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

1968638 (number)

1968638 is an even 7-digits composite number following 1968637 and preceding 1968639. In scientific notation, it is written as 1.968638 × 10^6. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 843696 positive integers (up to 1968638) that are relatively prime to 1968638.

Interesting facts

1968638 has 8 divisors, whose sum is 3374832
The reverse of 1968638 is 8368691
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 41
Digital Root 5

Name

Name	one million nine hundred sixty-eight thousand six hundred thirty-eight

Notation

Scientific notation	1.968638 × 10^6
Engineering notation	1.968638 × 10^6

Prime Factorization of 1968638

Prime Factorization 2 × 7 × 140617

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1968638	Product of the distinct prime numbers

The prime factorization of 1968638 is 2 × 7 × 140617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 35, 2, 764, 497, 9865, 5216, 8426, 20552, 208565, 636944, 1024495, 5708136, 16785483, 55061269, 642876113, 291793912, 2530361873, 2518078124

Basic calculations (n = 1968638)

Multiplication

n×y

n×2	3937276
n×3	5905914
n×4	7874552
n×5	9843190

Division

n÷y

n÷2	984319
n÷3	656212.66666667
n÷3	492159.5
n÷5	393727.6

Exponentiation

n^y

n²	3875535575044
n³	7629526603383470072
n⁴	1.5019775993432E+25
n⁵	2.9568501772157E+31

Nth Root

^y√n

²√n	1403.0816084605
³√n	125.33007165447
⁴√n	37.45773095718
⁵√n	18.148183956466

Divisors of 1968638

1, 2, 7, 14, 140617, 281234, 984319, 1968638

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1968637	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1968638 can be divided by 8 positive divisors. The sum of these divisors (counting 1968638) is 1, the average is 0.125.

Base conversion 1968638

Base	System	Value
2	Binary	111100000100111111110
3	Ternary	10201000110112
4	Quaternary	13200213332
5	Quinary	1000444023
6	Senary	110110022
8	Octal	7404776
10	Decimal	1968638
12	Duodecimal	7ab312
16	Hexadecimal	1e09fe
20	Vigesimal	c61bi
36	Base36	1670e

Cryptographic Hash Functions

md5	e795612dd1c0830fc0289989005fe0ba
sha1	a579a46a2e5e943a56dad2e4b5c702208fb6203b
sha256	d933b2c992c0d16dc4cfdc1e7005903605e5a4c325d79a0e30659e1202d08c18
sha512	faae9ac306c1cdf418e44e2960e31b6fcc55c212b528691e45f84f4e4341e9d33e26874309ca748e5e69b3abc90fbdb66a09ad83143d22ccba18d52bbe4f6f90
ripemd-160	44bf214ad90f2e090428dfef4d8c7c07b2efd119

1968638 as geometric shapes

Circle

Radius = n

Diameter	3937276
Circumference	12369317.356755
Area	12175354091284

Sphere

Radius = n

Volume	3.195848630341E+19
Surface area	48701416365136
Circumference	12369317.356755

Square

Length = n

Perimeter	7874552
Area	3875535575044
Diagonal	2784074.559003

Cube

Length = n

Surface area	23253213450264
Volume	7629526603383470072
Space diagonal	3409781.0377108

Equilateral Triangle

Length = n

Perimeter	5905914
Area	1678156130629.2
Altitude	1704890.5188554

Triangular Pyramid

Length = n

Surface area	1678156130629.2
Volume	8.991483330826E+17
Height	928024.85300102