80821906 (number)

80821906 is an even 8-digits composite number following 80821905 and preceding 80821907. In scientific notation, it is written as 8.0821906 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 35840800 positive integers (up to 80821906) that are relatively prime to 80821906.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand nine hundred six

Notation

Scientific notation 8.0821906 × 10^7
Engineering notation 8.0821906 × 10^6

Prime Factorization of 80821906

Prime Factorization 2 × 11 × 41 × 89603

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80821906
Product of the distinct prime numbers

The prime factorization of 80821906 is 2 × 11 × 41 × 89603. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821906)

Multiplication

n×y
n×2 161643812
n×3 242465718
n×4 323287624
n×5 404109530

Division

n÷y
n÷2 40410953
n÷3 26940635.333333
n÷3 20205476.5
n÷5 16164381.2

Exponentiation

ny
n2 6532180489472836
n3 5.2794327749521E+23
n4 4.266938194705E+31
n5 3.4486207768025E+39

Nth Root

y√n
2√n 8990.1004443777
3√n 432.35753223509
4√n 94.816140210292
5√n 38.150990478079

Divisors of 80821906

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 -80821905
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 80821906 can be divided by 16 positive divisors. The sum of these divisors (counting 80821906) is 1, the average is 0.0625.

Base conversion 80821906

Base System Value
2 Binary 100110100010011111010010010
3 Ternary 12122002011210221
4 Quaternary 10310103322102
5 Quinary 131142300111
6 Senary 12004143254
8 Octal 464237222
10 Decimal 80821906
12 Duodecimal 23097b2a
16 Hexadecimal 4d13e92
20 Vigesimal 1552ef6
36 Base36 1c4aky

Cryptographic Hash Functions

md5 3fe7d09d3239e2af87b7c4b4daef13a9
sha1 8ea48245bde7f29941a3d20f787737c7de66e5cc
sha256 0c6995ab2ad1dc7e43f2d474bcffccf9bf324c5d37248b80aebaad88ed75cf93
sha512 d380782990fa66943e4fda44864af5c71d7724c4d0b5936112bf31896658538e01dd68b0558bdd31cec5d68cea32b51edf293e7f1ea61f7490956de0334d7de5
ripemd-160 4c3bdd65a41ba070faecca46137da2507ab4f89b

80821906 as geometric shapes

Circle

Radius = n
Diameter 161643812
Circumference 507819012.27745
Area 2.052145023765E+16

Sphere

Radius = n
Volume 2.2114436294547E+24
Surface area 8.2085800950602E+16
Circumference 507819012.27745

Square

Length = n
Perimeter 323287624
Area 6532180489472836
Diagonal 114299435.60204

Cube

Length = n
Surface area 39193082936837016
Volume 5.2794327749521E+23
Space diagonal 139987647.55656

Equilateral Triangle

Length = n
Perimeter 242465718
Area 2.8285171229943E+15
Altitude 69993823.778278

Triangular Pyramid

Length = n
Surface area 2.8285171229943E+15
Volume 6.2218711933119E+22
Height 38099811.867348