20974772 (number)

20974772 is an even 8-digits composite number following 20974771 and preceding 20974773. In scientific notation, it is written as 2.0974772 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 8007552 positive integers (up to 20974772) that are relatively prime to 20974772.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-four thousand seven hundred seventy-two

Notation

Scientific notation 2.0974772 × 10^7
Engineering notation 2.0974772 × 10^6

Prime Factorization of 20974772

Prime Factorization 2 × 2 × 2639 × 1987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10487386
Product of the distinct prime numbers

The prime factorization of 20974772 is 2 × 2 × 2639 × 1987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 99, 73, 171, 420, 2161, 9650, 59312, 92014, 331090, 398781, 923620, 5083892, 62536666, 92992472, 795090376, 202795484, 1467753689, 2357657078

Basic calculations (n = 20974772)

Multiplication

n×y
n×2 41949544
n×3 62924316
n×4 83899088
n×5 104873860

Division

n÷y
n÷2 10487386
n÷3 6991590.6666667
n÷3 5243693
n÷5 4194954.4

Exponentiation

ny
n2 439941060451984
n3 9.2276634364186E+21
n4 1.9354813667162E+29
n5 4.059628037712E+36

Nth Root

y√n
2√n 4579.8222672938
3√n 275.78189378172
4√n 67.674384129401
5√n 29.129930585147

Divisors of 20974772

1, 2, 4, 1987, 2639, 3974, 5278, 7948, 10556, 5243693, 10487386, 20974772

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20974771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20974772 can be divided by 12 positive divisors. The sum of these divisors (counting 20974772) is 1, the average is 0.083333333333333.

Base conversion 20974772

Base System Value
2 Binary 1010000000000110010110100
3 Ternary 1110110121222102
4 Quaternary 1100000302310
5 Quinary 20332143042
6 Senary 2025321232
8 Octal 120006264
10 Decimal 20974772
12 Duodecimal 7036218
16 Hexadecimal 1400cb4
20 Vigesimal 6b1gic
36 Base36 chk8k

Cryptographic Hash Functions

md5 1a3c151f2c3749ec2fbdbb99e15e041e
sha1 6415e5b7ae530d29ae1d70ba5719a58ae1ef372a
sha256 13366c07c2fda7441f6768d1864d75373ec6ec8e253a90e5de21a8fab3652eaf
sha512 74450dbb731e42126ab664977ab3d2b00ece68c7ae8d4a14454e0ad065873bec0e0fb9acde2c374ae66662389f70ac0bfd8693ed4a41221f2ae3361540e3e469
ripemd-160 4280bc748d7b73408d718065dda55916c0186f44

20974772 as geometric shapes

Circle

Radius = n
Diameter 41949544
Circumference 131788379.25184
Area 1.3821156035285E+15

Sphere

Radius = n
Volume 3.8652746215536E+22
Surface area 5.5284624141138E+15
Circumference 131788379.25184

Square

Length = n
Perimeter 83899088
Area 439941060451984
Diagonal 29662807.030083

Cube

Length = n
Surface area 2639646362711904
Volume 9.2276634364186E+21
Space diagonal 36329370.781173

Equilateral Triangle

Length = n
Perimeter 62924316
Area 1.9050006725964E+14
Altitude 18164685.390587

Triangular Pyramid

Length = n
Surface area 1.9050006725964E+14
Volume 1.0874905650665E+21
Height 9887602.3433612