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

20179972 (number)

20179972 is an even 8-digits composite number following 20179971 and preceding 20179973. In scientific notation, it is written as 2.0179972 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 10080936 positive integers (up to 20179972) that are relatively prime to 20179972.

Interesting facts

20179972 has 12 divisors, whose sum is 35346640
The reverse of 20179972 is 27997102
Previous prime number is 2539

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million one hundred seventy-nine thousand nine hundred seventy-two

Notation

Scientific notation	2.0179972 × 10^7
Engineering notation	2.0179972 × 10^6

Prime Factorization of 20179972

Prime Factorization 2 × 2 × 2539 × 1987

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10089986	Product of the distinct prime numbers

The prime factorization of 20179972 is 2 × 2 × 2539 × 1987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 59, 9, 478, 97, 6336, 4117, 62859, 2569, 188394, 935857, 8094299, 5130011, 3479769, 98137760, 435282915, 723532322, 9265357200, 2599633516

Basic calculations (n = 20179972)

Multiplication

n×y

n×2	40359944
n×3	60539916
n×4	80719888
n×5	100899860

Division

n÷y

n÷2	10089986
n÷3	6726657.3333333
n÷3	5044993
n÷5	4035994.4

Exponentiation

n^y

n²	407231269920784
n³	8.2179156245259E+21
n⁴	1.6583730720129E+29
n⁵	3.3465922158775E+36

Nth Root

^y√n

²√n	4492.2123725398
³√n	272.25353019219
⁴√n	67.02396864212
⁵√n	28.905741322769

Divisors of 20179972

1, 2, 4, 1987, 2539, 3974, 5078, 7948, 10156, 5044993, 10089986, 20179972

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20179971	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20179972 can be divided by 12 positive divisors. The sum of these divisors (counting 20179972) is 1, the average is 0.083333333333333.

Base conversion 20179972

Base	System	Value
2	Binary	1001100111110110000000100
3	Ternary	1101222020201101
4	Quaternary	1030332300010
5	Quinary	20131224342
6	Senary	2000305444
8	Octal	114766004
10	Decimal	20179972
12	Duodecimal	6912284
16	Hexadecimal	133ec04
20	Vigesimal	6629ic
36	Base36	c0iys

Cryptographic Hash Functions

md5	e88a34f8df68b0533ab65cb995f7a5d5
sha1	c7723553de6eeed64eb78e57b1ced097c0ecac0f
sha256	45e8166034d9ce88b2c5886ce1ac82bb1932c5eea496743aab074c62a57cac6a
sha512	d9295800f090a385f04098c16451352405947e65312b54382ea8dd86f4e669c733b1651044711af568a1ed7f5be0ce844592459f36d2cf2049b7aa18e6ade928
ripemd-160	085b1f54b5ec8f09f20655e6de0e347db92f2cb7

20179972 as geometric shapes

Circle

Radius = n

Diameter	40359944
Circumference	126794503.5697
Area	1.2793547658952E+15

Sphere

Radius = n

Volume	3.4423124471775E+22
Surface area	5.1174190635807E+15
Circumference	126794503.5697

Square

Length = n

Perimeter	80719888
Area	407231269920784
Diagonal	28538790.090709

Cube

Length = n

Surface area	2443387619524704
Volume	8.2179156245259E+21
Space diagonal	34952736.799317

Equilateral Triangle

Length = n

Perimeter	60539916
Area	1.763363124834E+14
Altitude	17476368.399659

Triangular Pyramid

Length = n

Surface area	1.763363124834E+14
Volume	9.6849064422019E+20
Height	9512930.0302364