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

1989968 (number)

1989968 is an even 7-digits composite number following 1989967 and preceding 1989969. In scientific notation, it is written as 1.989968 × 10^6. The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors. There are 989184 positive integers (up to 1989968) that are relatively prime to 1989968.

Interesting facts

1989968 has 20 divisors, whose sum is 3878100
The reverse of 1989968 is 8699891
Previous prime number is 277

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 50
Digital Root 5

Name

Name	one million nine hundred eighty-nine thousand nine hundred sixty-eight

Notation

Scientific notation	1.989968 × 10^6
Engineering notation	1.989968 × 10^6

Prime Factorization of 1989968

Prime Factorization 2 × 2 × 2 × 2 × 277 × 449

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	248746	Product of the distinct prime numbers

The prime factorization of 1989968 is 2 × 2 × 2 × 2 × 277 × 449. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 5, 92, 3, 766, 551, 9192, 9209, 11767, 52775, 335081, 572561, 6053316, 5939898, 26097071, 37687611, 357323381, 502671934, 1378856491, 4023975735

Basic calculations (n = 1989968)

Multiplication

n×y

n×2	3979936
n×3	5969904
n×4	7959872
n×5	9949840

Division

n÷y

n÷2	994984
n÷3	663322.66666667
n÷3	497492
n÷5	397993.6

Exponentiation

n^y

n²	3959972641024
n³	7880218836513247232
n⁴	1.5681383317659E+25
n⁵	3.1205450997874E+31

Nth Root

^y√n

²√n	1410.6622558217
³√n	125.78109298361
⁴√n	37.558784003502
⁵√n	18.187341374812

Divisors of 1989968

1, 2, 4, 8, 16, 277, 449, 554, 898, 1108, 1796, 2216, 3592, 4432, 7184, 124373, 248746, 497492, 994984, 1989968

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1989967	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1989968 can be divided by 20 positive divisors. The sum of these divisors (counting 1989968) is 1, the average is 0.05.

Base conversion 1989968

Base	System	Value
2	Binary	111100101110101010000
3	Ternary	10202002201112
4	Quaternary	13211311100
5	Quinary	1002134333
6	Senary	110352452
8	Octal	7456520
10	Decimal	1989968
12	Duodecimal	7bb728
16	Hexadecimal	1e5d50
20	Vigesimal	c8ei8
36	Base36	16ngw

Cryptographic Hash Functions

md5	6d330344b4e3463fac1dd04156d64cc5
sha1	72f76b009fd1f7c512d2be27b4492d4336792402
sha256	5199630b5b446c4b91d7aa4920b8dc3367e0b3185bc0ebbd2f09ddeb9602d0fe
sha512	445d390d73f4f8355c3d419d44fd85cfaa85934f9534d1e8b33df50e14a9eb289f3db5cac09ed3be89c8e83912bbf5834f016ff70b5420b029aea0624d977abf
ripemd-160	62a29c480ce03a416f0ed7f046a47c0cc4d403e1

1989968 as geometric shapes

Circle

Radius = n

Diameter	3979936
Circumference	12503337.699358
Area	12440620957458

Sphere

Radius = n

Volume	3.300858347396E+19
Surface area	49762483829830
Circumference	12503337.699358

Square

Length = n

Perimeter	7959872
Area	3959972641024
Diagonal	2814239.7342885

Cube

Length = n

Surface area	23759835846144
Volume	7880218836513247232
Space diagonal	3446725.6814362

Equilateral Triangle

Length = n

Perimeter	5969904
Area	1714718452709.1
Altitude	1723362.8407181

Triangular Pyramid

Length = n

Surface area	1714718452709.1
Volume	9.2869269608875E+17
Height	938079.91142949