8989855 is an odd 7-digits composite number following 8989854
and preceding 8989856 . In scientific notation, it is written as 8.989855 × 10^6.
The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors.
There are 5591040 positive integers (up to 8989855) that are relatively prime to 8989855.
8989855 has 32 divisors, whose sum is 13530240
The reverse of 8989855 is 5589898
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 52
Digital Root 7
Name
eight million nine hundred eighty-nine thousand eight hundred fifty-five
Scientific notation
8.989855 × 10^6
Engineering notation
8.989855 × 10^6
Prime Factorization
7 × 5 × 29 × 17 × 521
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8989855
Product of the distinct prime numbers
The prime factorization of 8989855 is 7 × 5 × 29 × 17 × 521.
Since it has a total of 5 prime factors.
5 , 5 , 36 , 96 , 993 , 921 , 7450 , 5495 , 44874 , 13181 , 988528 , 758350 , 9878552 , 9674854 , 38683196 , 79315334 , 844385098 , 236802503 , 953959399 , 1736050189
n×2
17979710
n×3
26969565
n×4
35959420
n×5
44949275
n÷2
4494927.5
n÷3
2996618.3333333
n÷3
2247463.75
n÷5
1797971
n2
80817492921025
n3
7.2653754282354E+20
n4
6.5314671620399E+27
n5
5.8716942724E+34
2 √n
2998.3086899117
3 √n
207.93019569629
4 √n
54.756814095706
5 √n
24.589547529204
1 , 5 , 7 , 17 , 29 , 35 , 85 , 119 , 145 , 203 , 493 , 521 , 595 , 1015 , 2465 , 2605 , 3451 , 3647 , 8857 , 15109 , 17255 , 18235 , 44285 , 61999 , 75545 , 105763 , 256853 , 309995 , 528815 , 1284265 , 1797971 , 8989855
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8989854
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8989855 can be divided by 32 positive divisors.
The sum of these divisors (counting 8989855) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010010010110010011111
3
Ternary
121220201202121
4
Quaternary
202102302133
5
Quinary
4300133410
6
Senary
520403411
8
Octal
42226237
10
Decimal
8989855
12
Duodecimal
3016567
16
Hexadecimal
892c9f
20
Vigesimal
2g3ecf
36
Base36
5com7
md5
d8e8eb4ab98b43b343c00db65c53eeed
sha1
1a50ad11216dba2e2f91c01196b877a486c663b5
sha256
3548eb1427aa845cc5a48c5a8941a296f796a5769a2a060f5d5d9b738885bf4f
sha512
a438c4e56ec7de13aae293e026074bdf924fbb5410bc5602458bc976e4961c138d7fd69b8b5e1bb05c8fa0ebefccf69769e688aef813898ffa83d695f0c47f70
ripemd-160
0f4a7b8d9ffa2f5db7a1db4213727d6b7a38633e
Diameter
17979710
Circumference
56484924.849675
Area
2.5389564204224E+14
Volume
3.0433133427888E+21
Surface area
1.0155825681689E+15
Circumference
56484924.849675
Perimeter
35959420
Area
80817492921025
Diagonal
12713574.864768
Surface area
484904957526150
Volume
7.2653754282354E+20
Space diagonal
15570885.612677
Perimeter
26969565
Area
34995000969888
Altitude
7785442.8063386
Surface area
34995000969888
Volume
8.5623270552856E+19
Height
4237858.2882559