14891391 is an odd 8-digits composite number following 14891390
and preceding 14891392 . In scientific notation, it is written as 1.4891391 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 9814464 positive integers (up to 14891391) that are relatively prime to 14891391.
14891391 has 8 divisors, whose sum is 15618960
The reverse of 14891391 is 19319841
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
fourteen million eight hundred ninety-one thousand three hundred ninety-one
Scientific notation
1.4891391 × 10^7
Engineering notation
1.4891391 × 10^6
Prime Factorization
27 × 89 × 6197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
14891391
Product of the distinct prime numbers
The prime factorization of 14891391 is 27 × 89 × 6197.
Since it has a total of 3 prime factors.
4 , 5 , 50 , 16 , 139 , 538 , 9427 , 525 , 91953 , 74635 , 554830 , 944564 , 8122199 , 1275278 , 68231229 , 16263377 , 815966204 , 566869431 , 1135349516 , 4686057335
n×2
29782782
n×3
44674173
n×4
59565564
n×5
74456955
n÷2
7445695.5
n÷3
4963797
n÷3
3722847.75
n÷5
2978278.2
n2
221753525914881
n3
3.3022184600271E+21
n4
4.9174626255682E+28
n5
7.3227858685222E+35
2 √n
3858.9365115275
3 √n
246.0245365175
4 √n
62.12033895213
5 √n
27.201136723659
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
-14891390
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 14891391 can be divided by 8 positive divisors.
The sum of these divisors (counting 14891391) is 1, the average is 0.125.
Base
System
Value
2
Binary
111000110011100101111111
3
Ternary
1001000120011000
4
Quaternary
320303211333
5
Quinary
12303011031
6
Senary
1251101343
8
Octal
70634577
10
Decimal
14891391
12
Duodecimal
4ba1853
16
Hexadecimal
e3397f
20
Vigesimal
4d189b
36
Base36
8v69r
md5
554ee66c49e7959d2c1f924d0aed8921
sha1
44ddf66ae96868413a7abdfae10d8ab6c410c047
sha256
8a1fc8055c6397d2f8a7b7fb37780aa4a8d7c481f8883a55d454c189c718142e
sha512
9d4f6dadb9d55e42f401bfeac3ae796ded5cf517651eca53c9ff1a8e9159e35f6b4ff1d9699141a5fa590b266a1ac3e50a9b97582c435869df6f58a54b9c8553
ripemd-160
e4542850358c30da94ac3d153800769e292512ff
Diameter
29782782
Circumference
93565369.134666
Area
6.9665924792182E+14
Volume
1.3832300339426E+22
Surface area
2.7866369916873E+15
Circumference
93565369.134666
Perimeter
59565564
Area
221753525914881
Diagonal
21059607.114801
Surface area
1330521155489286
Volume
3.3022184600271E+21
Space diagonal
25792645.807374
Perimeter
44674173
Area
96022093410529
Altitude
12896322.903687
Surface area
96022093410529
Volume
3.891701776741E+20
Height
7019869.0382669