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

68993642 (number)

68993642 is an even 8-digits composite number following 68993641 and preceding 68993643. In scientific notation, it is written as 6.8993642 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 34455712 positive integers (up to 68993642) that are relatively prime to 68993642.

Interesting facts

68993642 has 8 divisors, whose sum is 103613796
The reverse of 68993642 is 24639986
Previous prime number is 857

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	sixty-eight million nine hundred ninety-three thousand six hundred forty-two

Notation

Scientific notation	6.8993642 × 10^7
Engineering notation	6.8993642 × 10^6

Prime Factorization of 68993642

Prime Factorization 2 × 857 × 40253

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	68993642	Product of the distinct prime numbers

The prime factorization of 68993642 is 2 × 857 × 40253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 69, 19, 807, 200, 7296, 8600, 61266, 61283, 144334, 791233, 985939, 6188439, 59408237, 17727811, 610803939, 222113192, 473166235, 6481029662

Basic calculations (n = 68993642)

Multiplication

n×y

n×2	137987284
n×3	206980926
n×4	275974568
n×5	344968210

Division

n÷y

n÷2	34496821
n÷3	22997880.666667
n÷3	17248410.5
n÷5	13798728.4

Exponentiation

n^y

n²	4760122636424164
n³	3.2841819705354E+23
n⁴	2.2658767513798E+31
n⁵	1.5633108940082E+39

Nth Root

^y√n

²√n	8306.2411474746
³√n	410.14399463342
⁴√n	91.138582101515
⁵√n	36.962540566332

Divisors of 68993642

1, 2, 857, 1714, 40253, 80506, 34496821, 68993642

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	-68993641	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 68993642 can be divided by 8 positive divisors. The sum of these divisors (counting 68993642) is 1, the average is 0.125.

Base conversion 68993642

Base	System	Value
2	Binary	100000111001100001001101010
3	Ternary	11210211020111002
4	Quaternary	10013030021222
5	Quinary	120130244032
6	Senary	10502435002
8	Octal	407141152
10	Decimal	68993642
12	Duodecimal	1b132a62
16	Hexadecimal	41cc26a
20	Vigesimal	11b4422
36	Base36	152ru2

Cryptographic Hash Functions

md5	4bdc58ead1e86488ace9e4c597d216bd
sha1	d8724cd8d38e8c65308ac0b63208335311f21fb9
sha256	6e7b6a4c76cad5f08605aee7caa4d4e04d0640b82d235974e6c18ba8fbe4e484
sha512	e8ee07da41cfce2a033d5c15b43dbe1319a3c6b6b0cc5081be25dfd2a46b215f7282cbb3264dd9bcfa699240ad90e4fb8134856b5326ed159de0ff7a81af4d62
ripemd-160	76e6ab13e3cb974f2d5b717df92dc36e428e069c

68993642 as geometric shapes

Circle

Radius = n

Diameter	137987284
Circumference	433499837.70321
Area	1.4954366304777E+16

Sphere

Radius = n

Volume	1.3756749268915E+24
Surface area	5.9817465219107E+16
Circumference	433499837.70321

Square

Length = n

Perimeter	275974568
Area	4760122636424164
Diagonal	97571744.233914

Cube

Length = n

Surface area	28560735818544984
Volume	3.2841819705354E+23
Space diagonal	119500493.34322

Equilateral Triangle

Length = n

Perimeter	206980926
Area	2.0611935641363E+15
Altitude	59750246.671609

Triangular Pyramid

Length = n

Surface area	2.0611935641363E+15
Volume	3.870445570027E+22
Height	32523914.744638