20996912 (number)

20996912 is an even 8-digits composite number following 20996911 and preceding 20996913. In scientific notation, it is written as 2.0996912 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 10479168 positive integers (up to 20996912) that are relatively prime to 20996912.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-six thousand nine hundred twelve

Notation

Scientific notation 2.0996912 × 10^7
Engineering notation 2.0996912 × 10^6

Prime Factorization of 20996912

Prime Factorization 2 × 2 × 2 × 2 × 829 × 1583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2624614
Product of the distinct prime numbers

The prime factorization of 20996912 is 2 × 2 × 2 × 2 × 829 × 1583. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 10, 70, 53, 398, 389, 6725, 505, 66781, 71501, 969171, 350944, 6144182, 8793163, 38470479, 70875057, 526058889, 127267232, 9370670010, 8877714496

Basic calculations (n = 20996912)

Multiplication

n×y
n×2 41993824
n×3 62990736
n×4 83987648
n×5 104984560

Division

n÷y
n÷2 10498456
n÷3 6998970.6666667
n÷3 5249228
n÷5 4199382.4

Exponentiation

ny
n2 440870313535744
n3 9.2569151767224E+21
n4 1.9436663335711E+29
n5 4.0810990963354E+36

Nth Root

y√n
2√n 4582.2387541463
3√n 275.8788938675
4√n 67.692235552878
5√n 29.136077631984

Divisors of 20996912

1, 2, 4, 8, 16, 829, 1583, 1658, 3166, 3316, 6332, 6632, 12664, 13264, 25328, 1312307, 2624614, 5249228, 10498456, 20996912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20996911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20996912 can be divided by 20 positive divisors. The sum of these divisors (counting 20996912) is 1, the average is 0.05.

Base conversion 20996912

Base System Value
2 Binary 1010000000110001100110000
3 Ternary 1110111202100102
4 Quaternary 1100012030300
5 Quinary 20333400122
6 Senary 2030011532
8 Octal 120061460
10 Decimal 20996912
12 Duodecimal 7046ba8
16 Hexadecimal 1406330
20 Vigesimal 6b4c5c
36 Base36 ci1bk

Cryptographic Hash Functions

md5 9e522e3cdec22b406be291f101cffd54
sha1 e007a0aa65871f59d974a4fd8dc45a7160f8e535
sha256 215f98e5c20efecc0b3e4a0d786f5c9681c89d9d95932c5c491765f86fd2f559
sha512 9ce55f8d7595ba8f4b9bc64cde92a16a9016b191721972c10e2f02a6e3e0f998c8edb81e5c005b01bdd8bdfc87c685c379bb8f1b8d355c1e7dedce97ba85c265
ripemd-160 671cbc0ced7ed876d30d10054eaf87cd56d6ead5

20996912 as geometric shapes

Circle

Radius = n
Diameter 41993824
Circumference 131927488.97454
Area 1.3850349381897E+15

Sphere

Radius = n
Volume 3.8775275618793E+22
Surface area 5.5401397527589E+15
Circumference 131927488.97454

Square

Length = n
Perimeter 83987648
Area 440870313535744
Diagonal 29694117.718354

Cube

Length = n
Surface area 2645221881214464
Volume 9.2569151767224E+21
Space diagonal 36367718.386053

Equilateral Triangle

Length = n
Perimeter 62990736
Area 1.9090244564818E+14
Altitude 18183859.193026

Triangular Pyramid

Length = n
Surface area 1.9090244564818E+14
Volume 1.0909379157215E+21
Height 9898039.2394515