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

20072491 (number)

20072491 is an odd 8-digits composite number following 20072490 and preceding 20072492. In scientific notation, it is written as 2.0072491 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 19157952 positive integers (up to 20072491) that are relatively prime to 20072491.

Interesting facts

20072491 has 8 divisors, whose sum is 20990880
The reverse of 20072491 is 19427002
Previous prime number is 1129

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million seventy-two thousand four hundred ninety-one

Notation

Scientific notation	2.0072491 × 10^7
Engineering notation	2.0072491 × 10^6

Prime Factorization of 20072491

Prime Factorization 23 × 1129 × 773

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20072491	Product of the distinct prime numbers

The prime factorization of 20072491 is 23 × 1129 × 773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 14, 31, 815, 17, 1972, 3860, 82075, 98673, 378359, 436110, 370786, 9472634, 73019153, 37670334, 104983426, 107259364, 7864626833, 2399128513

Basic calculations (n = 20072491)

Multiplication

n×y

n×2	40144982
n×3	60217473
n×4	80289964
n×5	100362455

Division

n÷y

n÷2	10036245.5
n÷3	6690830.3333333
n÷3	5018122.75
n÷5	4014498.2

Exponentiation

n^y

n²	402904894945081
n³	8.0873048776411E+21
n⁴	1.6233235437071E+29
n⁵	3.2584147221148E+36

Nth Root

^y√n

²√n	4480.2333644577
³√n	271.7693176424
⁴√n	66.934545374251
⁵√n	28.874884410467

Divisors of 20072491

1, 23, 773, 1129, 17779, 25967, 872717, 20072491

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	-20072490	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 20072491 can be divided by 8 positive divisors. The sum of these divisors (counting 20072491) is 1, the average is 0.125.

Base conversion 20072491

Base	System	Value
2	Binary	1001100100100100000101011
3	Ternary	1101202210021121
4	Quaternary	1030210200223
5	Quinary	20114304431
6	Senary	1554120111
8	Octal	114444053
10	Decimal	20072491
12	Duodecimal	6880037
16	Hexadecimal	132482b
20	Vigesimal	65914b
36	Base36	by817

Cryptographic Hash Functions

md5	979a843b36adf405cd53502bd4ece500
sha1	f95570b43333105f96bcb805a5607f2652e339bd
sha256	66d22d4f3196a9a15129740885a90df9bd987f6e6b6526e22c76b69cf1ceaf97
sha512	55a2fc37499aae9094eb97be668bdb3c056e28c48c6ec2c94e9b37db8d65980d104a71f5a3b38efc6bd202fddc21bfb1d88bbc80872f1c35d12714a8a92622d2
ripemd-160	67737e37296ba804bc712c82b9b7b046694d7bfd

20072491 as geometric shapes

Circle

Radius = n

Diameter	40144982
Circumference	126119180.52969
Area	1.2657630580548E+15

Sphere

Radius = n

Volume	3.3876023454584E+22
Surface area	5.0630522322193E+15
Circumference	126119180.52969

Square

Length = n

Perimeter	80289964
Area	402904894945081
Diagonal	28386789.002812

Cube

Length = n

Surface area	2417429369670486
Volume	8.0873048776411E+21
Space diagonal	34766574.246469

Equilateral Triangle

Length = n

Perimeter	60217473
Area	1.7446293716577E+14
Altitude	17383287.123235

Triangular Pyramid

Length = n

Surface area	1.7446293716577E+14
Volume	9.5309802008384E+20
Height	9462263.0009373