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

19998135 (number)

19998135 is an odd 8-digits composite number following 19998134 and preceding 19998136. In scientific notation, it is written as 1.9998135 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 10665648 positive integers (up to 19998135) that are relatively prime to 19998135.

Interesting facts

19998135 has 4 divisors, whose sum is 20442584
The reverse of 19998135 is 53189991
Previous prime number is 45

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	nineteen million nine hundred ninety-eight thousand one hundred thirty-five

Notation

Scientific notation	1.9998135 × 10^7
Engineering notation	1.9998135 × 10^6

Prime Factorization of 19998135

Prime Factorization 45 × 444403

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19998135	Product of the distinct prime numbers

The prime factorization of 19998135 is 45 × 444403. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 5, 100, 32, 36, 9023, 3464, 44300, 8541, 888412, 599212, 913936, 3801362, 52519488, 99619636, 578118591, 961581313, 1422691471, 214753248

Basic calculations (n = 19998135)

Multiplication

n×y

n×2	39996270
n×3	59994405
n×4	79992540
n×5	99990675

Division

n÷y

n÷2	9999067.5
n÷3	6666045
n÷3	4999533.75
n÷5	3999627

Exponentiation

n^y

n²	399925403478225
n³	7.997762208687E+21
n⁴	1.5994032834722E+29
n⁵	3.1985082782321E+36

Nth Root

^y√n

²√n	4471.9274367995
³√n	271.43332408246
⁴√n	66.872471442287
⁵√n	28.853459971006

Divisors of 19998135

1, 45, 444403, 19998135

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19998134	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19998135 can be divided by 4 positive divisors. The sum of these divisors (counting 19998135) is 1, the average is 0.25.

Base conversion 19998135

Base	System	Value
2	Binary	1001100010010010110110111
3	Ternary	1101122000021200
4	Quaternary	1030102112313
5	Quinary	20104420020
6	Senary	1552343543
8	Octal	114222667
10	Decimal	19998135
12	Duodecimal	6844bb3
16	Hexadecimal	13125b7
20	Vigesimal	64jf6f
36	Base36	bwmnr

Cryptographic Hash Functions

md5	bc2e4fd18295cba0a357ddc72960be5b
sha1	1755ea4b24b96c71ece558fa25e982534d615e1f
sha256	7a9edd693630c5dfdcc0d3eb29ce4aa806cf169354fbfc1948f16a0a002a3703
sha512	3a4661fa858370e224c78241d8381eafd9e0e0b01088e83fe1d90bcf8cb5784bf3351eb9ee4769288acc4f5e57fec383411d687321393d85677a825604b6ce81
ripemd-160	01373e13036ea7af3f524fc43e8bc518ee3fde1d

19998135 as geometric shapes

Circle

Radius = n

Diameter	39996270
Circumference	125651988.00299
Area	1.2564027095511E+15

Sphere

Radius = n

Volume	3.3500947999959E+22
Surface area	5.0256108382045E+15
Circumference	125651988.00299

Square

Length = n

Perimeter	79992540
Area	399925403478225
Diagonal	28281633.739168

Cube

Length = n

Surface area	2399552420869350
Volume	7.997762208687E+21
Space diagonal	34637785.876621

Equilateral Triangle

Length = n

Perimeter	59994405
Area	1.7317277951544E+14
Altitude	17318892.938311

Triangular Pyramid

Length = n

Surface area	1.7317277951544E+14
Volume	9.4254531534668E+20
Height	9427211.2463894