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

68006989 (number)

68006989 is an odd 8-digits composite number following 68006988 and preceding 68006990. In scientific notation, it is written as 6.8006989 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 67927324 positive integers (up to 68006989) that are relatively prime to 68006989.

Interesting facts

68006989 has 4 divisors, whose sum is 68086656
The reverse of 68006989 is 98960086
Previous prime number is 863

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

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

Notation

Scientific notation	6.8006989 × 10^7
Engineering notation	6.8006989 × 10^6

Prime Factorization of 68006989

Prime Factorization 863 × 78803

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	68006989	Product of the distinct prime numbers

The prime factorization of 68006989 is 863 × 78803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 52, 13, 262, 382, 2489, 2104, 52717, 40858, 480743, 744716, 1671796, 1191188, 39228153, 93315687, 241096030, 744263509, 4123006368, 1882282617

Basic calculations (n = 68006989)

Multiplication

n×y

n×2	136013978
n×3	204020967
n×4	272027956
n×5	340034945

Division

n÷y

n÷2	34003494.5
n÷3	22668996.333333
n÷3	17001747.25
n÷5	13601397.8

Exponentiation

n^y

n²	4624950552846121
n³	3.1452896137295E+23
n⁴	2.1390167616272E+31
n⁵	1.4546808937879E+39

Nth Root

^y√n

²√n	8246.635010718
³√n	408.17949338303
⁴√n	90.810985077346
⁵√n	36.856213021681

Divisors of 68006989

1, 863, 78803, 68006989

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-68006988	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68006989 can be divided by 4 positive divisors. The sum of these divisors (counting 68006989) is 1, the average is 0.25.

Base conversion 68006989

Base	System	Value
2	Binary	100000011011011010001001101
3	Ternary	11201222010001101
4	Quaternary	10003123101031
5	Quinary	114402210424
6	Senary	10425343101
8	Octal	403332115
10	Decimal	68006989
12	Duodecimal	1a937a91
16	Hexadecimal	40db44d
20	Vigesimal	1150h99
36	Base36	14hmj1

Cryptographic Hash Functions

md5	e6807d5daa3ba174b2b37560459051d9
sha1	6a0e5e96e63c49e08ad1c78d2347efd5b472fa15
sha256	1570073917dd716e361484cf8281d947a060a19afd542d86e76b9a3fdf661637
sha512	61955798b397f55138ac3669ccd8e71754c6a34d6bb148146ff54075838d420e82bd137a5b77dba02ee258d37ff3aba5b41a70912e492e0833c66e874d4973bb
ripemd-160	9326dae15441715ee2d32683b12028bae4e592ab

68006989 as geometric shapes

Circle

Radius = n

Diameter	136013978
Circumference	427300514.07032
Area	1.4529710680037E+16

Sphere

Radius = n

Volume	1.3174958325207E+24
Surface area	5.811884272015E+16
Circumference	427300514.07032

Square

Length = n

Perimeter	272027956
Area	4624950552846121
Diagonal	96176406.179958

Cube

Length = n

Surface area	27749703317076726
Volume	3.1452896137295E+23
Space diagonal	117791560.21778

Equilateral Triangle

Length = n

Perimeter	204020967
Area	2.0026623350058E+15
Altitude	58895780.108889

Triangular Pyramid

Length = n

Surface area	2.0026623350058E+15
Volume	3.7067593577729E+22
Height	32058802.059986