2155361194 is an even 10-digits composite number following 2155361193
and preceding 2155361195 . In scientific notation, it is written as 2.155361194 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 920773152 positive integers (up to 2155361194) that are relatively prime to 2155361194.
2155361194 has 16 divisors, whose sum is 3706717248
The reverse of 2155361194 is 4911635512
Previous prime number is 313
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
two billion one hundred fifty-five million three hundred sixty-one thousand one hundred ninety-four
Scientific notation
2.155361194 × 10^9
Engineering notation
2.155361194 × 10^9
Prime Factorization
2 × 7 × 313 × 491867
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2155361194
Product of the distinct prime numbers
The prime factorization of 2155361194 is 2 × 7 × 313 × 491867.
Since it has a total of 4 prime factors.
3 , 2 , 73 , 20 , 919 , 124 , 7381 , 8645 , 81442 , 97012 , 349972 , 36786 , 4358522 , 8447611 , 93824656 , 76369914 , 585564832 , 82864655 , 752990098 , 1226688905
n×2
4310722388
n×3
6466083582
n×4
8621444776
n×5
10776805970
n÷2
1077680597
n÷3
718453731.33333
n÷3
538840298.5
n÷5
431072238.8
n2
4645581876601105636
n3
1.0012906900376E+28
n4
2.1581430972205E+37
n5
4.651577882848E+46
2 √n
46425.867724793
3 √n
1291.7347799937
4 √n
215.46662786797
5 √n
73.570551544017
1 , 2 , 7 , 14 , 313 , 626 , 2191 , 4382 , 491867 , 983734 , 3443069 , 6886138 , 153954371 , 307908742 , 1077680597 , 2155361194
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
-2155361193
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 2155361194 can be divided by 16 positive divisors.
The sum of these divisors (counting 2155361194) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000011110000011001110101010
3
Ternary
12120012200200201101
4
Quaternary
2000132003032222
5
Quinary
13403233024234
6
Senary
553512512014
8
Octal
20036031652
10
Decimal
2155361194
12
Duodecimal
5019ab60a
16
Hexadecimal
807833aa
20
Vigesimal
1ddb02je
36
Base36
zn8vca
md5
3cfa404bf650e58ead4b783da4c5a411
sha1
7dc05892a5283c372910676de087ec604e0b6bfb
sha256
8a205bb3e35c4a52d1866df8208214a35901f1deefccf3aeb35c06f26de6a621
sha512
27b92b1e101a145fef3b57815a810363d1a138b9236d64938bee7b22e304d255220c669622046757daa5623b7fb14b58d431a029d64ee80926c0046b5ccc2a17
ripemd-160
c8262be8db7d9ecaea3ad31519d5f7c09fab405c
Diameter
4310722388
Circumference
13542533785.806
Area
1.459452589518E+19
Volume
4.1941966345732E+28
Surface area
5.837810358072E+19
Circumference
13542533785.806
Perimeter
8621444776
Area
4645581876601105636
Diagonal
3048141032.3675
Surface area
2.7873491259607E+19
Volume
1.0012906900376E+28
Space diagonal
3733195096.6703
Perimeter
6466083582
Area
2.0115959602486E+18
Altitude
1866597548.3352
Surface area
2.0115959602486E+18
Volume
1.1800323947742E+27
Height
1016047010.7892