20250979 (number)

20250979 is an odd 8-digits composite number following 20250978 and preceding 20250980. In scientific notation, it is written as 2.0250979 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 16057440 positive integers (up to 20250979) that are relatively prime to 20250979.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifty thousand nine hundred seventy-nine

Notation

Scientific notation 2.0250979 × 10^7
Engineering notation 2.0250979 × 10^6

Prime Factorization of 20250979

Prime Factorization 7 × 43 × 3541 × 19

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20250979
Product of the distinct prime numbers

The prime factorization of 20250979 is 7 × 43 × 3541 × 19. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 57, 15, 211, 844, 7721, 8700, 40522, 6105, 366367, 931291, 2512262, 4989640, 93033719, 51890085, 997324088, 80622381, 4289768719, 6432115421

Basic calculations (n = 20250979)

Multiplication

n×y
n×2 40501958
n×3 60752937
n×4 81003916
n×5 101254895

Division

n÷y
n÷2 10125489.5
n÷3 6750326.3333333
n÷3 5062744.75
n÷5 4050195.8

Exponentiation

ny
n2 410102150458441
n3 8.3049700367887E+21
n4 1.6818377381064E+29
n5 3.40588607158E+36

Nth Root

y√n
2√n 4500.1087764631
3√n 272.57248135048
4√n 67.08285009198
5√n 28.926054801918

Divisors of 20250979

1, 7, 19, 43, 133, 301, 817, 3541, 5719, 24787, 67279, 152263, 470953, 1065841, 2892997, 20250979

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 -20250978
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 20250979 can be divided by 16 positive divisors. The sum of these divisors (counting 20250979) is 1, the average is 0.0625.

Base conversion 20250979

Base System Value
2 Binary 1001101010000000101100011
3 Ternary 1102002212010021
4 Quaternary 1031100011203
5 Quinary 20141012404
6 Senary 2002014311
8 Octal 115200543
10 Decimal 20250979
12 Duodecimal 6947397
16 Hexadecimal 1350163
20 Vigesimal 66b78j
36 Base36 c21r7

Cryptographic Hash Functions

md5 1455d408239ebfd04b79d16440d68b00
sha1 fc794c071b254ad83c2c99bef7f5c4be5b7157f0
sha256 3944102f0505603c2362d26b874bb9598032044b5c68b40185e15a6d16e0b177
sha512 6c0202b122700c8ff274e79da698127a05d1ce5a19f9846d46d826fa4723d0ac1ade917e072aaeda50053ca17b462f86986b05d78545ce4606335c7d7e373ddd
ripemd-160 d814511cbe52233ae87312ec7c2e87dfaf193780

20250979 as geometric shapes

Circle

Radius = n
Diameter 40501958
Circumference 127240653.7088
Area 1.2883739031016E+15

Sphere

Radius = n
Volume 3.4787777141145E+22
Surface area 5.1534956124065E+15
Circumference 127240653.7088

Square

Length = n
Perimeter 81003916
Area 410102150458441
Diagonal 28639209.153133

Cube

Length = n
Surface area 2460612902750646
Volume 8.3049700367887E+21
Space diagonal 35075724.53101

Equilateral Triangle

Length = n
Perimeter 60752937
Area 1.7757944022182E+14
Altitude 17537862.265505

Triangular Pyramid

Length = n
Surface area 1.7757944022182E+14
Volume 9.7875010509407E+20
Height 9546403.0510442