2155174770 is an even 10-digits composite number following 2155174769
and preceding 2155174771 . In scientific notation, it is written as 2.155174770 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 492611328 positive integers (up to 2155174770) that are relatively prime to 2155174770.
2155174770 has 16 divisors, whose sum is 3940891392
The reverse of 2155174770 is 0774715512
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion one hundred fifty-five million one hundred seventy-four thousand seven hundred seventy
Scientific notation
2.155174770 × 10^9
Engineering notation
2.155174770 × 10^9
Prime Factorization
2 × 15 × 7 × 10262737
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2155174770
Product of the distinct prime numbers
The prime factorization of 2155174770 is 2 × 15 × 7 × 10262737.
Since it has a total of 4 prime factors.
9 , 5 , 33 , 58 , 395 , 974 , 9212 , 7510 , 78372 , 94287 , 273434 , 335934 , 5185774 , 801102 , 54739146 , 30489613 , 110544613 , 212868610 , 12239616 , 8877488849
n×2
4310349540
n×3
6465524310
n×4
8620699080
n×5
10775873850
n÷2
1077587385
n÷3
718391590
n÷3
538793692.5
n÷5
431034954
n2
4644778289244552900
n3
1.0010308981224E+28
n4
2.1573965356238E+37
n5
4.6495665824617E+46
2 √n
46423.859921381
3 √n
1291.6975368457
4 √n
215.46196861948
5 √n
73.569278830091
1 , 2 , 7 , 14 , 15 , 30 , 105 , 210 , 10262737 , 20525474 , 71839159 , 143678318 , 153941055 , 307882110 , 1077587385 , 2155174770
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2155174769
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2155174770 can be divided by 16 positive divisors.
The sum of these divisors (counting 2155174770) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000011101010101101101110010
3
Ternary
12120012100012222210
4
Quaternary
2000131111231302
5
Quinary
13403211043040
6
Senary
553504512550
8
Octal
20035255562
10
Decimal
2155174770
12
Duodecimal
50191b756
16
Hexadecimal
80755b72
20
Vigesimal
1dd9ggia
36
Base36
zn4vhu
md5
f76534084a9253b43440ecefb3cce730
sha1
0dd3478b9166eb6736818a7b9f98dd9e1ce8c94f
sha256
0ffe885c2e21a6a1061887236d6e6d9681cc58f76b537c133620274c144c7bd4
sha512
b413d6d3d3e7179697153f1a9a2014bb214f74d4f0bc60077df27f17817c87904e24b9c4fae7c95ed9f0efd447a2fac541d4a3d976d661bad74edb67ce901e5e
ripemd-160
878c05ea6e69f7606c90ec42274b96ba5432de35
Diameter
4310349540
Circumference
13541362449.268
Area
1.4592001351044E+19
Volume
4.1931084207435E+28
Surface area
5.8368005404176E+19
Circumference
13541362449.268
Perimeter
8620699080
Area
4644778289244552900
Diagonal
3047877389.0183
Surface area
2.7868669735467E+19
Volume
1.0010308981224E+28
Space diagonal
3732872200.8306
Perimeter
6465524310
Area
2.0112479967161E+18
Altitude
1866436100.4153
Surface area
2.0112479967161E+18
Volume
1.179726227066E+27
Height
1015959129.6728