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

1989904 (number)

1989904 is an even 7-digits composite number following 1989903 and preceding 1989905. In scientific notation, it is written as 1.989904 × 10^6. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 839808 positive integers (up to 1989904) that are relatively prime to 1989904.

Interesting facts

1989904 has 40 divisors, whose sum is 4473920
The reverse of 1989904 is 4099891
Previous prime number is 163

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	1.989904 × 10^6
Engineering notation	1.989904 × 10^6

Prime Factorization of 1989904

Prime Factorization 2 × 2 × 2 × 2 × 7 × 163 × 109

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	248738	Product of the distinct prime numbers

The prime factorization of 1989904 is 2 × 2 × 2 × 2 × 7 × 163 × 109. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 2, 6, 56, 468, 715, 1939, 5429, 28322, 75592, 819942, 154954, 7748030, 6993568, 67123966, 18495391, 714788106, 417880069, 1157146528, 5936174309

Basic calculations (n = 1989904)

Multiplication

n×y

n×2	3979808
n×3	5969712
n×4	7959616
n×5	9949520

Division

n÷y

n÷2	994952
n÷3	663301.33333333
n÷3	497476
n÷5	397980.8

Exponentiation

n^y

n²	3959717929216
n³	7879458546218635264
n⁴	1.5679366078955E+25
n⁵	3.1200433277976E+31

Nth Root

^y√n

²√n	1410.6395712584
³√n	125.77974454045
⁴√n	37.558482014831
⁵√n	18.187224387522

Divisors of 1989904

1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 163, 218, 326, 436, 652, 763, 872, 1141, 1304, 1526, 1744, 2282, 2608, 3052, 4564, 6104, 9128, 12208, 17767, 18256, 35534, 71068, 124369, 142136, 248738, 284272, 497476, 994952, 1989904

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1989903	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1989904 can be divided by 40 positive divisors. The sum of these divisors (counting 1989904) is 1, the average is 0.025.

Base conversion 1989904

Base	System	Value
2	Binary	111100101110100010000
3	Ternary	10202002122011
4	Quaternary	13211310100
5	Quinary	1002134104
6	Senary	110352304
8	Octal	7456420
10	Decimal	1989904
12	Duodecimal	7bb694
16	Hexadecimal	1e5d10
20	Vigesimal	c8ef4
36	Base36	16nf4

Cryptographic Hash Functions

md5	0d163f7340e9965d0d72016427056e23
sha1	8497049f0f6fd118adf060e1219f2e06e50d6734
sha256	953fdd5a67d77ae15aa77ab2073aae979f82036c9b6b6d324cc1f16af3bdb7cc
sha512	62a562fbafc15ff55c4b2a743315569ec0de686b2117cacb76e1ccb0c0657668ebe6c48c6d91ad1b733a3596c6d7b8b764fda26a9f233e90ce3a0d907fabbeeb
ripemd-160	239fbafca49356bd8234c520e1317c6aa6948bd0

1989904 as geometric shapes

Circle

Radius = n

Diameter	3979808
Circumference	12502935.575498
Area	12439820756713

Sphere

Radius = n

Volume	3.3005398777421E+19
Surface area	49759283026851
Circumference	12502935.575498

Square

Length = n

Perimeter	7959616
Area	3959717929216
Diagonal	2814149.2246205

Cube

Length = n

Surface area	23758307575296
Volume	7879458546218635264
Space diagonal	3446614.8301845

Equilateral Triangle

Length = n

Perimeter	5969712
Area	1714608159260.9
Altitude	1723307.4150923

Triangular Pyramid

Length = n

Surface area	1714608159260.9
Volume	9.2860309501825E+17
Height	938049.74154016