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

68042009 (number)

68042009 is an odd 8-digits composite number following 68042008 and preceding 68042010. In scientific notation, it is written as 6.8042009 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 57895200 positive integers (up to 68042009) that are relatively prime to 68042009.

Interesting facts

68042009 has 8 divisors, whose sum is 78331008
The reverse of 68042009 is 90024086
Previous prime number is 137

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	sixty-eight million forty-two thousand nine

Notation

Scientific notation	6.8042009 × 10^7
Engineering notation	6.8042009 × 10^6

Prime Factorization of 68042009

Prime Factorization 7 × 137 × 70951

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	68042009	Product of the distinct prime numbers

The prime factorization of 68042009 is 7 × 137 × 70951. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 39, 14, 654, 321, 9985, 2261, 4258, 84397, 979541, 395115, 4668696, 8486736, 64185333, 27186815, 129747878, 813775866, 6277780375, 2419332475

Basic calculations (n = 68042009)

Multiplication

n×y

n×2	136084018
n×3	204126027
n×4	272168036
n×5	340210045

Division

n÷y

n÷2	34021004.5
n÷3	22680669.666667
n÷3	17010502.25
n÷5	13608401.8

Exponentiation

n^y

n²	4629714988756081
n³	3.1501510893238E+23
n⁴	2.1434260877113E+31
n⁵	1.4584301715089E+39

Nth Root

^y√n

²√n	8248.7580277276
³√n	408.24954497205
⁴√n	90.822673533251
⁵√n	36.860008039879

Divisors of 68042009

1, 7, 137, 959, 70951, 496657, 9720287, 68042009

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	-68042008	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 68042009 can be divided by 8 positive divisors. The sum of these divisors (counting 68042009) is 1, the average is 0.125.

Base conversion 68042009

Base	System	Value
2	Binary	100000011100011110100011001
3	Ternary	11202000220002102
4	Quaternary	10003203310121
5	Quinary	114404321014
6	Senary	10430213145
8	Octal	403436431
10	Decimal	68042009
12	Duodecimal	1a9541b5
16	Hexadecimal	40e3d19
20	Vigesimal	1155509
36	Base36	14idjt

Cryptographic Hash Functions

md5	26c9776d8127d1318be29b6dad9e4064
sha1	c7eee9eb9654533ee88165454d5419dd03fee40a
sha256	e5f1051fd1c789ecb4c5d43480b205357c2d60eda20cbb6eed8d053605ddc18a
sha512	a12ee74f41bd846b1feb6a32fb223da30436dc71ade0a3e4f5309887b718965f54890c476eec63b89519f14c3615b76f9bd6794026bc58c7e2cbd657e99ae3fb
ripemd-160	e55956fa925fdc685773541a8b3574c4b7204f96

68042009 as geometric shapes

Circle

Radius = n

Diameter	136084018
Circumference	427520551.21978
Area	1.4544678596891E+16

Sphere

Radius = n

Volume	1.3195322026557E+24
Surface area	5.8178714387563E+16
Circumference	427520551.21978

Square

Length = n

Perimeter	272168036
Area	4629714988756081
Diagonal	96225931.938912

Cube

Length = n

Surface area	27778289932536486
Volume	3.1501510893238E+23
Space diagonal	117852216.63706

Equilateral Triangle

Length = n

Perimeter	204126027
Area	2.0047253962722E+15
Altitude	58926108.318529

Triangular Pyramid

Length = n

Surface area	2.0047253962722E+15
Volume	3.712488661705E+22
Height	32075310.646304