1540388045 is an odd 10-digits composite number following 1540388044
and preceding 1540388046 . In scientific notation, it is written as 1.540388045 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 1000672704 positive integers (up to 1540388045) that are relatively prime to 1540388045.
1540388045 has 16 divisors, whose sum is 2223719040
The reverse of 1540388045 is 5408830451
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion five hundred forty million three hundred eighty-eight thousand forty-five
Scientific notation
1.540388045 × 10^9
Engineering notation
1.540388045 × 10^9
Prime Factorization
7 × 5 × 19 × 2316373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1540388045
Product of the distinct prime numbers
The prime factorization of 1540388045 is 7 × 5 × 19 × 2316373.
Since it has a total of 4 prime factors.
2 , 9 , 67 , 20 , 188 , 774 , 2729 , 2436 , 30912 , 9059 , 969842 , 843725 , 3057716 , 2418102 , 67236339 , 44822911 , 377080515 , 912321259 , 3099643687 , 651296953
n×2
3080776090
n×3
4621164135
n×4
6161552180
n×5
7701940225
n÷2
770194022.5
n÷3
513462681.66667
n÷3
385097011.25
n÷5
308077609
n2
2372795329178922025
n3
3.6550255582991E+27
n4
5.6301576741733E+36
n5
8.6726275727616E+45
2 √n
39247.777580393
3 √n
1154.8973366268
4 √n
198.11051860109
5 √n
68.790113795458
1 , 5 , 7 , 19 , 35 , 95 , 133 , 665 , 2316373 , 11581865 , 16214611 , 44011087 , 81073055 , 220055435 , 308077609 , 1540388045
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
-1540388044
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 1540388045 can be divided by 16 positive divisors.
The sum of these divisors (counting 1540388045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011011110100000111010011001101
3
Ternary
10222100111211011002
4
Quaternary
1123310013103031
5
Quinary
11123314404140
6
Senary
412503510045
8
Octal
13364072315
10
Decimal
1540388045
12
Duodecimal
36ba58325
16
Hexadecimal
5bd074cd
20
Vigesimal
14178a25
36
Base36
ph3v0t
md5
f379c1ce13b0d4db53ff0d7d3e03b33f
sha1
1bb3a7dcb962c8822dc8f6a305420069d735db1c
sha256
9a63d151a7f5dd75da4882a5bdde30c55db2a4d09569cbcc02a996a1acdcf704
sha512
5898c3f0967ba07bdfe7f7cc29158e23ac45a1910bd85378f993e0b8a9b92553cf8288d320397dcbc58287f3894ba16d3d14b39fdc573517da141173701c54b0
ripemd-160
dfb768c11bcbfbcade1c34e4e84528e39004e79c
Diameter
3080776090
Circumference
9678543531.6991
Area
7.4543563746207E+18
Volume
1.5310135256847E+28
Surface area
2.9817425498483E+19
Circumference
9678543531.6991
Perimeter
6161552180
Area
2372795329178922025
Diagonal
2178437664.5564
Surface area
1.4236771975074E+19
Volume
3.6550255582991E+27
Space diagonal
2668030357.3117
Perimeter
4621164135
Area
1.027450516525E+18
Altitude
1334015178.6558
Surface area
1.027450516525E+18
Volume
4.3074889294723E+26
Height
726145888.18546