8986989728 is an even 10-digits composite number following 8986989727
and preceding 8986989729 . In scientific notation, it is written as 8.986989728 × 10^9.
The sum of its digits is 74. It has a total of 7 prime factors and 24 positive divisors.
There are 4492945600 positive integers (up to 8986989728) that are relatively prime to 8986989728.
8986989728 has 24 divisors, whose sum is 17695298880
The reverse of 8986989728 is 8279896898
Previous prime number is 20879
Is Prime? no Number parity even Number length 10 Sum of Digits 74 Digital Root 2
Name
eight billion nine hundred eighty-six million nine hundred eighty-nine thousand seven hundred twenty-eight
Scientific notation
8.986989728 × 10^9
Engineering notation
8.986989728 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 20879 × 13451
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
561686858 Product of the distinct prime numbers
The prime factorization of 8986989728 is 2 × 2 × 2 × 2 × 2 × 20879 × 13451.
Since it has a total of 7 prime factors.
10 , 9 , 45 , 63 , 69 , 297 , 6928 , 7888 , 12191 , 76318 , 362741 , 723777 , 7044023 , 2578656 , 46090097 , 59259945 , 33836312 , 462183701 , 898234562 , 3680571934
n×2
17973979456
n×3
26960969184
n×4
35947958912
n×5
44934948640
n÷2
4493494864
n÷3
2995663242.6667
n÷3
2246747432
n÷5
1797397945.6
n2
8.0765984371178E+19
n3
7.2584307191558E+29
n4
6.5231442314453E+39
n5
5.8623430202261E+49
2 √n94799.73485195
3 √n2079.08102649
4 √n307.8956557861
5 √n97.886510993793
1 , 2 , 4 , 8 , 16 , 32 , 13451 , 20879 , 26902 , 41758 , 53804 , 83516 , 107608 , 167032 , 215216 , 334064 , 430432 , 668128 , 280843429 , 561686858 , 1123373716 , 2246747432 , 4493494864 , 8986989728
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-8986989727 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8986989728 can be divided by 24 positive divisors.
The sum of these divisors (counting 8986989728) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010111101010101001010010100000
3
Ternary
212012022121101021102
4
Quaternary
20113222221102200
5
Quinary
121401132132403
6
Senary
4043434213532
8
Octal
102752512240
10
Decimal
8986989728
12
Duodecimal
18a98842a8
16
Hexadecimal
217aa94a0
20
Vigesimal
7088de68
36
Base36
44mmdnk
md5
958e628ef27506495c0f2a4520c89e0a
sha1
99ce5a9719a3d9e63a41e9a148fdeddd0aef60d7
sha256
82ebc086157a75f227c8db945448945aefdb1f63cce935cc493011463e33d908
sha512
4964638277764683732a0f1358197111137b978401a2dc560273cfd673337f238faabd2a32aad702bac5f612863a5ea076e364588d470d44dce8301630f769ec
ripemd-160
1c02b3a28b389eae5be95ddfadf182badc6fd52c
Diameter
17973979456
Circumference
56466921814.743
Area
2.5373382316044E+20
Volume
3.040404349852E+30
Surface area
1.0149352926418E+21
Circumference
56466921814.743
Perimeter
35947958912
Area
8.0765984371178E+19
Diagonal
12709522758.245
Surface area
4.8459590622707E+20
Volume
7.2584307191558E+29
Space diagonal
15565922815.996
Perimeter
26960969184
Area
3.4972697113548E+19
Altitude
7782961407.9978
Surface area
3.4972697113548E+19
Volume
8.5541426371464E+28
Height
4236507586.0818