18979077 (number)

18979077 is an odd 8-digits composite number following 18979076 and preceding 18979078. In scientific notation, it is written as 1.8979077 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 11679408 positive integers (up to 18979077) that are relatively prime to 18979077.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred seventy-nine thousand seventy-seven

Notation

Scientific notation 1.8979077 × 10^7
Engineering notation 1.8979077 × 10^6

Prime Factorization of 18979077

Prime Factorization 39 × 486643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18979077
Product of the distinct prime numbers

The prime factorization of 18979077 is 39 × 486643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18979077)

Multiplication

n×y
n×2 37958154
n×3 56937231
n×4 75916308
n×5 94895385

Division

n÷y
n÷2 9489538.5
n÷3 6326359
n÷3 4744769.25
n÷5 3795815.4

Exponentiation

ny
n2 360205363771929
n3 6.8363653348405E+21
n4 1.2974790409007E+29
n5 2.462495462314E+36

Nth Root

y√n
2√n 4356.4982497414
3√n 266.74217982987
4√n 66.003774511322
5√n 28.553215135519

Divisors of 18979077

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 -18979076
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 18979077 can be divided by 4 positive divisors. The sum of these divisors (counting 18979077) is 1, the average is 0.25.

Base conversion 18979077

Base System Value
2 Binary 1001000011001100100000101
3 Ternary 1022201020101210
4 Quaternary 1020121210011
5 Quinary 14324312302
6 Senary 1514442033
8 Octal 110314405
10 Decimal 18979077
12 Duodecimal 6433319
16 Hexadecimal 1219905
20 Vigesimal 5ic7dh
36 Base36 bascl

Cryptographic Hash Functions

md5 efe5e8c2fcc1d8f39a22aa20f9a6a3c1
sha1 4f787780092e0c7716e6abdcf42fd531d7c6cf25
sha256 8f4ac73c6144952012c1f0851467f9c934664eee58306de7f5d82bd655b7b855
sha512 3444b1e21205c8e31e72ca00f0cd2278db4166d9210cd5416681346efea63fe7a56c0188a1b7b06dbeb51d3e1011e93175cc6a72d26abc52c616585a26618da0
ripemd-160 c6465bc91a83492b961875a0dd097cb8b1603f08

18979077 as geometric shapes

Circle

Radius = n
Diameter 37958154
Circumference 119249057.75023
Area 1.1316185246095E+15

Sphere

Radius = n
Volume 2.8636100150921E+22
Surface area 4.5264740984381E+15
Circumference 119249057.75023

Square

Length = n
Perimeter 75916308
Area 360205363771929
Diagonal 26840468.094723

Cube

Length = n
Surface area 2161232182631574
Volume 6.8363653348405E+21
Space diagonal 32872725.644762

Equilateral Triangle

Length = n
Perimeter 56937231
Area 1.5597349780295E+14
Altitude 16436362.822381

Triangular Pyramid

Length = n
Surface area 1.5597349780295E+14
Volume 8.0567338115572E+20
Height 8946822.6982411