2153127721 is an odd 10-digits composite number following 2153127720
and preceding 2153127722 . In scientific notation, it is written as 2.153127721 × 10^9.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 2130930432 positive integers (up to 2153127721) that are relatively prime to 2153127721.
2153127721 has 4 divisors, whose sum is 2175325012
The reverse of 2153127721 is 1277213512
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion one hundred fifty-three million one hundred twenty-seven thousand seven hundred twenty-one
Scientific notation
2.153127721 × 10^9
Engineering notation
2.153127721 × 10^9
Prime Factorization
97 × 22197193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2153127721
Product of the distinct prime numbers
The prime factorization of 2153127721 is 97 × 22197193.
Since it has a total of 2 prime factors.
7 , 10 , 21 , 61 , 115 , 880 , 6235 , 3310 , 70391 , 38469 , 563258 , 865051 , 101079 , 5951337 , 97581678 , 30665519 , 423323132 , 862705285 , 9654763500 , 2054977473
n×2
4306255442
n×3
6459383163
n×4
8612510884
n×5
10765638605
n÷2
1076563860.5
n÷3
717709240.33333
n÷3
538281930.25
n÷5
430625544.2
n2
4635958982938653841
n3
9.9818117995842E+27
n4
2.149211569149E+37
n5
4.6275270078285E+46
2 √n
46401.807303164
3 √n
1291.2884430683
4 √n
215.41078734168
5 √n
73.555297860092
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
-2153127720
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 2153127721 can be divided by 4 positive divisors.
The sum of these divisors (counting 2153127721) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000010101100001111100101001
3
Ternary
12120001111012222011
4
Quaternary
2000111201330221
5
Quinary
13402200041341
6
Senary
553352555521
8
Octal
20025417451
10
Decimal
2153127721
12
Duodecimal
5010b2ba1
16
Hexadecimal
80561f29
20
Vigesimal
1dch0j61
36
Base36
zlwzzd
md5
5fe9768f24df9ea89e10a527e5fd506e
sha1
5dd9f68e1ddb354d980caa3f8b7b86d495c5bb7a
sha256
3014c2f699d1858d1ffdd7b820b110663ca73362565120b04f3467b7fd6ec820
sha512
bcb98a3fcc7e0eea8d0b8e6e6792bab271dc85c91ce57a536f98f2c30cadb95f4704a2ac7183a1069a5941321f755b364520abe32caca38bccfaf8fa1dcb06c7
ripemd-160
5314cdc37bad9d2c46666d7d176775db729b9ecf
Diameter
4306255442
Circumference
13528500461.068
Area
1.4564294683144E+19
Volume
4.1811715492119E+28
Surface area
5.8257178732575E+19
Circumference
13528500461.068
Perimeter
8612510884
Area
4635958982938653841
Diagonal
3044982424.5597
Surface area
2.7815753897632E+19
Volume
9.9818117995842E+27
Space diagonal
3729326607.957
Perimeter
6459383163
Area
2.0074291250638E+18
Altitude
1864663303.9785
Surface area
2.0074291250638E+18
Volume
1.1763678020023E+27
Height
1014994141.5199