20348979 (number)

20348979 is an odd 8-digits composite number following 20348978 and preceding 20348980. In scientific notation, it is written as 2.0348979 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 11137152 positive integers (up to 20348979) that are relatively prime to 20348979.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-eight thousand nine hundred seventy-nine

Notation

Scientific notation 2.0348979 × 10^7
Engineering notation 2.0348979 × 10^6

Prime Factorization of 20348979

Prime Factorization 53 × 3 × 7 × 47 × 389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20348979
Product of the distinct prime numbers

The prime factorization of 20348979 is 53 × 3 × 7 × 47 × 389. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 51, 6, 826, 763, 8102, 410, 50176, 48463, 572326, 826303, 1538893, 8476800, 37555815, 78370950, 279852443, 997804287, 7209261724, 6872581570

Basic calculations (n = 20348979)

Multiplication

n×y
n×2 40697958
n×3 61046937
n×4 81395916
n×5 101744895

Division

n÷y
n÷2 10174489.5
n÷3 6782993
n÷3 5087244.75
n÷5 4069795.8

Exponentiation

ny
n2 414080946342441
n3 8.4261244814225E+21
n4 1.7146303012385E+29
n5 3.4890975992666E+36

Nth Root

y√n
2√n 4510.9842606686
3√n 273.01145814592
4√n 67.163861269798
5√n 28.953996976883

Divisors of 20348979

1, 3, 7, 21, 47, 53, 141, 159, 329, 371, 389, 987, 1113, 1167, 2491, 2723, 7473, 8169, 17437, 18283, 20617, 52311, 54849, 61851, 127981, 144319, 383943, 432957, 968999, 2906997, 6782993, 20348979

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 -20348978
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 20348979 can be divided by 32 positive divisors. The sum of these divisors (counting 20348979) is 1, the average is 0.03125.

Base conversion 20348979

Base System Value
2 Binary 1001101101000000000110011
3 Ternary 1102021211112220
4 Quaternary 1031220000303
5 Quinary 20202131404
6 Senary 2004052123
8 Octal 115500063
10 Decimal 20348979
12 Duodecimal 6994043
16 Hexadecimal 1368033
20 Vigesimal 673c8j
36 Base36 c45df

Cryptographic Hash Functions

md5 84971a2e0a4f0e963ce3504a018fe334
sha1 dff6d60ace0273749c66cb8d9b72c73e23b0835e
sha256 9835502ec8ec282acc2679d68ab5f6bc773439ea9a22231dedd6084883f3cf2e
sha512 4f84db658f9d80cfb2e8d0cda0f8010fc84d9c558e123430f9f777bb94e6b81f24f876bc4a43b1175d53ad64e65ba72c84d1247d1bce89d7c04f2a80ff27f924
ripemd-160 015f62b0ceca811f0f877d634e96019a0f43efff

20348979 as geometric shapes

Circle

Radius = n
Diameter 40697958
Circumference 127856405.86891
Area 1.3008736590209E+15

Sphere

Radius = n
Volume 3.5295267692093E+22
Surface area 5.2034946360837E+15
Circumference 127856405.86891

Square

Length = n
Perimeter 81395916
Area 414080946342441
Diagonal 28777802.082245

Cube

Length = n
Surface area 2484485678054646
Volume 8.4261244814225E+21
Space diagonal 35245465.510152

Equilateral Triangle

Length = n
Perimeter 61046937
Area 1.7930230937783E+14
Altitude 17622732.755076

Triangular Pyramid

Length = n
Surface area 1.7930230937783E+14
Volume 9.9302829332263E+20
Height 9592600.6940818