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

19143721 (number)

19143721 is an odd 8-digits prime number following 19143720 and preceding 19143722. In scientific notation, it is written as 1.9143721 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 19143720 positive integers (up to 19143721) that are relatively prime to 19143721.

Interesting facts

19143721 has 2 divisors, whose sum is 19143722
The reverse of 19143721 is 12734191
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	nineteen million one hundred forty-three thousand seven hundred twenty-one

Notation

Scientific notation	1.9143721 × 10^7
Engineering notation	1.9143721 × 10^6

Prime Factorization of 19143721

Prime Factorization 19143721

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	19143721	Product of the distinct prime numbers

The prime factorization of 19143721 is 19143721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 8, 61, 72, 684, 220, 6642, 5076, 56882, 6741, 118371, 644988, 6243215, 749854, 68704232, 93887654, 145756570, 927563959, 793431217, 2277089482

Basic calculations (n = 19143721)

Multiplication

n×y

n×2	38287442
n×3	57431163
n×4	76574884
n×5	95718605

Division

n÷y

n÷2	9571860.5
n÷3	6381240.3333333
n÷3	4785930.25
n÷5	3828744.2

Exponentiation

n^y

n²	366482053725841
n³	7.0158301880345E+21
n⁴	1.3430909570311E+29
n⁵	2.5711758559026E+36

Nth Root

^y√n

²√n	4375.3538142646
³√n	267.5112919215
⁴√n	66.146457306984
⁵√n	28.602584101442

Divisors of 19143721

1, 19143721

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	19143722	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9571861	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4375.3539285411	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998955271	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19143721 can be divided by 2 positive divisors. The sum of these divisors (counting 19143721) is 19143722, the average is 9571861.

Base conversion 19143721

Base	System	Value
2	Binary	1001001000001110000101001
3	Ternary	1100000121020201
4	Quaternary	1021001300221
5	Quinary	14400044341
6	Senary	1522152201
8	Octal	111016051
10	Decimal	19143721
12	Duodecimal	64b2661
16	Hexadecimal	1241c29
20	Vigesimal	5jcj61
36	Base36	bebe1

Cryptographic Hash Functions

md5	b13366f1ad9d6bc120fa25662f97f58f
sha1	ff1a3821a6e24b490fc373c37e1aeccc5f1aa935
sha256	57750157c4a20b373c173f4eb5475234f8797752ad52e694344ab56af29eeb30
sha512	4901f4bb4417658947a4891cd08de89aba6546e810ddd1b4d61698328b05cd0489588df4bb08179b53287905ca281369f1dc08b472911897b255e720283b57a3
ripemd-160	57b32c3a57abb0dbf21fa891ec48916f41c32095

19143721 as geometric shapes

Circle

Radius = n

Diameter	38287442
Circumference	120283546.51195
Area	1.1513373276576E+15

Sphere

Radius = n

Volume	2.9387840770084E+22
Surface area	4.6053493106304E+15
Circumference	120283546.51195

Square

Length = n

Perimeter	76574884
Area	366482053725841
Diagonal	27073309.872487

Cube

Length = n

Surface area	2198892322355046
Volume	7.0158301880345E+21
Space diagonal	33157897.417923

Equilateral Triangle

Length = n

Perimeter	57431163
Area	1.5869138427884E+14
Altitude	16578948.708962

Triangular Pyramid

Length = n

Surface area	1.5869138427884E+14
Volume	8.2682351693542E+20
Height	9024436.6241622