84887984 is an even 8-digits composite number following 84887983
and preceding 84887985 . In scientific notation, it is written as 8.4887984 × 10^7.
The sum of its digits is 56. It has a total of 6 prime factors and 20 positive divisors.
There are 42280512 positive integers (up to 84887984) that are relatively prime to 84887984.
84887984 has 20 divisors, whose sum is 165104016
The reverse of 84887984 is 48978848
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-four million eight hundred eighty-seven thousand nine hundred eighty-four
Scientific notation
8.4887984 × 10^7
Engineering notation
8.4887984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 263 × 20173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10610998
Product of the distinct prime numbers
The prime factorization of 84887984 is 2 × 2 × 2 × 2 × 263 × 20173.
Since it has a total of 6 prime factors.
7 , 5 , 49 , 76 , 312 , 467 , 9829 , 5612 , 92988 , 14332 , 213831 , 104045 , 1407072 , 8185184 , 67966413 , 92626871 , 715924513 , 780439983 , 2462656547 , 4531304233
n×2
169775968
n×3
254663952
n×4
339551936
n×5
424439920
n÷2
42443992
n÷3
28295994.666667
n÷3
21221996
n÷5
16977596.8
n2
7205969827584256
n3
6.1170025142846E+23
n4
5.1926001156055E+31
n5
4.4078935553192E+39
2 √n
9213.4675339961
3 √n
439.48973906585
4 √n
95.986809166656
5 √n
38.527359374226
1 , 2 , 4 , 8 , 16 , 263 , 526 , 1052 , 2104 , 4208 , 20173 , 40346 , 80692 , 161384 , 322768 , 5305499 , 10610998 , 21221996 , 42443992 , 84887984
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84887983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84887984 can be divided by 20 positive divisors.
The sum of these divisors (counting 84887984) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000011110100100110110000
3
Ternary
12220201202102102
4
Quaternary
11003310212300
5
Quinary
133212403414
6
Senary
12231235532
8
Octal
503644660
10
Decimal
84887984
12
Duodecimal
24518ba8
16
Hexadecimal
50f49b0
20
Vigesimal
16aajj4
36
Base36
1ejfzk
md5
9f379760afb5f89ede7f99c23ef09655
sha1
fd46a6a943c055d83d5ff45a08f7ab3b5811decb
sha256
2bfe7e6574823a19f949c04a4e0c39a0f23188ec9466f1300ff0eb19f152f46c
sha512
8b666575d753743f0d6bf2e2f59e1a828c93d26df09bc04c5805ec9d073820390057bda2127bbf053c45dbd371dfddeed6a6bfc644c57db5e964950a3e44ec3c
ripemd-160
49311b6a7e39134aabffc032417d099dce070b8a
Diameter
169775968
Circumference
533366933.8249
Area
2.2638221872328E+16
Volume
2.5622840214489E+24
Surface area
9.0552887489314E+16
Circumference
533366933.8249
Perimeter
339551936
Area
7205969827584256
Diagonal
120049738.25531
Surface area
43235818965505536
Volume
6.1170025142846E+23
Space diagonal
147030301.24009
Perimeter
254663952
Area
3.1202764647961E+15
Altitude
73515150.620047
Surface area
3.1202764647961E+15
Volume
7.2089565973096E+22
Height
40016579.418437