1028621835 is an odd 10-digits composite number following 1028621834
and preceding 1028621836 . In scientific notation, it is written as 1.028621835 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 545952960 positive integers (up to 1028621835) that are relatively prime to 1028621835.
1028621835 has 16 divisors, whose sum is 1255611552
The reverse of 1028621835 is 5381268201
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion twenty-eight million six hundred twenty-one thousand eight hundred thirty-five
Scientific notation
1.028621835 × 10^9
Engineering notation
1.028621835 × 10^9
Prime Factorization
81 × 5 × 211 × 12037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1028621835
Product of the distinct prime numbers
The prime factorization of 1028621835 is 81 × 5 × 211 × 12037.
Since it has a total of 4 prime factors.
10 , 3 , 7 , 3 , 558 , 990 , 3557 , 4646 , 85234 , 20613 , 875727 , 572901 , 2208835 , 9232004 , 49116793 , 78573067 , 810452981 , 370206339 , 3797965403 , 7891671989
n×2
2057243670
n×3
3085865505
n×4
4114487340
n×5
5143109175
n÷2
514310917.5
n÷3
342873945
n÷3
257155458.75
n÷5
205724367
n2
1058062879438767225
n3
1.0883465805937E+27
n4
1.1194970568463E+36
n5
1.1515391168903E+45
2 √n
32072.134868137
3 √n
1009.4510087081
4 √n
179.08694778832
5 √n
63.452852118255
1 , 5 , 81 , 211 , 405 , 1055 , 12037 , 17091 , 60185 , 85455 , 974997 , 2539807 , 4874985 , 12699035 , 205724367 , 1028621835
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
-1028621834
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 1028621835 can be divided by 16 positive divisors.
The sum of these divisors (counting 1028621835) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010011111000011000001011
3
Ternary
2122200112101220000
4
Quaternary
331103320120023
5
Quinary
4101311344320
6
Senary
250022534043
8
Octal
7523703013
10
Decimal
1028621835
12
Duodecimal
248597323
16
Hexadecimal
3d4f860b
20
Vigesimal
g18hebf
36
Base36
h0exor
md5
2e52f9a084282868b74c163cb283ebab
sha1
12107c6f2b6bd25715c4ec4c13feb0629603f7ff
sha256
9c7c28566f819a6647d4a8ed72a8ffde22ec015973ce4224072269da34ed6c6b
sha512
08a04e8adeb28a718fbdef13a7c875658d84f6e1a0e78d3bd91bc04c509ddf0cd213f7ba0e3b714683b437c79de7fccb25aab7f905b22fb0596d51ab653ae5af
ripemd-160
5f389d89aa2c6eb0310aab27c712d27bf55efbdd
Diameter
2057243670
Circumference
6463021600.3161
Area
3.3240025690809E+18
Volume
4.5588554962036E+27
Surface area
1.3296010276324E+19
Circumference
6463021600.3161
Perimeter
4114487340
Area
1058062879438767225
Diagonal
1454690949.6101
Surface area
6348377276632603350
Volume
1.0883465805937E+27
Space diagonal
1781625279.9947
Perimeter
3085865505
Area
4.5815466619764E+17
Altitude
890812639.99737
Surface area
4.5815466619764E+17
Volume
1.2826287456983E+26
Height
484896983.20337