2155361407 is an odd 10-digits composite number following 2155361406
and preceding 2155361408 . In scientific notation, it is written as 2.155361407 × 10^9.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 2097108360 positive integers (up to 2155361407) that are relatively prime to 2155361407.
2155361407 has 4 divisors, whose sum is 2213614456
The reverse of 2155361407 is 7041635512
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion one hundred fifty-five million three hundred sixty-one thousand four hundred seven
Scientific notation
2.155361407 × 10^9
Engineering notation
2.155361407 × 10^9
Prime Factorization
37 × 58253011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2155361407
Product of the distinct prime numbers
The prime factorization of 2155361407 is 37 × 58253011.
Since it has a total of 2 prime factors.
5 , 9 , 39 , 86 , 586 , 283 , 4635 , 3259 , 26084 , 10209 , 301856 , 265975 , 3004495 , 3679120 , 19171171 , 90178841 , 384158683 , 832115193 , 3158750111 , 206980092
n×2
4310722814
n×3
6466084221
n×4
8621445628
n×5
10776807035
n÷2
1077680703.5
n÷3
718453802.33333
n÷3
538840351.75
n÷5
431072281.4
n2
4645582794785019649
n3
1.0012909868903E+28
n4
2.1581439503203E+37
n5
4.6515801812708E+46
2 √n
46425.870018773
3 √n
1291.7348225449
4 √n
215.46663319125
5 √n
73.570552998114
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
-2155361406
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 2155361407 can be divided by 4 positive divisors.
The sum of these divisors (counting 2155361407) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000011110000011010001111111
3
Ternary
12120012200201000021
4
Quaternary
2000132003101333
5
Quinary
13403233031112
6
Senary
553512513011
8
Octal
20036032177
10
Decimal
2155361407
12
Duodecimal
5019ab767
16
Hexadecimal
8078347f
20
Vigesimal
1ddb03a7
36
Base36
zn8vi7
md5
26948f1385bf9e707a76c82bbd32648f
sha1
44dba77131eff663a5fedd2f357dd6bfc7c9dd4e
sha256
db9ad14f2c170f22f57399c1ba3c4853bee2c2dea44108d4df0fc763290185f7
sha512
84cac338f5286993c28dcf52ee80f099b1f1b8e6983bcc8824ff31819977139e2f61efd2de0f8eae4b84424c1708765c1465637c5d4217cf594a91b1ee7a1a6b
ripemd-160
0afe45dded7fd4f5a348e616c90fd81d37023a42
Diameter
4310722814
Circumference
13542535124.124
Area
1.459452877974E+19
Volume
4.1941978780269E+28
Surface area
5.8378115118959E+19
Circumference
13542535124.124
Perimeter
8621445628
Area
4645582794785019649
Diagonal
3048141333.595
Surface area
2.787349676871E+19
Volume
1.0012909868903E+28
Space diagonal
3733195465.5971
Perimeter
6466084221
Area
2.0115963578339E+18
Altitude
1866597732.7986
Surface area
2.0115963578339E+18
Volume
1.1800327446185E+27
Height
1016047111.1983