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

68366991 (number)

68366991 is an odd 8-digits composite number following 68366990 and preceding 68366992. In scientific notation, it is written as 6.8366991 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 35515200 positive integers (up to 68366991) that are relatively prime to 68366991.

Interesting facts

68366991 has 8 divisors, whose sum is 80501664
The reverse of 68366991 is 19966386
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	sixty-eight million three hundred sixty-six thousand nine hundred ninety-one

Notation

Scientific notation	6.8366991 × 10^7
Engineering notation	6.8366991 × 10^6

Prime Factorization of 68366991

Prime Factorization 33 × 7 × 295961

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	68366991	Product of the distinct prime numbers

The prime factorization of 68366991 is 33 × 7 × 295961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 25, 62, 135, 430, 3928, 1341, 25144, 6613, 259237, 259395, 8273968, 5583392, 17598757, 82306148, 475662795, 619601946, 4280399700, 1226050327

Basic calculations (n = 68366991)

Multiplication

n×y

n×2	136733982
n×3	205100973
n×4	273467964
n×5	341834955

Division

n÷y

n÷2	34183495.5
n÷3	22788997
n÷3	17091747.75
n÷5	13673398.2

Exponentiation

n^y

n²	4674045458394081
n³	3.1955042378762E+23
n⁴	2.1846700947134E+31
n⁵	1.4935932070324E+39

Nth Root

^y√n

²√n	8268.4334066376
³√n	408.89847293565
⁴√n	90.930926568674
⁵√n	36.895151091525

Divisors of 68366991

1, 7, 33, 231, 295961, 2071727, 9766713, 68366991

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	-68366990	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 68366991 can be divided by 8 positive divisors. The sum of these divisors (counting 68366991) is 1, the average is 0.125.

Base conversion 68366991

Base	System	Value
2	Binary	100000100110011001010001111
3	Ternary	11202122101212210
4	Quaternary	10010303022033
5	Quinary	120000220431
6	Senary	10441201503
8	Octal	404631217
10	Decimal	68366991
12	Duodecimal	1aa90293
16	Hexadecimal	413328f
20	Vigesimal	1175h9b
36	Base36	14pcb3

Cryptographic Hash Functions

md5	20098bb0fe113c9c21e1e19118df6560
sha1	294d2e08c98937e3706921cd4c6a840e5805f2fb
sha256	fb3e48ce1f2c5d735174f8b7f95421ee6d63c56a90f913759dd3d61032d0c2de
sha512	efdd18b68d87d251660ca5010ecd6ab3a189291366284d8d8cf14017cc17f2b0735b99656e7ed200fcb52d702e1cf891d84ef2adfddb25704d5a17a981312a4e
ripemd-160	b9b32a34cc68994b4c3c08931e36cce2e25b5e23

68366991 as geometric shapes

Circle

Radius = n

Diameter	136733982
Circumference	429562473.34728
Area	1.4683946874636E+16

Sphere

Radius = n

Volume	1.3385296850969E+24
Surface area	5.8735787498542E+16
Circumference	429562473.34728

Square

Length = n

Perimeter	273467964
Area	4674045458394081
Diagonal	96685525.890839

Cube

Length = n

Surface area	28044272750364486
Volume	3.1955042378762E+23
Space diagonal	118415101.9726

Equilateral Triangle

Length = n

Perimeter	205100973
Area	2.0239210527063E+15
Altitude	59207550.986302

Triangular Pyramid

Length = n

Surface area	2.0239210527063E+15
Volume	3.7659378598543E+22
Height	32228508.63028