1628169872 is an even 10-digits composite number following 1628169871
and preceding 1628169873 . In scientific notation, it is written as 1.628169872 × 10^9.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 697787040 positive integers (up to 1628169872) that are relatively prime to 1628169872.
1628169872 has 20 divisors, whose sum is 3605233536
The reverse of 1628169872 is 2789618261
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion six hundred twenty-eight million one hundred sixty-nine thousand eight hundred seventy-two
Scientific notation
1.628169872 × 10^9
Engineering notation
1.628169872 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 7 × 14537231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
203521234
Product of the distinct prime numbers
The prime factorization of 1628169872 is 2 × 2 × 2 × 2 × 7 × 14537231.
Since it has a total of 6 prime factors.
6 , 5 , 55 , 70 , 575 , 139 , 7761 , 8254 , 88855 , 77534 , 572228 , 46544 , 9496342 , 5794921 , 43007333 , 55291627 , 844745210 , 481960704 , 8026170197 , 7624284689
n×2
3256339744
n×3
4884509616
n×4
6512679488
n×5
8140849360
n÷2
814084936
n÷3
542723290.66667
n÷3
407042468
n÷5
325633974.4
n2
2650937132088496384
n3
4.3161759710326E+27
n4
7.0274676782856E+36
n5
1.1441911150238E+46
2 √n
40350.587009361
3 √n
1176.431301685
4 √n
200.87455540551
5 √n
69.556855898308
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 14537231 , 29074462 , 58148924 , 101760617 , 116297848 , 203521234 , 232595696 , 407042468 , 814084936 , 1628169872
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1628169871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1628169872 can be divided by 20 positive divisors.
The sum of these divisors (counting 1628169872) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100001000010111110011010010000
3
Ternary
11012110200121011212
4
Quaternary
1201002332122100
5
Quinary
11313302413442
6
Senary
425321155252
8
Octal
14102763220
10
Decimal
1628169872
12
Duodecimal
39532bb28
16
Hexadecimal
610be690
20
Vigesimal
158g14dc
36
Base36
qxdbww
md5
99cd272e45eab475c5bb1606f2bf85c6
sha1
540ea954e2a67ea9be95ee4488a00e566a2cf8d6
sha256
1307c1b53990efd0902f8fc4364e0372c8ac5b48c49a0375c37c69506aa0d895
sha512
a00b8df6c130f9ce857223be94bc76979256ceaac79694ca73ed4c29398f686dd7f7c0887724264cf8b8b4244c5bf9590fd9fc44b0442c822d2c87782f0e0487
ripemd-160
545cbb592e6a2965e8fbc8dadc24bdc34e5cc238
Diameter
3256339744
Circumference
10230093017.343
Area
8.3281646192976E+18
Volume
1.8079555629596E+28
Surface area
3.331265847719E+19
Circumference
10230093017.343
Perimeter
6512679488
Area
2650937132088496384
Diagonal
2302579914.8297
Surface area
1.5905622792531E+19
Volume
4.3161759710326E+27
Space diagonal
2820072941.6569
Perimeter
4884509616
Area
1.1478894501121E+18
Altitude
1410036470.8285
Surface area
1.1478894501121E+18
Volume
5.0866621631859E+26
Height
767526638.27656