885389989 is an odd 9-digits composite number following 885389988
and preceding 885389990 . In scientific notation, it is written as 8.85389989 × 10^8.
The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors.
There are 803078640 positive integers (up to 885389989) that are relatively prime to 885389989.
885389989 has 8 divisors, whose sum is 968065632
The reverse of 885389989 is 989983588
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 67
Digital Root 4
Name
eight hundred eighty-five million three hundred eighty-nine thousand nine hundred eighty-nine
Scientific notation
8.85389989 × 10^8
Engineering notation
8.85389989 × 10^6
Prime Factorization
11 × 443 × 181693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
885389989
Product of the distinct prime numbers
The prime factorization of 885389989 is 11 × 443 × 181693.
Since it has a total of 3 prime factors.
8 , 10 , 6 , 16 , 172 , 781 , 7332 , 4465 , 33569 , 12199 , 432815 , 986782 , 6968355 , 5460335 , 45106413 , 43693534 , 596387186 , 138703000 , 7507338930 , 9542898305
n×2
1770779978
n×3
2656169967
n×4
3541559956
n×5
4426949945
n÷2
442694994.5
n÷3
295129996.33333
n÷3
221347497.25
n÷5
177077997.8
n2
783915432621420121
n3
6.9407087626561E+26
n4
6.1452340550203E+35
n5
5.4409287123768E+44
2 √n
29755.503507755
3 √n
960.23648290118
4 √n
172.49783624079
5 √n
61.578190300776
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
-885389988
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 885389989 can be divided by 8 positive divisors.
The sum of these divisors (counting 885389989) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100110001011111101010100101
3
Ternary
2021201000110201211
4
Quaternary
310301133222211
5
Quinary
3303124434424
6
Senary
223504551421
8
Octal
6461375245
10
Decimal
885389989
12
Duodecimal
208622571
16
Hexadecimal
34c5faa5
20
Vigesimal
dgddej9
36
Base36
en4zad
md5
6dd94d3552dc2ca4cb82e961315e4dc1
sha1
3a53f5a97e3f79d0cc5aed82c58e1a62430f4370
sha256
e4e963056f85bf5f5b9f42804ce982ef2e08ef120e3a2e415b729a3ef0ba6ae6
sha512
750210986d43c86b8154075549c157c98b1fd68bea0bf532350f57ed01b64279fd1744e78ac639c842848f01083da4625fa67bf0b07e092e322ac55777a88198
ripemd-160
6572aa218bd9dfc6f557e7477a390263c6a088d0
Diameter
1770779978
Circumference
5563069370.0087
Area
2.4627429641591E+18
Volume
2.9073172879289E+27
Surface area
9.8509718566365E+18
Circumference
5563069370.0087
Perimeter
3541559956
Area
783915432621420121
Diagonal
1252130530.4332
Surface area
4703492595728520726
Volume
6.9407087626561E+26
Space diagonal
1533540445.4608
Perimeter
2656169967
Area
3.3944533953441E+17
Altitude
766770222.73042
Surface area
3.3944533953441E+17
Volume
8.179703720525E+25
Height
417376843.47772