20177979 (number)

20177979 is an odd 8-digits composite number following 20177978 and preceding 20177980. In scientific notation, it is written as 2.0177979 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 13362600 positive integers (up to 20177979) that are relatively prime to 20177979.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-seven thousand nine hundred seventy-nine

Notation

Scientific notation 2.0177979 × 10^7
Engineering notation 2.0177979 × 10^6

Prime Factorization of 20177979

Prime Factorization 3 × 151 × 44543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20177979
Product of the distinct prime numbers

The prime factorization of 20177979 is 3 × 151 × 44543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20177979)

Multiplication

n×y
n×2 40355958
n×3 60533937
n×4 80711916
n×5 100889895

Division

n÷y
n÷2 10088989.5
n÷3 6725993
n÷3 5044494.75
n÷5 4035595.8

Exponentiation

ny
n2 407150836524441
n3 8.2154810292226E+21
n4 1.6577180368255E+29
n5 3.3449399734987E+36

Nth Root

y√n
2√n 4491.9905387256
3√n 272.24456719413
4√n 67.022313737483
5√n 28.905170346571

Divisors of 20177979

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20177978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20177979 can be divided by 8 positive divisors. The sum of these divisors (counting 20177979) is 1, the average is 0.125.

Base conversion 20177979

Base System Value
2 Binary 1001100111110010000111011
3 Ternary 1101222010222120
4 Quaternary 1030332100323
5 Quinary 20131143404
6 Senary 2000252323
8 Octal 114762073
10 Decimal 20177979
12 Duodecimal 69110a3
16 Hexadecimal 133e43b
20 Vigesimal 6624ij
36 Base36 c0hff

Cryptographic Hash Functions

md5 1170e4c0d266e109fe3e9209dbff05dd
sha1 2c49ef1c787fbd9de82f6611e3e134c380928403
sha256 fa312788e29c4c86914f424e499e7f21d623018c6ddfdaad49bb68f5e4442235
sha512 b1023eb1c39e2d8b77fda8b27d9c8420b27914926249c23c522c1522665a2677b5f73d92630986be3b9264e0d4a6ef84e28fddb5feebf2eda31df76865d22ef2
ripemd-160 4e2d8e386a2b6e29704528aeebeca1422af2757d

20177979 as geometric shapes

Circle

Radius = n
Diameter 40355958
Circumference 126781981.18138
Area 1.2791020769281E+15

Sphere

Radius = n
Volume 3.4412926462816E+22
Surface area 5.1164083077125E+15
Circumference 126781981.18138

Square

Length = n
Perimeter 80711916
Area 407150836524441
Diagonal 28535971.56308

Cube

Length = n
Surface area 2442905019146646
Volume 8.2154810292226E+21
Space diagonal 34949284.822058

Equilateral Triangle

Length = n
Perimeter 60533937
Area 1.7630148380113E+14
Altitude 17474642.411029

Triangular Pyramid

Length = n
Surface area 1.7630148380113E+14
Volume 9.6820372441212E+20
Height 9511990.5210265