20740978 (number)

20740978 is an even 8-digits composite number following 20740977 and preceding 20740979. In scientific notation, it is written as 2.0740978 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 10112416 positive integers (up to 20740978) that are relatively prime to 20740978.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0740978 × 10^7
Engineering notation 2.0740978 × 10^6

Prime Factorization of 20740978

Prime Factorization 2 × 59 × 137 × 1283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20740978
Product of the distinct prime numbers

The prime factorization of 20740978 is 2 × 59 × 137 × 1283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 98, 79, 902, 668, 8204, 9546, 3005, 72434, 803762, 792870, 3122723, 3200747, 7906342, 9363994, 946415255, 764525171, 4940035404, 8800283586

Basic calculations (n = 20740978)

Multiplication

n×y
n×2 41481956
n×3 62222934
n×4 82963912
n×5 103704890

Division

n÷y
n÷2 10370489
n÷3 6913659.3333333
n÷3 5185244.5
n÷5 4148195.6

Exponentiation

ny
n2 430188168396484
n3 8.9225233365718E+21
n4 1.8506186022832E+29
n5 3.8383639716347E+36

Nth Root

y√n
2√n 4554.2263887514
3√n 274.75340097347
4√n 67.485008622297
5√n 29.064700103895

Divisors of 20740978

1, 2, 59, 118, 137, 274, 1283, 2566, 8083, 16166, 75697, 151394, 175771, 351542, 10370489, 20740978

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 -20740977
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 20740978 can be divided by 16 positive divisors. The sum of these divisors (counting 20740978) is 1, the average is 0.0625.

Base conversion 20740978

Base System Value
2 Binary 1001111000111101101110010
3 Ternary 1110000202021101
4 Quaternary 1033013231302
5 Quinary 20302202403
6 Senary 2020315014
8 Octal 117075562
10 Decimal 20740978
12 Duodecimal 6b42a6a
16 Hexadecimal 13c7b72
20 Vigesimal 69cc8i
36 Base36 ccjua

Cryptographic Hash Functions

md5 92b61c6eaa6a416b96fa2f2f36868906
sha1 b13d79c570691d0ff64d5e9ce0f3fd8c56e1d002
sha256 8c2803586c43319833dfe7b42b9584d61066b0f8303008f31651725d024da69f
sha512 b6702662630d6ea7f8d252f1ab70fdc458ac5ccd0c13b2bc6596e5ff2bf575df9eb9e590359e0d6d612b884b6ce701494af199221900f2516387b0b175c2fda3
ripemd-160 a4f06d3d4a2221781bdd0e38ab6a4475990a0e2e

20740978 as geometric shapes

Circle

Radius = n
Diameter 41481956
Circumference 130319408.22614
Area 1.3514759894956E+15

Sphere

Radius = n
Volume 3.737457835421E+22
Surface area 5.4059039579826E+15
Circumference 130319408.22614

Square

Length = n
Perimeter 82963912
Area 430188168396484
Diagonal 29332172.384482

Cube

Length = n
Surface area 2581129010378904
Volume 8.9225233365718E+21
Space diagonal 35924427.694668

Equilateral Triangle

Length = n
Perimeter 62222934
Area 1.8627694111943E+14
Altitude 17962213.847334

Triangular Pyramid

Length = n
Surface area 1.8627694111943E+14
Volume 1.0515294594309E+21
Height 9777390.7948273