104087991 is an odd 9-digits composite number following 104087990
and preceding 104087992 . In scientific notation, it is written as 1.04087991 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 55979904 positive integers (up to 104087991) that are relatively prime to 104087991.
104087991 has 8 divisors, whose sum is 115459344
The reverse of 104087991 is 199780401
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred four million eighty-seven thousand nine hundred ninety-one
Scientific notation
1.04087991 × 10^8
Engineering notation
1.04087991 × 10^6
Prime Factorization
21 × 17 × 291563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
104087991
Product of the distinct prime numbers
The prime factorization of 104087991 is 21 × 17 × 291563.
Since it has a total of 3 prime factors.
3 , 3 , 57 , 89 , 891 , 97 , 9359 , 3665 , 20464 , 13186 , 563721 , 53268 , 5874681 , 9529854 , 30771557 , 67045592 , 624799232 , 908839188 , 7160314772 , 7591772388
n×2
208175982
n×3
312263973
n×4
416351964
n×5
520439955
n÷2
52043995.5
n÷3
34695997
n÷3
26021997.75
n÷5
20817598.2
n2
10834309870416081
n3
1.1277215482831E+24
n4
1.173822703682E+32
n5
1.2218084701644E+40
2 √n
10202.352228775
3 √n
470.39952598551
4 √n
101.00669398003
5 √n
40.131013257618
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-104087990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 104087991 can be divided by 8 positive divisors.
The sum of these divisors (counting 104087991) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001101000100000110110111
3
Ternary
21020212012212210
4
Quaternary
12031010012313
5
Quinary
203121303431
6
Senary
14154544503
8
Octal
615040667
10
Decimal
104087991
12
Duodecimal
2aa38133
16
Hexadecimal
63441b7
20
Vigesimal
1caajjb
36
Base36
1pyyt3
md5
a9bcf07a4190f07f32ab502dd0e3dc21
sha1
5503195845f96cb44549dac2b9e5d1e10009ec9d
sha256
9f0dfdfceb4b1d22a18e97b4a8f475ec2711f8becaa890f70e75c5ff2b403a55
sha512
e36dff8c36e7409a5194f73d7963a2b9472305ec0219228be6f4e7bb13ff4db60da80dd013ef1f497a5a9c141c2df034e13d82641f4c47dc41e072761ad9a370
ripemd-160
35b82b4df9f972aaac98a5d24c1e30709a522e39
Diameter
208175982
Circumference
654004135.70504
Area
3.4036988295615E+16
Volume
4.7237889751747E+24
Surface area
1.3614795318246E+17
Circumference
654004135.70504
Perimeter
416351964
Area
10834309870416081
Diagonal
147202648.55237
Surface area
65005859222496486
Volume
1.1277215482831E+24
Space diagonal
180285688.86977
Perimeter
312263973
Area
4.6913937901264E+15
Altitude
90142844.434886
Surface area
4.6913937901264E+15
Volume
1.3290325901353E+23
Height
49067549.517456