80978055 (number)

80978055 is an odd 8-digits composite number following 80978054 and preceding 80978056. In scientific notation, it is written as 8.0978055 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 38877696 positive integers (up to 80978055) that are relatively prime to 80978055.

Interesting facts

Basic properties

Name

Name eighty million nine hundred seventy-eight thousand fifty-five

Notation

Scientific notation 8.0978055 × 10^7
Engineering notation 8.0978055 × 10^6

Prime Factorization of 80978055

Prime Factorization 3 × 5 × 23 × 17 × 13807

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80978055
Product of the distinct prime numbers

The prime factorization of 80978055 is 3 × 5 × 23 × 17 × 13807. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 30, 32, 937, 911, 5036, 7055, 54376, 25083, 654496, 226346, 1728193, 9943864, 13914304, 60269871, 78793649, 825238221, 9450791348, 3935956139

Basic calculations (n = 80978055)

Multiplication

n×y
n×2 161956110
n×3 242934165
n×4 323912220
n×5 404890275

Division

n÷y
n÷2 40489027.5
n÷3 26992685
n÷3 20244513.75
n÷5 16195611

Exponentiation

ny
n2 6557445391583025
n3 5.3100917357911E+23
n4 4.3000090063593E+31
n5 3.4820636581746E+39

Nth Root

y√n
2√n 8998.7807507462
3√n 432.63579328292
4√n 94.861903579605
5√n 38.165720743301

Divisors of 80978055

1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 13807, 41421, 69035, 207105, 234719, 317561, 704157, 952683, 1173595, 1587805, 3520785, 4763415, 5398537, 16195611, 26992685, 80978055

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80978054
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80978055 can be divided by 32 positive divisors. The sum of these divisors (counting 80978055) is 1, the average is 0.03125.

Base conversion 80978055

Base System Value
2 Binary 100110100111010000010000111
3 Ternary 12122101010000020
4 Quaternary 10310322002013
5 Quinary 131212244210
6 Senary 12011350223
8 Octal 464720207
10 Decimal 80978055
12 Duodecimal 23152373
16 Hexadecimal 4d3a087
20 Vigesimal 156252f
36 Base36 1c7n2f

Cryptographic Hash Functions

md5 9192ccf0799432a72d2e2ccd09493686
sha1 0614b7f0a5d79bcef53f694706140127e4f15879
sha256 458cffaa17f8275364f91e9c6f51081886e2e0142f29d9c6ab782616cda13e51
sha512 52e47427234674375de15647da9ed7f2fab94c0b7b2646dbfa616722216c312a8c8ccbce08afb187ec0652d12db59ff2172ae8a577d3aeb886f13ab3a8cad4c1
ripemd-160 564f13a997e26b59f4740193cbbb4efeaa2f69b2

80978055 as geometric shapes

Circle

Radius = n
Diameter 161956110
Circumference 508800125.37998
Area 2.0600822268513E+16

Sphere

Radius = n
Volume 2.2242860249399E+24
Surface area 8.2403289074054E+16
Circumference 508800125.37998

Square

Length = n
Perimeter 323912220
Area 6557445391583025
Diagonal 114520263.63559

Cube

Length = n
Surface area 39344672349498150
Volume 5.3100917357911E+23
Space diagonal 140258105.55811

Equilateral Triangle

Length = n
Perimeter 242934165
Area 2.83945714652E+15
Altitude 70129052.779053

Triangular Pyramid

Length = n
Surface area 2.83945714652E+15
Volume 6.2580031251675E+22
Height 38173421.211865