1028541749 is an odd 10-digits composite number following 1028541748
and preceding 1028541750 . In scientific notation, it is written as 1.028541749 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 975847680 positive integers (up to 1028541749) that are relatively prime to 1028541749.
1028541749 has 16 divisors, whose sum is 1083075840
The reverse of 1028541749 is 9471458201
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion twenty-eight million five hundred forty-one thousand seven hundred forty-nine
Scientific notation
1.028541749 × 10^9
Engineering notation
1.028541749 × 10^9
Prime Factorization
47 × 59 × 73 × 5081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1028541749
Product of the distinct prime numbers
The prime factorization of 1028541749 is 47 × 59 × 73 × 5081.
Since it has a total of 4 prime factors.
7 , 3 , 92 , 55 , 81 , 111 , 4886 , 2918 , 98491 , 38541 , 57569 , 57113 , 3598165 , 8808044 , 28265609 , 70270110 , 911167621 , 219608953 , 1576048254 , 6421304574
n×2
2057083498
n×3
3085625247
n×4
4114166996
n×5
5142708745
n÷2
514270874.5
n÷3
342847249.66667
n÷3
257135437.25
n÷5
205708349.8
n2
1057898129435979001
n3
1.0880923923139E+27
n4
1.1191484522641E+36
n5
1.1510909064824E+45
2 √n
32070.886314538
3 √n
1009.4248102262
4 √n
179.08346186775
5 √n
63.451864030465
1 , 47 , 59 , 73 , 2773 , 3431 , 4307 , 5081 , 202429 , 238807 , 299779 , 370913 , 14089613 , 17432911 , 21883867 , 1028541749
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
-1028541748
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 1028541749 can be divided by 16 positive divisors.
The sum of these divisors (counting 1028541749) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010011100100110100110101
3
Ternary
2122200101100000212
4
Quaternary
331103210310311
5
Quinary
4101301313444
6
Senary
250021115205
8
Octal
7523446465
10
Decimal
1028541749
12
Duodecimal
248558b05
16
Hexadecimal
3d4e4d35
20
Vigesimal
g187e79
36
Base36
h0d7w5
md5
f204313236583d0013231bf9983fbefb
sha1
802d53ba76aefcb485a6aed06ab42eb764b6128c
sha256
6c192601323e2f8313661f7b8b4ac728bef2bc65785a44d4540b75ee158ecbb1
sha512
f748a7f23b14d1da4fb26ec5620c4ceeed66bf226eaa99db9bb75be652bccaf4bc585dac970929b055518a65119e343b73415e6fce7ba1f0608f8653e85355b4
ripemd-160
762c2bc57ee8211218fb3b5bd2918a588c02ad40
Diameter
2057083498
Circumference
6462518405.1376
Area
3.3234849916825E+18
Volume
4.5577907548271E+27
Surface area
1.329393996673E+19
Circumference
6462518405.1376
Perimeter
4114166996
Area
1057898129435979001
Diagonal
1454577690.9027
Surface area
6347388776615874006
Volume
1.0880923923139E+27
Space diagonal
1781486566.9738
Perimeter
3085625247
Area
4.580833273538E+17
Altitude
890743283.48688
Surface area
4.580833273538E+17
Volume
1.2823291819378E+26
Height
484859230.30091