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

68091009 (number)

68091009 is an odd 8-digits composite number following 68091008 and preceding 68091010. In scientific notation, it is written as 6.8091009 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 38909136 positive integers (up to 68091009) that are relatively prime to 68091009.

Interesting facts

68091009 has 8 divisors, whose sum is 103757760
The reverse of 68091009 is 90019086
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	sixty-eight million ninety-one thousand nine

Notation

Scientific notation	6.8091009 × 10^7
Engineering notation	6.8091009 × 10^6

Prime Factorization of 68091009

Prime Factorization 7 × 3 × 3242429

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	68091009	Product of the distinct prime numbers

The prime factorization of 68091009 is 7 × 3 × 3242429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 6, 77, 69, 187, 7872, 7717, 33745, 34203, 333884, 817875, 1336146, 6825112, 12276126, 44747219, 680955110, 935882089, 1897272099, 7676039115

Basic calculations (n = 68091009)

Multiplication

n×y

n×2	136182018
n×3	204273027
n×4	272364036
n×5	340455045

Division

n÷y

n÷2	34045504.5
n÷3	22697003
n÷3	17022752.25
n÷5	13618201.8

Exponentiation

n^y

n²	4636385506638081
n³	3.1569616725996E+23
n⁴	2.1496070566164E+31
n⁵	1.4636891343853E+39

Nth Root

^y√n

²√n	8251.7276372891
³√n	408.34752085464
⁴√n	90.839020455359
⁵√n	36.865315409174

Divisors of 68091009

1, 3, 7, 21, 3242429, 9727287, 22697003, 68091009

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	-68091008	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 68091009 can be divided by 8 positive divisors. The sum of these divisors (counting 68091009) is 1, the average is 0.125.

Base conversion 68091009

Base	System	Value
2	Binary	100000011101111110010000001
3	Ternary	11202010101022020
4	Quaternary	10003233302001
5	Quinary	114412403014
6	Senary	10431232053
8	Octal	403576201
10	Decimal	68091009
12	Duodecimal	1a978629
16	Hexadecimal	40efc81
20	Vigesimal	115b7a9
36	Base36	14jfcx

Cryptographic Hash Functions

md5	40583c72ac108df61ae7c59a7b6afc65
sha1	4a51bba5228c55889c1e22ccfaed9f6cade57363
sha256	4da4e44991108951ee7bd13c78fd8053e703f25c5877df2325a74b8eae0c1df9
sha512	e28449d31ef68d3f3ff2db4ba395a9abb2fd87913bb168031f63a3527bac649ca6549855f0dd360ec64ff129f57a446dbefdad76276237dbc10b5255fac1322b
ripemd-160	6c2ad7d1f4483594782122eec16260a08b793033

68091009 as geometric shapes

Circle

Radius = n

Diameter	136182018
Circumference	427828427.29983
Area	1.4565634646864E+16

Sphere

Radius = n

Volume	1.3223850131071E+24
Surface area	5.8262538587458E+16
Circumference	427828427.29983

Square

Length = n

Perimeter	272364036
Area	4636385506638081
Diagonal	96295228.403468

Cube

Length = n

Surface area	27818313039828486
Volume	3.1569616725996E+23
Space diagonal	117937087.12663

Equilateral Triangle

Length = n

Perimeter	204273027
Area	2.0076138152433E+15
Altitude	58968543.563315

Triangular Pyramid

Length = n

Surface area	2.0076138152433E+15
Volume	3.7205150110687E+22
Height	32098409.467823