2155247013 is an odd 10-digits composite number following 2155247012
and preceding 2155247014 . In scientific notation, it is written as 2.155247013 × 10^9.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 1429610688 positive integers (up to 2155247013) that are relatively prime to 2155247013.
2155247013 has 8 divisors, whose sum is 2888104000
The reverse of 2155247013 is 3107425512
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
two billion one hundred fifty-five million two hundred forty-seven thousand thirteen
Scientific notation
2.155247013 × 10^9
Engineering notation
2.155247013 × 10^9
Prime Factorization
3 × 199 × 3610129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2155247013
Product of the distinct prime numbers
The prime factorization of 2155247013 is 3 × 199 × 3610129.
Since it has a total of 3 prime factors.
7 , 10 , 5 , 29 , 465 , 925 , 5582 , 168 , 16398 , 46108 , 530664 , 859110 , 891815 , 6455780 , 80586445 , 20885523 , 77634807 , 295543904 , 6995953528 , 2576774345
n×2
4310494026
n×3
6465741039
n×4
8620988052
n×5
10776235065
n÷2
1077623506.5
n÷3
718415671
n÷3
538811753.25
n÷5
431049402.6
n2
4645089687045422169
n3
1.0011315673122E+28
n4
2.1576858200696E+37
n5
4.6503459186974E+46
2 √n
46424.637995358
3 √n
1291.7119695596
4 √n
215.46377420661
5 √n
73.569772042448
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
-2155247012
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 2155247013 can be divided by 8 positive divisors.
The sum of these divisors (counting 2155247013) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000011101100111010110100101
3
Ternary
12120012110220002110
4
Quaternary
2000131213112211
5
Quinary
13403220401023
6
Senary
553510231233
8
Octal
20035472645
10
Decimal
2155247013
12
Duodecimal
501955519
16
Hexadecimal
807675a5
20
Vigesimal
1dda5had
36
Base36
zn6f8l
md5
254526e1751a398fd8f3970ebad600f5
sha1
7f60f55141f2369ade1a85a858a2e3a5b5fa676a
sha256
558f56a07ac1bd9e5cd7120c99f0284c6119e8cd7274a11f71104d9ea56fa093
sha512
278e413e91bdb0a56ff2b322b362c7f0d721bb92cee745d2650827607a1db1c9ef7341762bd4446a5d22f58f5c497ed14d15d99a92db1148d2cce1de741dd6f0
ripemd-160
78d68f97da3ee50d3237168e2a11347232260325
Diameter
4310494026
Circumference
13541816365.424
Area
1.4592979636088E+19
Volume
4.1935301028597E+28
Surface area
5.837191854435E+19
Circumference
13541816365.424
Perimeter
8620988052
Area
4645089687045422169
Diagonal
3047979556.0487
Surface area
2.7870538122273E+19
Volume
1.0011315673122E+28
Space diagonal
3732997329.3771
Perimeter
6465741039
Area
2.0113828359192E+18
Altitude
1866498664.6885
Surface area
2.0113828359192E+18
Volume
1.1798448668439E+27
Height
1015993185.3496