2155646005 is an odd 10-digits composite number following 2155646004
and preceding 2155646006 . In scientific notation, it is written as 2.155646005 × 10^9.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 1722925968 positive integers (up to 2155646005) that are relatively prime to 2155646005.
2155646005 has 4 divisors, whose sum is 2156048064
The reverse of 2155646005 is 5006465512
Previous prime number is 5435
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion one hundred fifty-five million six hundred forty-six thousand five
Scientific notation
2.155646005 × 10^9
Engineering notation
2.155646005 × 10^9
Prime Factorization
5435 × 396623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2155646005
Product of the distinct prime numbers
The prime factorization of 2155646005 is 5435 × 396623.
Since it has a total of 2 prime factors.
9 , 5 , 60 , 60 , 486 , 553 , 7035 , 5203 , 47015 , 44433 , 639293 , 901881 , 8049621 , 2177969 , 20862484 , 89161157 , 938012025 , 530095256 , 3949569245 , 5132597055
n×2
4311292010
n×3
6466938015
n×4
8622584020
n×5
10778230025
n÷2
1077823002.5
n÷3
718548668.33333
n÷3
538911501.25
n÷5
431129201
n2
4646809698872460025
n3
1.001687676337E+28
n4
2.1592840377535E+37
n5
4.6546520096436E+46
2 √n
46428.934997478
3 √n
1291.7916744131
4 √n
215.47374549461
5 √n
73.572495774521
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2155646004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2155646005 can be divided by 4 positive divisors.
The sum of these divisors (counting 2155646005) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000011111001000110000110101
3
Ternary
12120020020011101221
4
Quaternary
2000133020300311
5
Quinary
13403321133010
6
Senary
553522550341
8
Octal
20037106065
10
Decimal
2155646005
12
Duodecimal
501b083b1
16
Hexadecimal
807c8c35
20
Vigesimal
1ddcff05
36
Base36
znez3p
md5
298055ae3557ef6c36fa556b7fbf0e7e
sha1
2794002c39bf6a77ec730eac40886825c13a1925
sha256
eda11e01155c5268361bc994313694906008383b4cb21a8bce4792cf39e94670
sha512
0bd38dab66cd6bb683fd4f11d0b46942361beada26b40619db6dcbe48dc592c0600fb9fba59b8973a86bfd27a39c50cf0517bee46ffb24db9a2b3e01a0e87692
ripemd-160
809f0ea41041e1e601d9372b0403c9be3e928c93
Diameter
4311292010
Circumference
13544323306.096
Area
1.4598383212608E+19
Volume
4.1958595268955E+28
Surface area
5.839353285043E+19
Circumference
13544323306.096
Perimeter
8622584020
Area
4646809698872460025
Diagonal
3048543815.9464
Surface area
2.7880858193235E+19
Volume
1.001687676337E+28
Space diagonal
3733688403.7929
Perimeter
6466938015
Area
2.0121276228877E+18
Altitude
1866844201.8964
Surface area
2.0121276228877E+18
Volume
1.1805002476148E+27
Height
1016181271.9821