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

19821372 (number)

19821372 is an even 8-digits composite number following 19821371 and preceding 19821373. In scientific notation, it is written as 1.9821372 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 6607120 positive integers (up to 19821372) that are relatively prime to 19821372.

Interesting facts

19821372 has 12 divisors, whose sum is 46249896
The reverse of 19821372 is 27312891
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	nineteen million eight hundred twenty-one thousand three hundred seventy-two

Notation

Scientific notation	1.9821372 × 10^7
Engineering notation	1.9821372 × 10^6

Prime Factorization of 19821372

Prime Factorization 2 × 2 × 3 × 1651781

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	9910686	Product of the distinct prime numbers

The prime factorization of 19821372 is 2 × 2 × 3 × 1651781. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 55, 3, 540, 507, 411, 2712, 41846, 47979, 829882, 871696, 3095134, 7240244, 67654741, 33458473, 530527581, 198821214, 7263917649, 9561634898

Basic calculations (n = 19821372)

Multiplication

n×y

n×2	39642744
n×3	59464116
n×4	79285488
n×5	99106860

Division

n÷y

n÷2	9910686
n÷3	6607124
n÷3	4955343
n÷5	3964274.4

Exponentiation

n^y

n²	392886787962384
n³	7.7875551780875E+21
n⁴	1.543600281554E+29
n⁵	3.0596275399986E+36

Nth Root

^y√n

²√n	4452.1199444759
³√n	270.63122545758
⁴√n	66.724208084292
⁵√n	28.80227167097

Divisors of 19821372

1, 2, 3, 4, 6, 12, 1651781, 3303562, 4955343, 6607124, 9910686, 19821372

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	-19821371	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 19821372 can be divided by 12 positive divisors. The sum of these divisors (counting 19821372) is 1, the average is 0.083333333333333.

Base conversion 19821372

Base	System	Value
2	Binary	1001011100111001100111100
3	Ternary	1101022000210220
4	Quaternary	1023213030330
5	Quinary	20033240442
6	Senary	1544501340
8	Octal	113471474
10	Decimal	19821372
12	Duodecimal	677a850
16	Hexadecimal	12e733c
20	Vigesimal	63hd8c
36	Base36	bsu9o

Cryptographic Hash Functions

md5	b0fa4d2acf64bae8fb7c7f7457e5529b
sha1	ff42dcdc26d89031f2ff4c9786c431a3a21b3c46
sha256	282cc29cb221a0b2ac68481986d9510970c77188105d2457bdb7948387d9484f
sha512	3681be8ee2c6215eb3f28c1196edf9b9aacc4730da62d940d507105fc83347ac0d1b918d402a01cd4163a838e30832a9dc5a92ad687171ff2fac4d16a7d7f77c
ripemd-160	06c841a011c96a9da60d7dde230369b438102181

19821372 as geometric shapes

Circle

Radius = n

Diameter	39642744
Circumference	124541353.31854
Area	1.2342902467551E+15

Sphere

Radius = n

Volume	3.2620434849207E+22
Surface area	4.9371609870205E+15
Circumference	124541353.31854

Square

Length = n

Perimeter	79285488
Area	392886787962384
Diagonal	28031653.107242

Cube

Length = n

Surface area	2357320727774304
Volume	7.7875551780875E+21
Space diagonal	34331623.379723

Equilateral Triangle

Length = n

Perimeter	59464116
Area	1.7012496959335E+14
Altitude	17165811.689862

Triangular Pyramid

Length = n

Surface area	1.7012496959335E+14
Volume	9.1777217921502E+20
Height	9343884.3690808