20947584 (number)

20947584 is an even 8-digits composite number following 20947583 and preceding 20947585. In scientific notation, it is written as 2.0947584 × 10^7. The sum of its digits is 39. It has a total of 10 prime factors and 64 positive divisors. There are 5984256 positive integers (up to 20947584) that are relatively prime to 20947584.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-seven thousand five hundred eighty-four

Notation

Scientific notation 2.0947584 × 10^7
Engineering notation 2.0947584 × 10^6

Prime Factorization of 20947584

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7793

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 327306
Product of the distinct prime numbers

The prime factorization of 20947584 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7793. Since it has a total of 10 prime factors.

Most popular turbo-numbers

2, 4, 46, 98, 839, 241, 2086, 630, 64123, 17537, 758022, 599712, 2613825, 5785621, 43823851, 97300102, 938094047, 765441130, 3421466428, 3245300158

Basic calculations (n = 20947584)

Multiplication

n×y
n×2 41895168
n×3 62842752
n×4 83790336
n×5 104737920

Division

n÷y
n÷2 10473792
n÷3 6982528
n÷3 5236896
n÷5 4189516.8

Exponentiation

ny
n2 438801275437056
n3 9.1918265765249E+21
n4 1.9254655932519E+29
n5 4.0333852253753E+36

Nth Root

y√n
2√n 4576.8530673379
3√n 275.66268390202
4√n 67.652443173457
5√n 29.122374884345

Divisors of 20947584

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7793, 15586, 23379, 31172, 46758, 54551, 62344, 93516, 109102, 124688, 163653, 187032, 218204, 249376, 327306, 374064, 436408, 498752, 654612, 748128, 872816, 997504, 1309224, 1496256, 1745632, 2618448, 2992512, 3491264, 5236896, 6982528, 10473792, 20947584

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20947583
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20947584 can be divided by 64 positive divisors. The sum of these divisors (counting 20947584) is 1, the average is 0.015625.

Base conversion 20947584

Base System Value
2 Binary 1001111111010001010000000
3 Ternary 1110102020200110
4 Quaternary 1033322022000
5 Quinary 20330310314
6 Senary 2024551320
8 Octal 117721200
10 Decimal 20947584
12 Duodecimal 7022540
16 Hexadecimal 13fa280
20 Vigesimal 6ai8j4
36 Base36 cgz9c

Cryptographic Hash Functions

md5 3cd93b77dcd0153d1aeb3be9b73b2f07
sha1 c658f28f8c50718af13edcfc7f84ced859d3eacc
sha256 d13b72efe4ddf793ea8f09bf81a827158b0635958075f30c68aeb752b6c96f33
sha512 72669546967c2cf2bd21b73d1a938d8d90de890b3bbbd93eba90c5697411c225ded40f3a1bf0a1db418935e163b19f6e297ef797021f827c2917459e03c5279a
ripemd-160 75f14b3b792b29ee08db9f35f0ee7986c37fb6d0

20947584 as geometric shapes

Circle

Radius = n
Diameter 41895168
Circumference 131617552.00971
Area 1.3785348632989E+15

Sphere

Radius = n
Volume 3.8502633127843E+22
Surface area 5.5141394531955E+15
Circumference 131617552.00971

Square

Length = n
Perimeter 83790336
Area 438801275437056
Diagonal 29624357.39175

Cube

Length = n
Surface area 2632807652622336
Volume 9.1918265765249E+21
Space diagonal 36282279.783817

Equilateral Triangle

Length = n
Perimeter 62842752
Area 1.9000652587075E+14
Altitude 18141139.891908

Triangular Pyramid

Length = n
Surface area 1.9000652587075E+14
Volume 1.0832671506252E+21
Height 9874785.7972499