115938891 is an odd 9-digits composite number following 115938890
and preceding 115938892 . In scientific notation, it is written as 1.15938891 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 76842720 positive integers (up to 115938891) that are relatively prime to 115938891.
115938891 has 16 divisors, whose sum is 172761120
The reverse of 115938891 is 198839511
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifteen million nine hundred thirty-eight thousand eight hundred ninety-one
Scientific notation
1.15938891 × 10^8
Engineering notation
1.15938891 × 10^6
Prime Factorization
173 × 3 × 3 × 3 × 24821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12882099
Product of the distinct prime numbers
The prime factorization of 115938891 is 173 × 3 × 3 × 3 × 24821.
Since it has a total of 5 prime factors.
4 , 5 , 86 , 97 , 573 , 713 , 6306 , 3677 , 57720 , 85123 , 393733 , 247127 , 3260741 , 2360692 , 5268801 , 65572725 , 740290031 , 917794112 , 9898887169 , 4947155506
n×2
231877782
n×3
347816673
n×4
463755564
n×5
579694455
n÷2
57969445.5
n÷3
38646297
n÷3
28984722.75
n÷5
23187778.2
n2
13441826446309881
n3
1.5584304511996E+24
n4
1.8068269821272E+32
n5
2.094815165367E+40
2 √n
10767.492326443
3 √n
487.61424068238
4 √n
103.76652796756
5 √n
41.005850912571
1 , 3 , 9 , 27 , 173 , 519 , 1557 , 4671 , 24821 , 74463 , 223389 , 670167 , 4294033 , 12882099 , 38646297 , 115938891
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
-115938890
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 115938891 can be divided by 16 positive divisors.
The sum of these divisors (counting 115938891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110111010010001011001001011
3
Ternary
22002011022021000
4
Quaternary
12322101121023
5
Quinary
214140021031
6
Senary
15300550043
8
Octal
672213113
10
Decimal
115938891
12
Duodecimal
329b2323
16
Hexadecimal
6e9164b
20
Vigesimal
1g4c74b
36
Base36
1x0z0r
md5
59c2b4387e665d4c13f8b481e66b6ec9
sha1
0aea1838a5ed7fd70de955a3b810639dfc83f797
sha256
349297d17741d8e48f5ae8e18c6b3e7637115b5b1df34051e54902da173e4f22
sha512
a24c124aa7d97151619b686cd51fca908889ca3dcea072e2c42b6fce285d391a0749d9f0e88a1153ed797ca1760f23580a367f2469b5fe7efa7b76027b493931
ripemd-160
73c2f01c438e0405abdd4f3c0ceccb74c807db8b
Diameter
231877782
Circumference
728465536.4619
Area
4.2228743214556E+16
Volume
6.5279382088259E+24
Surface area
1.6891497285822E+17
Circumference
728465536.4619
Perimeter
463755564
Area
13441826446309881
Diagonal
163962352.0587
Surface area
80650958677859286
Volume
1.5584304511996E+24
Space diagonal
200812049.78519
Perimeter
347816673
Area
5.8204815878829E+15
Altitude
100406024.8926
Surface area
5.8204815878829E+15
Volume
1.8366279000848E+23
Height
54654117.352899