1555361121 is an odd 10-digits composite number following 1555361120
and preceding 1555361122 . In scientific notation, it is written as 1.555361121 × 10^9.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 1036907412 positive integers (up to 1555361121) that are relatively prime to 1555361121.
1555361121 has 4 divisors, whose sum is 2073814832
The reverse of 1555361121 is 1211635551
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion five hundred fifty-five million three hundred sixty-one thousand one hundred twenty-one
Scientific notation
1.555361121 × 10^9
Engineering notation
1.555361121 × 10^9
Prime Factorization
3 × 518453707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1555361121
Product of the distinct prime numbers
The prime factorization of 1555361121 is 3 × 518453707.
Since it has a total of 2 prime factors.
10 , 6 , 62 , 32 , 709 , 731 , 2914 , 7641 , 1409 , 58962 , 983347 , 143827 , 4519125 , 506559 , 97422184 , 3595616 , 220569933 , 213264295 , 6303712919 , 6572390620
n×2
3110722242
n×3
4666083363
n×4
6221444484
n×5
7776805605
n÷2
777680560.5
n÷3
518453707
n÷3
388840280.25
n÷5
311072224.2
n2
2419148216718376641
n3
3.7626490822202E+27
n4
5.8522780944517E+36
n5
9.1024058173901E+45
2 √n
39438.066902423
3 √n
1158.6272705914
4 √n
198.59019840471
5 √n
68.923329322649
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
-1555361120
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 1555361121 can be divided by 4 positive divisors.
The sum of these divisors (counting 1555361121) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011100101101001110110101100001
3
Ternary
11000101200112100110
4
Quaternary
1130231032311201
5
Quinary
11141133023441
6
Senary
414200441533
8
Octal
13455166541
10
Decimal
1555361121
12
Duodecimal
374a792a9
16
Hexadecimal
5cb4ed61
20
Vigesimal
146102g1
36
Base36
pq0sbl
md5
22e1f31837adb7beb99d0668a15dff7f
sha1
5161c779874754111b7375b7ff6392cc2a3acd02
sha256
f26377d70fa70399db7bb6a14e8e9decbc899ebc841b1fcf04fb9feae450c28d
sha512
e5bb4270b6bb6bac5015d12456c87fce57d29887957c157c28317692849b3d1130289b5a00eb7c32d0e7817cfa8ed78544314aa1a6175f635d6c624f45fa77f4
ripemd-160
3a9eb8aba27f15c85e116c50fb8bd521dc02f5f1
Diameter
3110722242
Circumference
9772622142.8256
Area
7.5999782655873E+18
Volume
1.5760947619653E+28
Surface area
3.0399913062349E+19
Circumference
9772622142.8256
Perimeter
6221444484
Area
2419148216718376641
Diagonal
2199612791.706
Surface area
1.451488930031E+19
Volume
3.7626490822202E+27
Space diagonal
2693964485.6893
Perimeter
4666083363
Area
1.047521905599E+18
Altitude
1346982242.8446
Surface area
1.047521905599E+18
Volume
4.4343244687721E+26
Height
733204263.90201