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

1919989 (number)

1919989 is an odd 7-digits composite number following 1919988 and preceding 1919990. In scientific notation, it is written as 1.919989 × 10^6. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 1873120 positive integers (up to 1919989) that are relatively prime to 1919989.

Interesting facts

1919989 has 4 divisors, whose sum is 1966860
The reverse of 1919989 is 9899191
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 46
Digital Root 1

Name

Name	one million nine hundred nineteen thousand nine hundred eighty-nine

Notation

Scientific notation	1.919989 × 10^6
Engineering notation	1.919989 × 10^6

Prime Factorization of 1919989

Prime Factorization 41 × 46829

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1919989	Product of the distinct prime numbers

The prime factorization of 1919989 is 41 × 46829. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 36, 61, 856, 716, 3742, 824, 78192, 52261, 894758, 355274, 8586837, 5076344, 36342116, 66476673, 90515649, 139155865, 7187326679, 9268493320

Basic calculations (n = 1919989)

Multiplication

n×y

n×2	3839978
n×3	5759967
n×4	7679956
n×5	9599945

Division

n÷y

n÷2	959994.5
n÷3	639996.33333333
n÷3	479997.25
n÷5	383997.8

Exponentiation

n^y

n²	3686357760121
n³	7077766349496958669
n⁴	1.3589233535604E+25
n⁵	2.6091178906791E+31

Nth Root

^y√n

²√n	1385.6366767663
³√n	124.28906287966
⁴√n	37.224141048066
⁵√n	18.057588337891

Divisors of 1919989

1, 41, 46829, 1919989

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	-1919988	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 1919989 can be divided by 4 positive divisors. The sum of these divisors (counting 1919989) is 1, the average is 0.25.

Base conversion 1919989

Base	System	Value
2	Binary	111010100101111110101
3	Ternary	10121112201201
4	Quaternary	13110233311
5	Quinary	442414424
6	Senary	105052501
8	Octal	7245765
10	Decimal	1919989
12	Duodecimal	787131
16	Hexadecimal	1d4bf5
20	Vigesimal	bjjj9
36	Base36	155h1

Cryptographic Hash Functions

md5	87135052980e678a2e16122b03ccf3d7
sha1	f313e4fe6cd30c0fd30945b87ed9723b1899c741
sha256	a8ee3f4499dd40639c1d867573b3ab370b1a228f9a50087fdd97dd9a652196bb
sha512	7223fa0a16435b128670ad016d90dd97193e546889d7c6fd8d013008dbf0847f8a4e53a324fe6c5aaa067f8e06157f67cd1a71ce97cb33ff361e252b6d6e0843
ripemd-160	5305ee6fcd841a929d4ec0705336491937de446c

1919989 as geometric shapes

Circle

Radius = n

Diameter	3839978
Circumference	12063646.674746
Area	11581034457700

Sphere

Radius = n

Volume	2.964727835654E+19
Surface area	46324137830799
Circumference	12063646.674746

Square

Length = n

Perimeter	7679956
Area	3686357760121
Diagonal	2715274.4834072

Cube

Length = n

Surface area	22118146560726
Volume	7077766349496958669
Space diagonal	3325518.4979734

Equilateral Triangle

Length = n

Perimeter	5759967
Area	1596239733851.3
Altitude	1662759.2489867

Triangular Pyramid

Length = n

Surface area	1596239733851.3
Volume	8.3412276356388E+17
Height	905091.49446905