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

19990957 (number)

19990957 is an odd 8-digits composite number following 19990956 and preceding 19990958. In scientific notation, it is written as 1.9990957 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 17135100 positive integers (up to 19990957) that are relatively prime to 19990957.

Interesting facts

19990957 has 4 divisors, whose sum is 22846816
The reverse of 19990957 is 75909991
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	nineteen million nine hundred ninety thousand nine hundred fifty-seven

Notation

Scientific notation	1.9990957 × 10^7
Engineering notation	1.9990957 × 10^6

Prime Factorization of 19990957

Prime Factorization 7 × 2855851

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19990957	Product of the distinct prime numbers

The prime factorization of 19990957 is 7 × 2855851. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 3, 90, 303, 321, 3183, 4386, 28158, 58152, 841095, 33572, 6585710, 7970089, 50602571, 51709169, 751146863, 411441036, 6432392997, 4715335336

Basic calculations (n = 19990957)

Multiplication

n×y

n×2	39981914
n×3	59972871
n×4	79963828
n×5	99954785

Division

n÷y

n÷2	9995478.5
n÷3	6663652.3333333
n÷3	4997739.25
n÷5	3998191.4

Exponentiation

n^y

n²	399638361775849
n³	7.9891533058114E+21
n⁴	1.5971082020288E+29
n⁵	3.1927721391106E+36

Nth Root

^y√n

²√n	4471.1248025525
³√n	271.40084469449
⁴√n	66.86646994236
⁵√n	28.851388379054

Divisors of 19990957

1, 7, 2855851, 19990957

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	-19990956	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 19990957 can be divided by 4 positive divisors. The sum of these divisors (counting 19990957) is 1, the average is 0.25.

Base conversion 19990957

Base	System	Value
2	Binary	1001100010000100110101101
3	Ternary	1101121122102211
4	Quaternary	1030100212231
5	Quinary	20104202312
6	Senary	1552250421
8	Octal	114204655
10	Decimal	19990957
12	Duodecimal	6840a11
16	Hexadecimal	13109ad
20	Vigesimal	64ih7h
36	Base36	bwh4d

Cryptographic Hash Functions

md5	96304aedb832e439d6b16b63de733e5b
sha1	297cb6c5797471d5e15e06e1bd96f5e49f61ead4
sha256	2a195fa9a6bea22aa8eb568ef37145aaa3a05a12c256699598b4e7a71cc57d49
sha512	57214cab3314c3cf4f8aae4f18560d8f54c0735923c4602799d33351a3959a99f802ae7f57acc7e040306082e0c6d8c9c850d1cecf52609491117c9608376096
ripemd-160	caa06d18687ce3c10860c1f5387bcf1cb0f94232

19990957 as geometric shapes

Circle

Radius = n

Diameter	39981914
Circumference	125606887.29886
Area	1.2555009414477E+15

Sphere

Radius = n

Volume	3.346488711192E+22
Surface area	5.0220037657907E+15
Circumference	125606887.29886

Square

Length = n

Perimeter	79963828
Area	399638361775849
Diagonal	28271482.514217

Cube

Length = n

Surface area	2397830170655094
Volume	7.9891533058114E+21
Space diagonal	34625353.215925

Equilateral Triangle

Length = n

Perimeter	59972871
Area	1.7304848681234E+14
Altitude	17312676.607962

Triangular Pyramid

Length = n

Surface area	1.7304848681234E+14
Volume	9.4153074641303E+20
Height	9423827.5047391