20461940 (number)

20461940 is an even 8-digits composite number following 20461939 and preceding 20461941. In scientific notation, it is written as 2.0461940 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 8166528 positive integers (up to 20461940) that are relatively prime to 20461940.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-one thousand nine hundred forty

Notation

Scientific notation 2.0461940 × 10^7
Engineering notation 2.0461940 × 10^6

Prime Factorization of 20461940

Prime Factorization 2 × 2 × 5 × 1669 × 613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10230970
Product of the distinct prime numbers

The prime factorization of 20461940 is 2 × 2 × 5 × 1669 × 613. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 66, 66, 376, 553, 6170, 9729, 65664, 71208, 122469, 377565, 4671329, 624025, 20825642, 92255227, 322460044, 813455212, 9550821999, 1895307690

Basic calculations (n = 20461940)

Multiplication

n×y
n×2 40923880
n×3 61385820
n×4 81847760
n×5 102309700

Division

n÷y
n÷2 10230970
n÷3 6820646.6666667
n÷3 5115485
n÷5 4092388

Exponentiation

ny
n2 418690988563600
n3 8.5672298865291E+21
n4 1.7530214390436E+29
n5 3.5870219504425E+36

Nth Root

y√n
2√n 4523.4875925551
3√n 273.51570551068
4√n 67.256877659873
5√n 28.986071648555

Divisors of 20461940

1, 2, 4, 5, 10, 20, 613, 1226, 1669, 2452, 3065, 3338, 6130, 6676, 8345, 12260, 16690, 33380, 1023097, 2046194, 4092388, 5115485, 10230970, 20461940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20461939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20461940 can be divided by 24 positive divisors. The sum of these divisors (counting 20461940) is 1, the average is 0.041666666666667.

Base conversion 20461940

Base System Value
2 Binary 1001110000011100101110100
3 Ternary 1102111120111122
4 Quaternary 1032003211310
5 Quinary 20214240230
6 Senary 2010323112
8 Octal 116034564
10 Decimal 20461940
12 Duodecimal 6a29498
16 Hexadecimal 1383974
20 Vigesimal 67heh0
36 Base36 c6kj8

Cryptographic Hash Functions

md5 ae02a73c415be2eab40880f198594a25
sha1 bbea977ee7ba9a47a78d7012c448138727b093fc
sha256 3eff3f9dccab199e7567c4e2ee0ddecc0bf39cb93ab40d5c56b49041477c30ae
sha512 e60f3257832de22d23f46797f4ff78fdf79371bc64ba265507e95077a757612e08b5c8f73b2d2962e4bca9404c0f1b571a004d9ce12753a8c0b073ace77d1904
ripemd-160 0827f0d2431f825c295a17635bd1242f432fba9a

20461940 as geometric shapes

Circle

Radius = n
Diameter 40923880
Circumference 128566160.76439
Area 1.3153565337957E+15

Sphere

Radius = n
Volume 3.5886328630846E+22
Surface area 5.2614261351826E+15
Circumference 128566160.76439

Square

Length = n
Perimeter 81847760
Area 418690988563600
Diagonal 28937553.060465

Cube

Length = n
Surface area 2512145931381600
Volume 8.5672298865291E+21
Space diagonal 35441119.701426

Equilateral Triangle

Length = n
Perimeter 61385820
Area 1.8129851621585E+14
Altitude 17720559.850713

Triangular Pyramid

Length = n
Surface area 1.8129851621585E+14
Volume 1.0096577247915E+21
Height 9645851.0201548