Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20972493 (number)

20972493 is an odd 8-digits composite number following 20972492 and preceding 20972494. In scientific notation, it is written as 2.0972493 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 8 positive divisors. There are 13981644 positive integers (up to 20972493) that are relatively prime to 20972493.

Interesting facts

20972493 has 8 divisors, whose sum is 31070400
The reverse of 20972493 is 39427902
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty million nine hundred seventy-two thousand four hundred ninety-three

Notation

Scientific notation	2.0972493 × 10^7
Engineering notation	2.0972493 × 10^6

Prime Factorization of 20972493

Prime Factorization 3 × 3 × 3 × 776759

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	2330277	Product of the distinct prime numbers

The prime factorization of 20972493 is 3 × 3 × 3 × 776759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 27, 41, 981, 97, 1099, 2110, 28399, 60158, 853821, 868387, 5469241, 3436906, 13303681, 98314209, 71107794, 760137064, 1787322019, 1444912066

Basic calculations (n = 20972493)

Multiplication

n×y

n×2	41944986
n×3	62917479
n×4	83889972
n×5	104862465

Division

n÷y

n÷2	10486246.5
n÷3	6990831
n÷3	5243123.25
n÷5	4194498.6

Exponentiation

n^y

n²	439845462635049
n³	9.2246558861953E+21
n⁴	1.9346403100064E+29
n⁵	4.0574230359127E+36

Nth Root

^y√n

²√n	4579.5734517529
³√n	275.77190512009
⁴√n	67.672545775616
⁵√n	29.129297538959

Divisors of 20972493

1, 3, 9, 27, 776759, 2330277, 6990831, 20972493

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20972492	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20972493 can be divided by 8 positive divisors. The sum of these divisors (counting 20972493) is 1, the average is 0.125.

Base conversion 20972493

Base	System	Value
2	Binary	1010000000000001111001101
3	Ternary	1110110111212000
4	Quaternary	1100000033031
5	Quinary	20332104433
6	Senary	2025302513
8	Octal	120001715
10	Decimal	20972493
12	Duodecimal	7034a39
16	Hexadecimal	14003cd
20	Vigesimal	6b1b4d
36	Base36	chih9

Cryptographic Hash Functions

md5	4c32dc8947e7dd774f4b4dd50c366e32
sha1	e87ebb0c2d18444e784f655cdfad49fbc1ae6ecb
sha256	f770de7a52a2d35e5d7bd74bab8136834537d4699b83a1c2b544c1bfded448a4
sha512	8234fe7bb707e5150d9a579007ab20988764675d513a178aa8f8c57a2175cb9adba0d1f849aef154178b399147c7a17ccb0467628454a62f055e36efd3b71a76
ripemd-160	49569b864bab734216ff13eeeaebf1fdba3ace10

20972493 as geometric shapes

Circle

Radius = n

Diameter	41944986
Circumference	131774059.87253
Area	1.3818152741291E+15

Sphere

Radius = n

Volume	3.864014821862E+22
Surface area	5.5272610965163E+15
Circumference	131774059.87253

Square

Length = n

Perimeter	83889972
Area	439845462635049
Diagonal	29659584.037375

Cube

Length = n

Surface area	2639072775810294
Volume	9.2246558861953E+21
Space diagonal	36325423.437383

Equilateral Triangle

Length = n

Perimeter	62917479
Area	1.9045867219064E+14
Altitude	18162711.718691

Triangular Pyramid

Length = n

Surface area	1.9045867219064E+14
Volume	1.0871361218735E+21
Height	9886528.0124583