14891915 is an odd 8-digits composite number following 14891914
and preceding 14891916 . In scientific notation, it is written as 1.4891915 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 10621440 positive integers (up to 14891915) that are relatively prime to 14891915.
14891915 has 16 divisors, whose sum is 19919520
The reverse of 14891915 is 51919841
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
fourteen million eight hundred ninety-one thousand nine hundred fifteen
Scientific notation
1.4891915 × 10^7
Engineering notation
1.4891915 × 10^6
Prime Factorization
17 × 19 × 5 × 9221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14891915
Product of the distinct prime numbers
The prime factorization of 14891915 is 17 × 19 × 5 × 9221.
Since it has a total of 4 prime factors.
10 , 8 , 47 , 78 , 889 , 254 , 3423 , 5299 , 60067 , 60239 , 952348 , 8074 , 212034 , 619389 , 2710826 , 11293064 , 157701095 , 507410496 , 4408828369 , 3854171543
n×2
29783830
n×3
44675745
n×4
59567660
n×5
74459575
n÷2
7445957.5
n÷3
4963971.6666667
n÷3
3722978.75
n÷5
2978383
n2
221769132367225
n3
3.3025670688365E+21
n4
4.9181548070912E+28
n5
7.3240743344043E+35
2 √n
3859.0044052838
3 √n
246.027422197
4 √n
62.120885419349
5 √n
27.201328152318
1 , 5 , 17 , 19 , 85 , 95 , 323 , 1615 , 9221 , 46105 , 156757 , 175199 , 783785 , 875995 , 2978383 , 14891915
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
-14891914
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 14891915 can be divided by 16 positive divisors.
The sum of these divisors (counting 14891915) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111000110011101110001011
3
Ternary
1001000120212102
4
Quaternary
320303232023
5
Quinary
12303020130
6
Senary
1251104015
8
Octal
70635613
10
Decimal
14891915
12
Duodecimal
4ba200b
16
Hexadecimal
e33b8b
20
Vigesimal
4d19ff
36
Base36
8v6ob
md5
d4e235b4241a547aca3a57ef651bd717
sha1
3590b84aafba41e80fd109eaf1091b6c8d6035c6
sha256
7a2d189bc985bbdb4a1310ce612d9c8d8f77c3a299ba5f5bfa28108a774944d4
sha512
273b41573c5da95ec8720b5b97d42ec6fcccd6c245597ad13d62c6a5174384386196e047e4b56fc83f1315968146bc63210a10df2543521e4551c739f7179442
ripemd-160
34f1c69dd977e8dc477569a23bc84001d34063f6
Diameter
29783830
Circumference
93568661.523767
Area
6.9670827703786E+14
Volume
1.3833760588592E+22
Surface area
2.7868331081514E+15
Circumference
93568661.523767
Perimeter
59567660
Area
221769132367225
Diagonal
21060348.162707
Surface area
1330614794203350
Volume
3.3025670688365E+21
Space diagonal
25793553.401997
Perimeter
44675745
Area
96028851202625
Altitude
12896776.700999
Surface area
96028851202625
Volume
3.8921126161627E+20
Height
7020116.0542358