20978041 (number)

20978041 is an odd 8-digits composite number following 20978040 and preceding 20978042. In scientific notation, it is written as 2.0978041 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 17288640 positive integers (up to 20978041) that are relatively prime to 20978041.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0978041 × 10^7
Engineering notation 2.0978041 × 10^6

Prime Factorization of 20978041

Prime Factorization 7 × 31 × 349 × 277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20978041
Product of the distinct prime numbers

The prime factorization of 20978041 is 7 × 31 × 349 × 277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 25, 40, 729, 66, 45, 5509, 90364, 85007, 584092, 359140, 2741181, 8530539, 95279576, 74810240, 410610161, 972962588, 434155517, 2456195743

Basic calculations (n = 20978041)

Multiplication

n×y
n×2 41956082
n×3 62934123
n×4 83912164
n×5 104890205

Division

n÷y
n÷2 10489020.5
n÷3 6992680.3333333
n÷3 5244510.25
n÷5 4195608.2

Exponentiation

ny
n2 440078204197681
n3 9.2319786108653E+21
n4 1.9366882580986E+29
n5 4.062792568261E+36

Nth Root

y√n
2√n 4580.179144968
3√n 275.79622026528
4√n 67.677020804465
5√n 29.130838531199

Divisors of 20978041

1, 7, 31, 217, 277, 349, 1939, 2443, 8587, 10819, 60109, 75733, 96673, 676711, 2996863, 20978041

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 -20978040
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 20978041 can be divided by 16 positive divisors. The sum of these divisors (counting 20978041) is 1, the average is 0.0625.

Base conversion 20978041

Base System Value
2 Binary 1010000000001100101111001
3 Ternary 1110110210110111
4 Quaternary 1100001211321
5 Quinary 20332244131
6 Senary 2025344321
8 Octal 120014571
10 Decimal 20978041
12 Duodecimal 70380a1
16 Hexadecimal 1401979
20 Vigesimal 6b2521
36 Base36 chmrd

Cryptographic Hash Functions

md5 c755b646cff304c617b2e9c4d4dee20f
sha1 2eea30c6c812f6f90231c7c8865ed48fc1d228c2
sha256 20ab355f29a97f8335757142eeb8396cfcdcc6ae7df293c596b94bee803a931b
sha512 65b6385bf8555bf1f489434d80a343101f460e15275d09ed0e967d0b5f79a1ccbbddaa2cc4da82059d21209f15a3fdc7b6990894ee384aca872663c9781d6c21
ripemd-160 25ca6c5fd5478820871aa94a590e5d30d6c7a7fb

20978041 as geometric shapes

Circle

Radius = n
Diameter 41956082
Circumference 131808918.98461
Area 1.3825464533124E+15

Sphere

Radius = n
Volume 3.867082157599E+22
Surface area 5.5301858132497E+15
Circumference 131808918.98461

Square

Length = n
Perimeter 83912164
Area 440078204197681
Diagonal 29667430.094219

Cube

Length = n
Surface area 2640469225186086
Volume 9.2319786108653E+21
Space diagonal 36335032.855263

Equilateral Triangle

Length = n
Perimeter 62934123
Area 1.9055945224351E+14
Altitude 18167516.427632

Triangular Pyramid

Length = n
Surface area 1.9055945224351E+14
Volume 1.087999113252E+21
Height 9889143.3647396