20989826 (number)

20989826 is an even 8-digits composite number following 20989825 and preceding 20989827. In scientific notation, it is written as 2.0989826 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 8686080 positive integers (up to 20989826) that are relatively prime to 20989826.

Interesting facts

Basic properties

Name

Name twenty million nine hundred eighty-nine thousand eight hundred twenty-six

Notation

Scientific notation 2.0989826 × 10^7
Engineering notation 2.0989826 × 10^6

Prime Factorization of 20989826

Prime Factorization 2 × 13 × 79 × 11 × 929

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20989826
Product of the distinct prime numbers

The prime factorization of 20989826 is 2 × 13 × 79 × 11 × 929. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 26, 40, 458, 684, 7387, 5488, 5541, 8833, 246633, 974630, 9296822, 1028736, 49413220, 24384301, 11686736, 13126118, 7676695546, 3690397628

Basic calculations (n = 20989826)

Multiplication

n×y
n×2 41979652
n×3 62969478
n×4 83959304
n×5 104949130

Division

n÷y
n÷2 10494913
n÷3 6996608.6666667
n÷3 5247456.5
n÷5 4197965.2

Exponentiation

ny
n2 440572795510276
n3 9.2475463180943E+21
n4 1.9410438814374E+29
n5 4.0742173329736E+36

Nth Root

y√n
2√n 4581.4654860645
3√n 275.84785600516
4√n 67.686523666565
5√n 29.134110808274

Divisors of 20989826

1, 2, 11, 13, 22, 26, 79, 143, 158, 286, 869, 929, 1027, 1738, 1858, 2054, 10219, 11297, 12077, 20438, 22594, 24154, 73391, 132847, 146782, 265694, 807301, 954083, 1614602, 1908166, 10494913, 20989826

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20989825
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20989826 can be divided by 32 positive divisors. The sum of these divisors (counting 20989826) is 1, the average is 0.03125.

Base conversion 20989826

Base System Value
2 Binary 1010000000100011110000010
3 Ternary 1110111101121222
4 Quaternary 1100010132002
5 Quinary 20333133301
6 Senary 2025515042
8 Octal 120043602
10 Decimal 20989826
12 Duodecimal 7042a82
16 Hexadecimal 1404782
20 Vigesimal 6b3eb6
36 Base36 chvuq

Cryptographic Hash Functions

md5 fa48fecd0c5d2cc5800b986b3dc4dd6d
sha1 14e9e0de160392acced7616f3f9d571ea6b1557b
sha256 a6e58f9aee809cd741d1c8b6ee2c3a5b23978e0c4c97d14c69ff83daa86a7418
sha512 427aa22839e4c42881acae15ba64b9e290ba4b578c00fd52b4c1cd67c3d18388a5e32880c95ffed96e1e197225b9a1f7a1a9e18aecc9d974f1db23a635884742
ripemd-160 088595f58516b8d92ad110d5a09f7d0707a1ebe7

20989826 as geometric shapes

Circle

Radius = n
Diameter 41979652
Circumference 131882966.32346
Area 1.3841002577466E+15

Sphere

Radius = n
Volume 3.8736031435542E+22
Surface area 5.5364010309864E+15
Circumference 131882966.32346

Square

Length = n
Perimeter 83959304
Area 440572795510276
Diagonal 29684096.601051

Cube

Length = n
Surface area 2643436773061656
Volume 9.2475463180943E+21
Space diagonal 36355445.07403

Equilateral Triangle

Length = n
Perimeter 62969478
Area 1.9077361656411E+14
Altitude 18177722.537015

Triangular Pyramid

Length = n
Surface area 1.9077361656411E+14
Volume 1.0898337851435E+21
Height 9894698.8670171