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

68090906 (number)

68090906 is an even 8-digits composite number following 68090905 and preceding 68090907. In scientific notation, it is written as 6.8090906 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 31426560 positive integers (up to 68090906) that are relatively prime to 68090906.

Interesting facts

68090906 has 8 divisors, whose sum is 109993044
The reverse of 68090906 is 60909086
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	sixty-eight million ninety thousand nine hundred six

Notation

Scientific notation	6.8090906 × 10^7
Engineering notation	6.8090906 × 10^6

Prime Factorization of 68090906

Prime Factorization 2 × 13 × 2618881

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	68090906	Product of the distinct prime numbers

The prime factorization of 68090906 is 2 × 13 × 2618881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 44, 67, 261, 315, 7072, 412, 46670, 64106, 554675, 650788, 9407687, 8386714, 44737344, 27291988, 288610233, 702904432, 9656996412, 6421614478

Basic calculations (n = 68090906)

Multiplication

n×y

n×2	136181812
n×3	204272718
n×4	272363624
n×5	340454530

Division

n÷y

n÷2	34045453
n÷3	22696968.666667
n÷3	17022726.5
n÷5	13618181.2

Exponentiation

n^y

n²	4636371479900836
n³	3.1569473461901E+23
n⁴	2.1495940499638E+31
n⁵	1.4636780639424E+39

Nth Root

^y√n

²√n	8251.7213961694
³√n	408.34731495464
⁴√n	90.838986102716
⁵√n	36.865304256072

Divisors of 68090906

1, 2, 13, 26, 2618881, 5237762, 34045453, 68090906

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	-68090905	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 68090906 can be divided by 8 positive divisors. The sum of these divisors (counting 68090906) is 1, the average is 0.125.

Base conversion 68090906

Base	System	Value
2	Binary	100000011101111110000011010
3	Ternary	11202010101011102
4	Quaternary	10003233300122
5	Quinary	114412402111
6	Senary	10431231402
8	Octal	403576032
10	Decimal	68090906
12	Duodecimal	1a978562
16	Hexadecimal	40efc1a
20	Vigesimal	115b756
36	Base36	14jfa2

Cryptographic Hash Functions

md5	76492affe4a02d64ef19e3f3bdf45e15
sha1	e14f2e0ce37b432bd916ea694a7db4e4e4cb92bc
sha256	294f68e6276628c3e5a3a5b73095413bd4a0bec28464a4b2c80bcec546ead05d
sha512	075d962a67b0807c4d49f511e540914e29fccd3114d185423a4c6f98157d308514aa18366be404b8c7aac4500d446b97949a1655c414ab9b977e504940f85e55
ripemd-160	f30f9f0611e190f2c46ebe269d15fef70ee201b8

68090906 as geometric shapes

Circle

Radius = n

Diameter	136181812
Circumference	427827780.13175
Area	1.456559058057E+16

Sphere

Radius = n

Volume	1.3223790120747E+24
Surface area	5.8262362322279E+16
Circumference	427827780.13175

Square

Length = n

Perimeter	272363624
Area	4636371479900836
Diagonal	96295082.739472

Cube

Length = n

Surface area	27818228879405016
Volume	3.1569473461901E+23
Space diagonal	117936908.7254

Equilateral Triangle

Length = n

Perimeter	204272718
Area	2.0076077414879E+15
Altitude	58968454.362698

Triangular Pyramid

Length = n

Surface area	2.0076077414879E+15
Volume	3.7204981272331E+22
Height	32098360.913157