20996830 (number)

20996830 is an even 8-digits composite number following 20996829 and preceding 20996831. In scientific notation, it is written as 2.0996830 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 8280160 positive integers (up to 20996830) that are relatively prime to 20996830.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-six thousand eight hundred thirty

Notation

Scientific notation 2.0996830 × 10^7
Engineering notation 2.0996830 × 10^6

Prime Factorization of 20996830

Prime Factorization 2 × 5 × 71 × 29573

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20996830
Product of the distinct prime numbers

The prime factorization of 20996830 is 2 × 5 × 71 × 29573. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 93, 12, 670, 107, 597, 5729, 26044, 94648, 927164, 562581, 7900313, 3148825, 56663244, 31268317, 699875402, 654813137, 156360316, 1412109866

Basic calculations (n = 20996830)

Multiplication

n×y
n×2 41993660
n×3 62990490
n×4 83987320
n×5 104984150

Division

n÷y
n÷2 10498415
n÷3 6998943.3333333
n÷3 5249207.5
n÷5 4199366

Exponentiation

ny
n2 440866870048900
n3 9.2568067230488E+21
n4 1.9436359710671E+29
n5 4.0810194066382E+36

Nth Root

y√n
2√n 4582.2298065462
3√n 275.87853473376
4√n 67.692169462547
5√n 29.136054874713

Divisors of 20996830

1, 2, 5, 10, 71, 142, 355, 710, 29573, 59146, 147865, 295730, 2099683, 4199366, 10498415, 20996830

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 -20996829
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 20996830 can be divided by 16 positive divisors. The sum of these divisors (counting 20996830) is 1, the average is 0.0625.

Base conversion 20996830

Base System Value
2 Binary 1010000000110001011011110
3 Ternary 1110111202020101
4 Quaternary 1100012023132
5 Quinary 20333344310
6 Senary 2030011314
8 Octal 120061336
10 Decimal 20996830
12 Duodecimal 7046b3a
16 Hexadecimal 14062de
20 Vigesimal 6b4c1a
36 Base36 ci19a

Cryptographic Hash Functions

md5 d1711a840b939be944f6d2197fb4b968
sha1 17573bb50dd90b7b4a18e81030906d45c58f76fe
sha256 4d6215114eaf5c125cbe25f866dba3ac9e1694a31d1fc9abf4d42b5ce98537d4
sha512 3471e3690bfb7b7eea2d6f78fb11c533364eeca9d9b5f6824e737866a4e471d327eb564d0f280da1427da8a67311c9cde656a83cc88aa8ad06fb160e8b625518
ripemd-160 ec572ef228e121ff3daccd3a46f6a08887b35a90

20996830 as geometric shapes

Circle

Radius = n
Diameter 41993660
Circumference 131926973.75335
Area 1.3850241201568E+15

Sphere

Radius = n
Volume 3.8774821329108E+22
Surface area 5.540096480627E+15
Circumference 131926973.75335

Square

Length = n
Perimeter 83987320
Area 440866870048900
Diagonal 29694001.752842

Cube

Length = n
Surface area 2645201220293400
Volume 9.2568067230488E+21
Space diagonal 36367576.357886

Equilateral Triangle

Length = n
Perimeter 62990490
Area 1.9090095457464E+14
Altitude 18183788.178943

Triangular Pyramid

Length = n
Surface area 1.9090095457464E+14
Volume 1.0909251343335E+21
Height 9898000.5842808