208540984 is an even 9-digits composite number following 208540983
and preceding 208540985 . In scientific notation, it is written as 2.08540984 × 10^8.
The sum of its digits is 40. It has a total of 6 prime factors and 24 positive divisors.
There are 102696528 positive integers (up to 208540984) that are relatively prime to 208540984.
208540984 has 24 divisors, whose sum is 397005840
The reverse of 208540984 is 489045802
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred eight million five hundred forty thousand nine hundred eighty-four
Scientific notation
2.08540984 × 10^8
Engineering notation
2.08540984 × 10^6
Prime Factorization
2 × 2 × 2 × 67 × 67 × 5807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
778138
Product of the distinct prime numbers
The prime factorization of 208540984 is 2 × 2 × 2 × 67 × 67 × 5807.
Since it has a total of 6 prime factors.
1 , 6 , 57 , 21 , 436 , 416 , 2001 , 4580 , 8533 , 69654 , 542437 , 119434 , 6733437 , 7380190 , 14953932 , 46999648 , 379445844 , 99060581 , 6675629323 , 8617326127
n×2
417081968
n×3
625622952
n×4
834163936
n×5
1042704920
n÷2
104270492
n÷3
69513661.333333
n÷3
52135246
n÷5
41708196.8
n2
43489342007688256
n3
9.0693101757958E+24
n4
1.8913228682617E+33
n5
3.9441833200899E+41
2 √n
14440.948168316
3 √n
593.01244301805
4 √n
120.17049624728
5 √n
46.11458277546
1 , 2 , 4 , 8 , 67 , 134 , 268 , 536 , 4489 , 5807 , 8978 , 11614 , 17956 , 23228 , 35912 , 46456 , 389069 , 778138 , 1556276 , 3112552 , 26067623 , 52135246 , 104270492 , 208540984
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208540983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208540984 can be divided by 24 positive divisors.
The sum of these divisors (counting 208540984) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100011011100001010100111000
3
Ternary
112112101222110011
4
Quaternary
30123201110320
5
Quinary
411341302414
6
Senary
32405431304
8
Octal
1433412470
10
Decimal
208540984
12
Duodecimal
59a0b534
16
Hexadecimal
c6e1538
20
Vigesimal
3537c94
36
Base36
3g5r94
md5
eb93330c3deeba1502f632a63720bcbe
sha1
9fd54b0f0b8962e28bbd30b64d5baab6819ba453
sha256
9ff83d51dc448ca6cc0f205a2ce478d2fb84d29ef5afa099612bc0148272381e
sha512
510d29c337fc7977d69926c49c3d5b30fa0d9f2725f36a39b4ce86fd35b2359c19886d33ce1e2d0ab9085811c9282c0431fccc451d6b88ae5618c8e7c9f58275
ripemd-160
c810f22305bd4f94a039f3469e71aebf70152ad3
Diameter
417081968
Circumference
1310301646.6136
Area
1.3662579736081E+17
Volume
3.7989437628543E+25
Surface area
5.4650318944323E+17
Circumference
1310301646.6136
Perimeter
834163936
Area
43489342007688256
Diagonal
294921487.88343
Surface area
260936052046129536
Volume
9.0693101757958E+24
Space diagonal
361203579.74841
Perimeter
625622952
Area
1.8831437486264E+16
Altitude
180601789.8742
Surface area
1.8831437486264E+16
Volume
1.0688284543316E+24
Height
98307162.62781