = n
Volume 2.2140701829738E+24
Surface area 8.2150784170935E+16
Circumference 508019979.9595

Square

Length = n
Perimeter 323415564
Area 6537351689839881
Diagonal 114344669.22284

Cube

Length = n
Surface area 39224110139039286
Volume 5.2857032095898E+23
Space diagonal 140043047.20164

Equilateral Triangle

Length = n
Perimeter 242561673
Area 2.8307563184372E+15
Altitude 70021523.600818

Triangular Pyramid

Length = n
Surface area 2.8307563184372E+15
Volume 6.2292609714007E+22
Height 38114889.740945