2155152215 is an odd 10-digits composite number following 2155152214
and preceding 2155152216 . In scientific notation, it is written as 2.155152215 × 10^9.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 1719777312 positive integers (up to 2155152215) that are relatively prime to 2155152215.
2155152215 has 8 divisors, whose sum is 2592699360
The reverse of 2155152215 is 5122515512
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
two billion one hundred fifty-five million one hundred fifty-two thousand two hundred fifteen
Scientific notation
2.155152215 × 10^9
Engineering notation
2.155152215 × 10^9
Prime Factorization
5 × 397 × 1085719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2155152215
Product of the distinct prime numbers
The prime factorization of 2155152215 is 5 × 397 × 1085719.
Since it has a total of 3 prime factors.
9 , 1 , 99 , 85 , 535 , 852 , 3101 , 9110 , 3205 , 47340 , 697073 , 454017 , 7803714 , 4489236 , 82178764 , 76405318 , 548495320 , 907481219 , 8551178100 , 2245725468
n×2
4310304430
n×3
6465456645
n×4
8620608860
n×5
10775761075
n÷2
1077576107.5
n÷3
718384071.66667
n÷3
538788053.75
n÷5
431030443
n2
4644681069819406225
n3
1.000999469559E+28
n4
2.1573062240339E+37
n5
4.6493232871599E+46
2 √n
46423.616996094
3 √n
1291.6930307395
4 √n
215.4614048875
5 √n
73.569124841462
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
-2155152214
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 2155152215 can be divided by 8 positive divisors.
The sum of these divisors (counting 2155152215) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000011101010000001101010111
3
Ternary
12120012022002001102
4
Quaternary
2000131100031113
5
Quinary
13403204332330
6
Senary
553504220315
8
Octal
20035201527
10
Decimal
2155152215
12
Duodecimal
50190a69b
16
Hexadecimal
80750357
20
Vigesimal
1dd9e0af
36
Base36
zn4e3b
md5
e3fe763d157c7d5b3d40f9a7a1cc2e86
sha1
3da57800646c6e95015827a2ef02984ff8037822
sha256
7c836c15b972d9e505fbfd40439a701d09c2bef5f7b9dcec9721257858cc7601
sha512
63de390d015ec7696e82ab5f76036e933c073f40fc58ade5a080d8f6f26964d129410db6f30cd85527dd8f814812630ef8493994b48193a170215d579afe0f86
ripemd-160
5ae24e1f469ff78eceba26c7e1d64a79afe96a69
Diameter
4310304430
Circumference
13541220732.024
Area
1.4591695927212E+19
Volume
4.1929767730851E+28
Surface area
5.8366783708849E+19
Circumference
13541220732.024
Perimeter
8620608860
Area
4644681069819406225
Diagonal
3047845491.4314
Surface area
2.7868086418916E+19
Volume
1.000999469559E+28
Space diagonal
3732833134.4246
Perimeter
6465456645
Area
2.0112058994701E+18
Altitude
1866416567.2123
Surface area
2.0112058994701E+18
Volume
1.1796891881488E+27
Height
1015948497.1438