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

19991011 (number)

19991011 is an odd 8-digits prime number following 19991010 and preceding 19991012. In scientific notation, it is written as 1.9991011 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 19991010 positive integers (up to 19991011) that are relatively prime to 19991011.

Interesting facts

19991011 has 2 divisors, whose sum is 19991012
The reverse of 19991011 is 11019991
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	nineteen million nine hundred ninety-one thousand eleven

Notation

Scientific notation	1.9991011 × 10^7
Engineering notation	1.9991011 × 10^6

Prime Factorization of 19991011

Prime Factorization 19991011

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	19991011	Product of the distinct prime numbers

The prime factorization of 19991011 is 19991011. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 10, 69, 75, 121, 576, 8676, 1522, 5129, 72596, 914368, 972532, 2819216, 7047911, 62125776, 19666600, 977586231, 579824223, 1835265539, 1490273314

Basic calculations (n = 19991011)

Multiplication

n×y

n×2	39982022
n×3	59973033
n×4	79964044
n×5	99955055

Division

n÷y

n÷2	9995505.5
n÷3	6663670.3333333
n÷3	4997752.75
n÷5	3998202.2

Exponentiation

n^y

n²	399640520802121
n³	7.9892180474009E+21
n⁴	1.5971254586699E+29
n⁵	3.192815261265E+36

Nth Root

^y√n

²√n	4471.1308412973
³√n	271.40108906552
⁴√n	66.866515097598
⁵√n	28.851403965835

Divisors of 19991011

1, 19991011

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	19991012	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9995506	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4471.1309531258	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999899955	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19991011 can be divided by 2 positive divisors. The sum of these divisors (counting 19991011) is 19991012, the average is 9995506.

Base conversion 19991011

Base	System	Value
2	Binary	1001100010000100111100011
3	Ternary	1101121122111211
4	Quaternary	1030100213203
5	Quinary	20104203021
6	Senary	1552250551
8	Octal	114204743
10	Decimal	19991011
12	Duodecimal	6840a57
16	Hexadecimal	13109e3
20	Vigesimal	64ihab
36	Base36	bwh5v

Cryptographic Hash Functions

md5	531c9b455df647851507578cfebb67d2
sha1	973be1df9d02cdcbdda075b1ede4ddd04e7ea628
sha256	376e212dd7fdea9eed51f461f925be03a38e3837423b2ed98a952b6cc13edee2
sha512	0deed0d966a228f989dc691383efabe18d937add3a7312276cdc05f161958590823d22e006d2a70d4d6af17464c6cac181597ce1804a42212bec62ae3df25e3b
ripemd-160	450a6b4f8a60863f7a3913b650805dd06a8b0f69

19991011 as geometric shapes

Circle

Radius = n

Diameter	39982022
Circumference	125607226.59087
Area	1.2555077242287E+15

Sphere

Radius = n

Volume	3.3465158300856E+22
Surface area	5.022030896915E+15
Circumference	125607226.59087

Square

Length = n

Perimeter	79964044
Area	399640520802121
Diagonal	28271558.88175

Cube

Length = n

Surface area	2397843124812726
Volume	7.9892180474009E+21
Space diagonal	34625446.746668

Equilateral Triangle

Length = n

Perimeter	59973033
Area	1.7304942169814E+14
Altitude	17312723.373334

Triangular Pyramid

Length = n

Surface area	1.7304942169814E+14
Volume	9.4153837628252E+20
Height	9423852.9605832