14891487 is an odd 8-digits composite number following 14891486
and preceding 14891488 . In scientific notation, it is written as 1.4891487 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 8743680 positive integers (up to 14891487) that are relatively prime to 14891487.
14891487 has 32 divisors, whose sum is 22391040
The reverse of 14891487 is 78419841
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
fourteen million eight hundred ninety-one thousand four hundred eighty-seven
Scientific notation
1.4891487 × 10^7
Engineering notation
1.4891487 × 10^6
Prime Factorization
3 × 13 × 139 × 41 × 67
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14891487
Product of the distinct prime numbers
The prime factorization of 14891487 is 3 × 13 × 139 × 41 × 67.
Since it has a total of 5 prime factors.
4 , 8 , 90 , 7 , 131 , 564 , 8538 , 4582 , 94515 , 24372 , 721108 , 353434 , 4624863 , 6289958 , 46896032 , 68676122 , 837487432 , 572259126 , 9996729980 , 5671321445
n×2
29782974
n×3
44674461
n×4
59565948
n×5
74457435
n÷2
7445743.5
n÷3
4963829
n÷3
3722871.75
n÷5
2978297.4
n2
221756385071169
n3
3.3022823254543E+21
n4
4.9175894319833E+28
n5
7.3230219097716E+35
2 √n
3858.9489501676
3 √n
246.02506519667
4 √n
62.120439069341
5 √n
27.201171794962
1 , 3 , 13 , 39 , 41 , 67 , 123 , 139 , 201 , 417 , 533 , 871 , 1599 , 1807 , 2613 , 2747 , 5421 , 5699 , 8241 , 9313 , 17097 , 27939 , 35711 , 74087 , 107133 , 121069 , 222261 , 363207 , 381833 , 1145499 , 4963829 , 14891487
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-14891486
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 14891487 can be divided by 32 positive divisors.
The sum of these divisors (counting 14891487) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111000110011100111011111
3
Ternary
1001000120021120
4
Quaternary
320303213133
5
Quinary
12303011422
6
Senary
1251102023
8
Octal
70634737
10
Decimal
14891487
12
Duodecimal
4ba1913
16
Hexadecimal
e339df
20
Vigesimal
4d18e7
36
Base36
8v6cf
md5
c4741265562034583c1266806fc2754c
sha1
ba1b99b4299f0291de7436df321d57b92d07cd5a
sha256
ab4be2d3d1dab77205bf5df6f470f295513ddf284dfe3da136c450789c09193c
sha512
09dfb88e15901fea1d3dce70f44a8188dc30e392d627aa7b333cb8a51c5d44a331fbfa6014e289b16114c4d9e3d6d1ad6006ecaaef5f8c5d29baa33f30a54767
ripemd-160
0c5644f49208f223927e9345fe4de9f0c4f89c92
Diameter
29782974
Circumference
93565972.320456
Area
6.9666823022621E+14
Volume
1.3832567858302E+22
Surface area
2.7866729209049E+15
Circumference
93565972.320456
Perimeter
59565948
Area
221756385071169
Diagonal
21059742.879303
Surface area
1330538310427014
Volume
3.3022823254543E+21
Space diagonal
25792812.084251
Perimeter
44674461
Area
96023331461518
Altitude
12896406.042126
Surface area
96023331461518
Volume
3.8917770428687E+20
Height
7019914.2931009