55156988 is an even 8-digits composite number following 55156987
and preceding 55156989 . In scientific notation, it is written as 5.5156988 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 27578492 positive integers (up to 55156988) that are relatively prime to 55156988.
55156988 has 6 divisors, whose sum is 96524736
The reverse of 55156988 is 88965155
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
fifty-five million one hundred fifty-six thousand nine hundred eighty-eight
Scientific notation
5.5156988 × 10^7
Engineering notation
5.5156988 × 10^6
Prime Factorization
2 × 2 × 13789247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27578494
Product of the distinct prime numbers
The prime factorization of 55156988 is 2 × 2 × 13789247.
Since it has a total of 3 prime factors.
4 , 5 , 73 , 65 , 107 , 508 , 1752 , 6477 , 84156 , 6529 , 5437 , 148561 , 2355975 , 3346684 , 7640161 , 85262669 , 717008275 , 250440329 , 2402296239 , 8926767654
n×2
110313976
n×3
165470964
n×4
220627952
n×5
275784940
n÷2
27578494
n÷3
18385662.666667
n÷3
13789247
n÷5
11031397.6
n2
3042293325232144
n3
1.6780373643231E+23
n4
9.2555486767521E+30
n5
5.1050818729703E+38
2 √n
7426.7750740143
3 √n
380.65673139237
4 √n
86.178739106663
5 √n
35.344358893448
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55156987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55156988 can be divided by 6 positive divisors.
The sum of these divisors (counting 55156988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11010010011010000011111100
3
Ternary
10211210021011102
4
Quaternary
3102122003330
5
Quinary
103110010423
6
Senary
5250112232
8
Octal
322320374
10
Decimal
55156988
12
Duodecimal
1657b678
16
Hexadecimal
349a0fc
20
Vigesimal
h4ec98
36
Base36
wu7ek
md5
5ddad9093683e49500cb6eea19639c1a
sha1
ae1f6889c7d0fcdf4c8df0c788094d6731109147
sha256
836258e97b66f495c8c2e03e2a9ae5bcb4b900919ce1cbfb26d44a4e918ac885
sha512
fd0ef29b5419fccdaa819620a391fbf87ecce4e1566609a4683a3fbca88392d7d980a4a0724c4bb069ad8944f8b73d89e09b485e2d1a2f1dd74d9c98b26a9d3c
ripemd-160
8c719b9e3a5d7643afce11fa9aa757fd7e305df5
Diameter
110313976
Circumference
346561576.58988
Area
9.5576463606146E+15
Volume
7.0289464749422E+23
Surface area
3.8230585442458E+16
Circumference
346561576.58988
Perimeter
220627952
Area
3042293325232144
Diagonal
78003760.48925
Surface area
18253759951392864
Volume
1.6780373643231E+23
Space diagonal
95534705.608467
Perimeter
165470964
Area
1.3173516527074E+15
Altitude
47767352.804233
Surface area
1.3173516527074E+15
Volume
1.9775859989954E+22
Height
26001253.496417