989857089 is an odd 9-digits composite number following 989857088
and preceding 989857090 . In scientific notation, it is written as 9.89857089 × 10^8.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 603221472 positive integers (up to 989857089) that are relatively prime to 989857089.
989857089 has 16 divisors, whose sum is 1195958400
The reverse of 989857089 is 980758989
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
nine hundred eighty-nine million eight hundred fifty-seven thousand eighty-nine
Scientific notation
9.89857089 × 10^8
Engineering notation
9.89857089 × 10^6
Prime Factorization
9 × 13 × 103 × 82139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
989857089
Product of the distinct prime numbers
The prime factorization of 989857089 is 9 × 13 × 103 × 82139.
Since it has a total of 4 prime factors.
2 , 10 , 79 , 60 , 302 , 892 , 2400 , 1301 , 86127 , 67605 , 668341 , 11876 , 4492908 , 2569315 , 32338666 , 57060122 , 877626529 , 725922674 , 3785786704 , 7280173623
n×2
1979714178
n×3
2969571267
n×4
3959428356
n×5
4949285445
n÷2
494928544.5
n÷3
329952363
n÷3
247464272.25
n÷5
197971417.8
n2
979817056643553921
n3
9.6987885944174E+26
n4
9.6004146448964E+35
n5
9.5030384935901E+44
2 √n
31461.994358273
3 √n
996.60753385455
4 √n
177.37529241209
5 √n
62.967217085018
1 , 9 , 13 , 103 , 117 , 927 , 1339 , 12051 , 82139 , 739251 , 1067807 , 8460317 , 9610263 , 76142853 , 109984121 , 989857089
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989857088
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989857089 can be divided by 16 positive divisors.
The sum of these divisors (counting 989857089) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000000000000010101000001
3
Ternary
2112222120221122200
4
Quaternary
323000000111001
5
Quinary
4011400411324
6
Senary
242120023413
8
Octal
7300002501
10
Decimal
989857089
12
Duodecimal
237601b69
16
Hexadecimal
3b000541
20
Vigesimal
f96c2e9
36
Base36
gdc2m9
md5
717d02cf8b28786845761fda3475bcf5
sha1
bb05461a9fee9b9c2017cb3333af5677a782cada
sha256
e78c0b30fb2f50d6386085c950f664d2952c17cf8f77408f7cad5c7e5c77cf8f
sha512
0d481679e6a18dee8e02c98ed5e719078a84f325ba3bcad781110ddb3c205c41c3a07d6e5503fe438928202e74ceca9a16c108180f57f08b2826a483a876b1c8
ripemd-160
fec5288bbb0bf04e4ad2a10b5566cd370d69d735
Diameter
1979714178
Circumference
6219455517.8124
Area
3.0781860670134E+18
Volume
4.0626190662589E+27
Surface area
1.2312744268053E+19
Circumference
6219455517.8124
Perimeter
3959428356
Area
979817056643553921
Diagonal
1399869320.075
Surface area
5878902339861323526
Volume
9.6987885944174E+26
Space diagonal
1714482770.3802
Perimeter
2969571267
Area
4.2427323105731E+17
Altitude
857241385.19011
Surface area
4.2427323105731E+17
Volume
1.1430131974012E+26
Height
466623106.69165