55156780 is an even 8-digits composite number following 55156779
and preceding 55156781 . In scientific notation, it is written as 5.5156780 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 18910848 positive integers (up to 55156780) that are relatively prime to 55156780.
55156780 has 24 divisors, whose sum is 132376608
The reverse of 55156780 is 08765155
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifty-five million one hundred fifty-six thousand seven hundred eighty
Scientific notation
5.5156780 × 10^7
Engineering notation
5.5156780 × 10^6
Prime Factorization
2 × 2 × 5 × 7 × 393977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
27578390
Product of the distinct prime numbers
The prime factorization of 55156780 is 2 × 2 × 5 × 7 × 393977.
Since it has a total of 5 prime factors.
9 , 2 , 9 , 94 , 456 , 779 , 7015 , 2983 , 46483 , 71927 , 168086 , 14753 , 2497137 , 8519129 , 78465957 , 50561384 , 802173438 , 715526390 , 728962968 , 3915807001
n×2
110313560
n×3
165470340
n×4
220627120
n×5
275783900
n÷2
27578390
n÷3
18385593.333333
n÷3
13789195
n÷5
11031356
n2
3042270379968400
n3
1.6780183804843E+23
n4
9.2554090648331E+30
n5
5.10498561599E+38
2 √n
7426.7610706148
3 √n
380.65625289936
4 √n
86.178657860371
5 √n
35.344332236308
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 393977 , 787954 , 1575908 , 1969885 , 2757839 , 3939770 , 5515678 , 7879540 , 11031356 , 13789195 , 27578390 , 55156780
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
-55156779
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 55156780 can be divided by 24 positive divisors.
The sum of these divisors (counting 55156780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11010010011010000000101100
3
Ternary
10211210020212201
4
Quaternary
3102122000230
5
Quinary
103110004110
6
Senary
5250111244
8
Octal
322320054
10
Decimal
55156780
12
Duodecimal
1657b524
16
Hexadecimal
349a02c
20
Vigesimal
h4ebj0
36
Base36
wu78s
md5
040e2cca247cfe77afd934c83f42f4fe
sha1
375ed92056dc5cf9f9fca6cdef1fcb15108cb454
sha256
e5acb8f316f0f0e3f804b517358e8257d1317b896b319459a5130d8bd33efba8
sha512
b278ca9f312e5bce0499ee3ffa9b5e41682785e93901ee04ea9c4a8670eda0a73d4830db5d70c003c3b2b1d08e403e073b65c96262e7782c41c64bab423aaf34
ripemd-160
d9010a1de5b33908b6bd5a0e91b43c30d8233444
Diameter
110313560
Circumference
346560269.68734
Area
9.5575742759426E+15
Volume
7.0288669556243E+23
Surface area
3.823029710377E+16
Circumference
346560269.68734
Perimeter
220627120
Area
3042270379968400
Diagonal
78003466.332829
Surface area
18253622279810400
Volume
1.6780183804843E+23
Space diagonal
95534345.341899
Perimeter
165470340
Area
1.3173417171168E+15
Altitude
47767172.670949
Surface area
1.3173417171168E+15
Volume
1.9775636263269E+22
Height
26001155.444276