78998086 (number)

78998086 is an even 8-digits composite number following 78998085 and preceding 78998087. In scientific notation, it is written as 7.8998086 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 37352448 positive integers (up to 78998086) that are relatively prime to 78998086.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred ninety-eight thousand eighty-six

Notation

Scientific notation 7.8998086 × 10^7
Engineering notation 7.8998086 × 10^6

Prime Factorization of 78998086

Prime Factorization 2 × 19 × 673 × 3089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78998086
Product of the distinct prime numbers

The prime factorization of 78998086 is 2 × 19 × 673 × 3089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78998086)

Multiplication

n×y
n×2 157996172
n×3 236994258
n×4 315992344
n×5 394990430

Division

n÷y
n÷2 39499043
n÷3 26332695.333333
n÷3 19749521.5
n÷5 15799617.2

Exponentiation

ny
n2 6240697591663396
n3 4.9300316504622E+23
n4 3.8946306430593E+31
n5 3.0766836647864E+39

Nth Root

y√n
2√n 8888.0867457513
3√n 429.08057741363
4√n 94.27665005584
5√n 37.977232539015

Divisors of 78998086

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 -78998085
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 78998086 can be divided by 16 positive divisors. The sum of these divisors (counting 78998086) is 1, the average is 0.0625.

Base conversion 78998086

Base System Value
2 Binary 100101101010110101001000110
3 Ternary 12111122112000001
4 Quaternary 10231112221012
5 Quinary 130210414321
6 Senary 11501111514
8 Octal 455265106
10 Decimal 78998086
12 Duodecimal 2255859a
16 Hexadecimal 4b56a46
20 Vigesimal 14def46
36 Base36 1b17ba

Cryptographic Hash Functions

md5 80ea078d2a77e7778cb67100d7335200
sha1 c497e3ddf7234ecb7dce8e28dbebe9f262224131
sha256 19651ad246c7857dd11b71509d945adf4de3416cbc92f9e02b993d14098c7690
sha512 d5f3c5b1369727943516808db7832504d47ae0d9bb25ed6b361063ddb76a0b54443f4bafad936d7a2e4f9eef66475ee804ef7793400ce7770c8ec9e19677d8c9
ripemd-160 55e193271f2b3c995c4654d260465d19bda7332a

78998086 as geometric shapes

Circle

Radius = n
Diameter 157996172
Circumference 496359613.25051
Area 1.9605729707245E+16

Sphere

Radius = n
Volume 2.0650868286743E+24
Surface area 7.8422918828981E+16
Circumference 496359613.25051

Square

Length = n
Perimeter 315992344
Area 6240697591663396
Diagonal 111720164.62272

Cube

Length = n
Surface area 37444185549980376
Volume 4.9300316504622E+23
Space diagonal 136828698.6527

Equilateral Triangle

Length = n
Perimeter 236994258
Area 2.7023013258584E+15
Altitude 68414349.326348

Triangular Pyramid

Length = n
Surface area 2.7023013258584E+15
Volume 5.8100980191769E+22
Height 37240054.874239