1128667021 is an odd 10-digits composite number following 1128667020
and preceding 1128667022 . In scientific notation, it is written as 1.128667021 × 10^9.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 1114291200 positive integers (up to 1128667021) that are relatively prime to 1128667021.
1128667021 has 8 divisors, whose sum is 1143107064
The reverse of 1128667021 is 1207668211
Previous prime number is 353
Is Prime? no Number parity odd Number length 10 Sum of Digits 34 Digital Root 7
Name
one billion one hundred twenty-eight million six hundred sixty-seven thousand twenty-one
Scientific notation
1.128667021 × 10^9
Engineering notation
1.128667021 × 10^9
Prime Factorization
101 × 353 × 31657
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1128667021 Product of the distinct prime numbers
The prime factorization of 1128667021 is 101 × 353 × 31657.
Since it has a total of 3 prime factors.
4 , 1 , 72 , 43 , 410 , 267 , 7251 , 961 , 87221 , 13808 , 989499 , 120873 , 2706540 , 8402650 , 12877780 , 29407777 , 53586812 , 301173662 , 9912488639 , 2941890647
n×2
2257334042
n×3
3386001063
n×4
4514668084
n×5
5643335105
n÷2
564333510.5
n÷3
376222340.33333
n÷3
282166755.25
n÷5
225733404.2
n2
1273889244293014441
n3
1.4377967784401E+27
n4
1.6227938067254E+36
n5
1.831593851534E+45
2 √n33595.63991056
3 √n1041.1707172059
4 √n183.2911342934
5 √n64.64175919979
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
-1128667020 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 1128667021 can be divided by 8 positive divisors.
The sum of these divisors (counting 1128667021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011010001100001011110001101
3
Ternary
2220122210020002021
4
Quaternary
1003101201132031
5
Quinary
4302414321041
6
Senary
303555130141
8
Octal
10321413615
10
Decimal
1128667021
12
Duodecimal
275ba3951
16
Hexadecimal
4346178d
20
Vigesimal
hce37b1
36
Base36
inz91p
md5
830e9dfb1093ece9ed0193b4cb0d6b04
sha1
7a0bbf713aa5a0b66fe9d3de0f8e2824076848dd
sha256
597aa72ccc4f4bfaea5d4ecc35ad36ee5e287c43e360f8b568b1b394abab60fe
sha512
5f2cd375e0136f64052ac0bd2d7ad6283d7c79a68350745fe3e96ba73b7b5429349227e0de2e4f0ae70ccbb2dedb7c5267dfd0146c0889e711ab338d7147e3b7
ripemd-160
e93d660cba70c7724d05e3781760c26879b8f709
Diameter
2257334042
Circumference
7091624043.0454
Area
4.002041091358E+18
Volume
6.0226290620035E+27
Surface area
1.6008164365432E+19
Circumference
7091624043.0454
Perimeter
4514668084
Area
1273889244293014441
Diagonal
1596176208.5014
Surface area
7643335465758086646
Volume
1.4377967784401E+27
Space diagonal
1954908625.1994
Perimeter
3386001063
Area
5.5161022358276E+17
Altitude
977454312.5997
Surface area
5.5161022358276E+17
Volume
1.6944597533387E+26
Height
532058736.16715