1491102385 is an odd 10-digits composite number following 1491102384
and preceding 1491102386 . In scientific notation, it is written as 1.491102385 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 1122121728 positive integers (up to 1491102385) that are relatively prime to 1491102385.
1491102385 has 16 divisors, whose sum is 1895574096
The reverse of 1491102385 is 5832011941
Previous prime number is 2677
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion four hundred ninety-one million one hundred two thousand three hundred eighty-five
Scientific notation
1.491102385 × 10^9
Engineering notation
1.491102385 × 10^9
Prime Factorization
5 × 17 × 2677 × 6553
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1491102385
Product of the distinct prime numbers
The prime factorization of 1491102385 is 5 × 17 × 2677 × 6553.
Since it has a total of 4 prime factors.
6 , 2 , 70 , 53 , 593 , 408 , 2514 , 8329 , 35797 , 62972 , 863376 , 452696 , 333282 , 6616096 , 43258585 , 9845063 , 860048541 , 995159704 , 6029800446 , 2646676697
n×2
2982204770
n×3
4473307155
n×4
5964409540
n×5
7455511925
n÷2
745551192.5
n÷3
497034128.33333
n÷3
372775596.25
n÷5
298220477
n2
2223386322552688225
n3
3.3152966483347E+27
n4
4.9434467393144E+36
n5
7.3711852231121E+45
2 √n
38614.794897811
3 √n
1142.4463687842
4 √n
196.50647546025
5 √n
68.344173044542
1 , 5 , 17 , 85 , 2677 , 6553 , 13385 , 32765 , 45509 , 111401 , 227545 , 557005 , 17542381 , 87711905 , 298220477 , 1491102385
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
-1491102384
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 1491102385 can be divided by 16 positive divisors.
The sum of these divisors (counting 1491102385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011000111000000110101010110001
3
Ternary
10211220202211221021
4
Quaternary
1120320012222301
5
Quinary
11023210234020
6
Senary
403543255441
8
Octal
13070065261
10
Decimal
1491102385
12
Duodecimal
35744a581
16
Hexadecimal
58e06ab1
20
Vigesimal
135j7fj5
36
Base36
onrhyp
md5
93df5b7855e1b7e56a4540e5717d8ce8
sha1
fa9571603392d4bb15e8f733e985ef9d7c7b6ca3
sha256
eb0904b5e7267c38b96a716cda823624b070ed88a3962a598bdbd82511c3a6d7
sha512
cef51a5106137bc76950740a178986022922b984db61a66dbe30efbd824bf765d23a8d1bc025c9427ae46cb38da57604e4250a9399acecaa62f6ee11184ac876
ripemd-160
a69cfc2d07384ceeacfab86f423747c18610f10d
Diameter
2982204770
Circumference
9368872596.9324
Area
6.9849741370236E+18
Volume
1.3887082126506E+28
Surface area
2.7939896548094E+19
Circumference
9368872596.9324
Perimeter
5964409540
Area
2223386322552688225
Diagonal
2108737215.7539
Surface area
1.3340317935316E+19
Volume
3.3152966483347E+27
Space diagonal
2582665090.1071
Perimeter
4473307155
Area
9.6275451887874E+17
Altitude
1291332545.0536
Surface area
9.6275451887874E+17
Volume
3.9071145694708E+26
Height
702912405.25129