10987789 is an odd 8-digits composite number following 10987788
and preceding 10987790 . In scientific notation, it is written as 1.0987789 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 10855324 positive integers (up to 10987789) that are relatively prime to 10987789.
10987789 has 4 divisors, whose sum is 11120256
The reverse of 10987789 is 98778901
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
ten million nine hundred eighty-seven thousand seven hundred eighty-nine
Scientific notation
1.0987789 × 10^7
Engineering notation
1.0987789 × 10^6
Prime Factorization
83 × 132383
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
10987789
Product of the distinct prime numbers
The prime factorization of 10987789 is 83 × 132383.
Since it has a total of 2 prime factors.
5 , 8 , 86 , 46 , 709 , 467 , 2002 , 3024 , 89768 , 37111 , 897643 , 805964 , 1650624 , 3913297 , 79303577 , 2572649 , 584929241 , 251341199 , 8355751751 , 8048089515
n×2
21975578
n×3
32963367
n×4
43951156
n×5
54938945
n÷2
5493894.5
n÷3
3662596.3333333
n÷3
2746947.25
n÷5
2197557.8
n2
120731507108521
n3
1.3265723257604E+21
n4
1.4576096808695E+28
n5
1.6015907617751E+35
2 √n
3314.783401672
3 √n
222.31568458418
4 √n
57.574155674851
5 √n
25.596587060515
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-10987788
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 10987789 can be divided by 4 positive divisors.
The sum of these divisors (counting 10987789) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001111010100100001101
3
Ternary
202200020102011
4
Quaternary
221322210031
5
Quinary
10303102124
6
Senary
1031301221
8
Octal
51724415
10
Decimal
10987789
12
Duodecimal
381a811
16
Hexadecimal
a7a90d
20
Vigesimal
38d999
36
Base36
6ji8d
md5
6f518f51f602863854343fa3b8e776e2
sha1
a5e4eede2420bee95e0427560871b9276377ad1f
sha256
c489229dfb2e99cf59afe908dbe27f638796fb90e89931d9cd2fafd4c7caeb30
sha512
0f60e0452629485951029c98a2d7705a29c2877536bcf7ff69413695b514c74f5b3bd4e265a2960744af88a26b5a2a3c4b3a4a388dcb7620c59e984be3acfc3d
ripemd-160
e8f7e3b241f0193cc82088a429990f3ae2b36c0e
Diameter
21975578
Circumference
69038314.403189
Area
3.7928921578895E+14
Volume
5.556733164086E+21
Surface area
1.5171568631558E+15
Circumference
69038314.403189
Perimeter
43951156
Area
120731507108521
Diagonal
15539080.224294
Surface area
724389042651126
Volume
1.3265723257604E+21
Space diagonal
19031408.810846
Perimeter
32963367
Area
52278276096580
Altitude
9515704.4054232
Surface area
52278276096580
Volume
1.5633804787993E+20
Height
5179693.408098