55016989 is an odd 8-digits composite number following 55016988
and preceding 55016990 . In scientific notation, it is written as 5.5016989 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 49854816 positive integers (up to 55016989) that are relatively prime to 55016989.
55016989 has 8 divisors, whose sum is 60431040
The reverse of 55016989 is 98961055
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
fifty-five million sixteen thousand nine hundred eighty-nine
Scientific notation
5.5016989 × 10^7
Engineering notation
5.5016989 × 10^6
Prime Factorization
19 × 23 × 125897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55016989
Product of the distinct prime numbers
The prime factorization of 55016989 is 19 × 23 × 125897.
Since it has a total of 3 prime factors.
7 , 4 , 36 , 3 , 835 , 511 , 1632 , 2500 , 9016 , 17901 , 862229 , 470172 , 4385974 , 6526166 , 57075122 , 19221581 , 406946957 , 586925145 , 4904880585 , 7667761148
n×2
110033978
n×3
165050967
n×4
220067956
n×5
275084945
n÷2
27508494.5
n÷3
18338996.333333
n÷3
13754247.25
n÷5
11003397.8
n2
3026869078626121
n3
1.6652922280321E+23
n4
9.1619364191429E+30
n5
5.0406215519069E+38
2 √n
7417.3437968049
3 √n
380.33439862655
4 √n
86.124002443018
5 √n
35.326398498905
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
-55016988
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 55016989 can be divided by 8 positive divisors.
The sum of these divisors (counting 55016989) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010001110111111000011101
3
Ternary
10211112011010021
4
Quaternary
3101313320131
5
Quinary
103041020424
6
Senary
5243112141
8
Octal
321677035
10
Decimal
55016989
12
Duodecimal
16512651
16
Hexadecimal
3477e1d
20
Vigesimal
h3h299
36
Base36
wr7dp
md5
42fe9ddcb9ec2191de8de0242e551082
sha1
9d71022d20c1ab801da9a95af23739ccdf9aec80
sha256
46e074ef2e465dd8e2dee9b8e6a014bc106fd2f11228af9b2b3c9cd0b7c79df2
sha512
ea323149b0c364d07f15d2663f3c6388660db2a13124f2e608f83a25f99f38ac1ccc1e36e6d3d5559cf0b55fd014c000d35a479726f19925b424ae5060e5c2b5
ripemd-160
1a2cbb5aa192cd5987f83deba6dd60bbbe09a28e
Diameter
110033978
Circumference
345681936.93006
Area
9.5091896607899E+15
Volume
6.9755597728879E+23
Surface area
3.803675864316E+16
Circumference
345681936.93006
Perimeter
220067956
Area
3026869078626121
Diagonal
77805772.004731
Surface area
18161214471756726
Volume
1.6652922280321E+23
Space diagonal
95292220.227458
Perimeter
165050967
Area
1.3106727580099E+15
Altitude
47646110.113729
Surface area
1.3106727580099E+15
Volume
1.9625657118313E+22
Height
25935257.33491