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

19990149 (number)

19990149 is an odd 8-digits composite number following 19990148 and preceding 19990150. In scientific notation, it is written as 1.9990149 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 13326764 positive integers (up to 19990149) that are relatively prime to 19990149.

Interesting facts

19990149 has 4 divisors, whose sum is 26653536
The reverse of 19990149 is 94109991
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	nineteen million nine hundred ninety thousand one hundred forty-nine

Notation

Scientific notation	1.9990149 × 10^7
Engineering notation	1.9990149 × 10^6

Prime Factorization of 19990149

Prime Factorization 3 × 6663383

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19990149	Product of the distinct prime numbers

The prime factorization of 19990149 is 3 × 6663383. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 61, 79, 879, 41, 6199, 3050, 56379, 7418, 208787, 996204, 2058862, 5161988, 84746492, 79697487, 153041146, 472646047, 6144950294, 6103223328

Basic calculations (n = 19990149)

Multiplication

n×y

n×2	39980298
n×3	59970447
n×4	79960596
n×5	99950745

Division

n÷y

n÷2	9995074.5
n÷3	6663383
n÷3	4997537.25
n÷5	3998029.8

Exponentiation

n^y

n²	399606057042201
n³	7.9881846215761E+21
n⁴	1.5968500082481E+29
n⁵	3.1921269595532E+36

Nth Root

^y√n

²√n	4471.0344440633
³√n	271.39718812722
⁴√n	66.865794275274
⁵√n	28.851155150613

Divisors of 19990149

1, 3, 6663383, 19990149

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	-19990148	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 19990149 can be divided by 4 positive divisors. The sum of these divisors (counting 19990149) is 1, the average is 0.25.

Base conversion 19990149

Base	System	Value
2	Binary	1001100010000011010000101
3	Ternary	1101121121022220
4	Quaternary	1030100122011
5	Quinary	20104141044
6	Senary	1552242553
8	Octal	114203205
10	Decimal	19990149
12	Duodecimal	6840459
16	Hexadecimal	1310685
20	Vigesimal	64if79
36	Base36	bwghx

Cryptographic Hash Functions

md5	f5e13fa29b4f5be21531e2974aeb865c
sha1	62c2cca5856b93443d4b58c155d894f89f98fde5
sha256	313e27231fd64ddb04fd7cd75a2dfc32550b058a774ddf01fb6640056ade2301
sha512	f7e7eacb64f7b2a49d5f7489ad51bd65f019ac2fd771c9d4d027c465ab4ae0f8b5f298c011d421693fc3cebd057d33baf767eaefc3b1136467941eaaf6c9243b
ripemd-160	4bd473a19dae5d84b1e12ae862a662c964bf922b

19990149 as geometric shapes

Circle

Radius = n

Diameter	39980298
Circumference	125601810.48513
Area	1.2553994531338E+15

Sphere

Radius = n

Volume	3.3460829496883E+22
Surface area	5.021597812535E+15
Circumference	125601810.48513

Square

Length = n

Perimeter	79960596
Area	399606057042201
Diagonal	28270339.829659

Cube

Length = n

Surface area	2397636342253206
Volume	7.9881846215761E+21
Space diagonal	34623953.718872

Equilateral Triangle

Length = n

Perimeter	59970447
Area	1.7303449845234E+14
Altitude	17311976.859436

Triangular Pyramid

Length = n

Surface area	1.7303449845234E+14
Volume	9.4141658588109E+20
Height	9423446.6098863