2155665077 is an odd 10-digits composite number following 2155665076
and preceding 2155665078 . In scientific notation, it is written as 2.155665077 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 2101559040 positive integers (up to 2155665077) that are relatively prime to 2155665077.
2155665077 has 8 divisors, whose sum is 2209847640
The reverse of 2155665077 is 7705665512
Previous prime number is 36793
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion one hundred fifty-five million six hundred sixty-five thousand seventy-seven
Scientific notation
2.155665077 × 10^9
Engineering notation
2.155665077 × 10^9
Prime Factorization
41 × 36793 × 1429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2155665077
Product of the distinct prime numbers
The prime factorization of 2155665077 is 41 × 36793 × 1429.
Since it has a total of 3 prime factors.
4 , 6 , 17 , 42 , 444 , 270 , 8127 , 8731 , 21373 , 34863 , 731586 , 854024 , 1451374 , 3393972 , 68110082 , 91732560 , 522832340 , 586466981 , 767765751 , 6008661246
n×2
4311330154
n×3
6466995231
n×4
8622660308
n×5
10778325385
n÷2
1077832538.5
n÷3
718555025.66667
n÷3
538916269.25
n÷5
431133015.4
n2
4646891924197415929
n3
1.0017142637586E+28
n4
2.1593604555171E+37
n5
4.6548579226131E+46
2 √n
46429.140386184
3 √n
1291.7954840952
4 √n
215.47422209207
5 √n
73.572625960059
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
-2155665076
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 2155665077 can be divided by 8 positive divisors.
The sum of these divisors (counting 2155665077) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000011111001101011010110101
3
Ternary
12120020021010120022
4
Quaternary
2000133031122311
5
Quinary
13403322240302
6
Senary
553523214525
8
Octal
20037153265
10
Decimal
2155665077
12
Duodecimal
501b17445
16
Hexadecimal
807cd6b5
20
Vigesimal
1ddci2dh
36
Base36
znfdth
md5
f8034d126e36f355fe99e78d68f98d3e
sha1
4344337352796cbea5468000322fb99e895377d3
sha256
e117e5dd8566c5265a98c3b1e4c0917cd01489c4959494655f50395e9582d4b6
sha512
83128c57f52b22697611dae2bbcd2441e24fc9a5dd63e557da82729de3f1c7785c899c370689c97db94457318777fb198c3e1ed5af1a462a7b5968adda332e51
ripemd-160
18ed609b19d73c9252a8b732463063b36dd2e981
Diameter
4311330154
Circumference
13544443139.007
Area
1.4598641531084E+19
Volume
4.1959708960267E+28
Surface area
5.8394566124337E+19
Circumference
13544443139.007
Perimeter
8622660308
Area
4646891924197415929
Diagonal
3048570787.8274
Surface area
2.7881351545184E+19
Volume
1.0017142637586E+28
Space diagonal
3733721437.4659
Perimeter
6466995231
Area
2.0121632274979E+18
Altitude
1866860718.7329
Surface area
2.0121632274979E+18
Volume
1.1805315811916E+27
Height
1016190262.6091