1540803681 is an odd 10-digits composite number following 1540803680
and preceding 1540803682 . In scientific notation, it is written as 1.540803681 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 1026876960 positive integers (up to 1540803681) that are relatively prime to 1540803681.
1540803681 has 16 divisors, whose sum is 2283395520
The reverse of 1540803681 is 1863080451
Previous prime number is 14011
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion five hundred forty million eight hundred three thousand six hundred eighty-one
Scientific notation
1.540803681 × 10^9
Engineering notation
1.540803681 × 10^9
Prime Factorization
9 × 3 × 14011 × 4073
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1540803681
Product of the distinct prime numbers
The prime factorization of 1540803681 is 9 × 3 × 14011 × 4073.
Since it has a total of 4 prime factors.
3 , 5 , 72 , 56 , 234 , 160 , 5527 , 3326 , 87825 , 44103 , 892430 , 263505 , 9546706 , 8888338 , 4787279 , 72456250 , 167321516 , 222963748 , 9451472304 , 8115130183
n×2
3081607362
n×3
4622411043
n×4
6163214724
n×5
7704018405
n÷2
770401840.5
n÷3
513601227
n÷3
385200920.25
n÷5
308160736.2
n2
2374075983383149761
n3
3.6579850141705E+27
n4
5.6362367748767E+36
n5
8.6843343697175E+45
2 √n
39253.072249188
3 √n
1155.0012008758
4 √n
198.12388106735
5 √n
68.793825660456
1 , 3 , 9 , 27 , 4073 , 12219 , 14011 , 36657 , 42033 , 109971 , 126099 , 378297 , 57066803 , 171200409 , 513601227 , 1540803681
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
-1540803680
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 1540803681 can be divided by 16 positive divisors.
The sum of these divisors (counting 1540803681) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011011110101101100110001100001
3
Ternary
10222101021221022000
4
Quaternary
1123311230301201
5
Quinary
11123421204211
6
Senary
412520434213
8
Octal
13365546141
10
Decimal
1540803681
12
Duodecimal
370018969
16
Hexadecimal
5bd6cc61
20
Vigesimal
141a0941
36
Base36
phcrq9
md5
c2ebdd0bdc4cc37fc10afa847466522a
sha1
1920d0846ff8dcd9c0d570d9a491e654e8a9dbcb
sha256
016f8087556b3254d0ce96b772ae6fe43e3f714619eda3eefc2598a69fb54254
sha512
de9bbb7b5092b1a89d47b47e8c42bfcf2bcfdc0a2965eae3e5e9b9150c05d2e10d4b922ae0f43695e9b95d17bf4be81492443d3a14f128e94e8d4205323cff13
ripemd-160
790af614a731c8c435a6d97462ea0b818b938f10
Diameter
3081607362
Circumference
9681155049.7074
Area
7.4583796684605E+18
Volume
1.5322531796613E+28
Surface area
2.9833518673842E+19
Circumference
9681155049.7074
Perimeter
6163214724
Area
2374075983383149761
Diagonal
2179025462.6246
Surface area
1.4244455900299E+19
Volume
3.6579850141705E+27
Space diagonal
2668750259.9811
Perimeter
4622411043
Area
1.0280050560622E+18
Altitude
1334375129.9906
Surface area
1.0280050560622E+18
Volume
4.3109766816645E+26
Height
726341820.87486