13989904 is an even 8-digits composite number following 13989903
and preceding 13989905 . In scientific notation, it is written as 1.3989904 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 6979968 positive integers (up to 13989904) that are relatively prime to 13989904.
13989904 has 20 divisors, whose sum is 27163564
The reverse of 13989904 is 40998931
Previous prime number is 997
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirteen million nine hundred eighty-nine thousand nine hundred four
Scientific notation
1.3989904 × 10^7
Engineering notation
1.3989904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 997 × 877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1748738
Product of the distinct prime numbers
The prime factorization of 13989904 is 2 × 2 × 2 × 2 × 997 × 877.
Since it has a total of 6 prime factors.
9 , 5 , 81 , 65 , 973 , 178 , 4833 , 162 , 97815 , 50592 , 366837 , 530662 , 6605503 , 4197116 , 31883888 , 83158087 , 290350487 , 918147892 , 1415845267 , 602622493
n×2
27979808
n×3
41969712
n×4
55959616
n×5
69949520
n÷2
6994952
n÷3
4663301.3333333
n÷3
3497476
n÷5
2797980.8
n2
195717413929216
n3
2.738067831998E+21
n4
3.830530611514E+28
n5
5.3588755524142E+35
2 √n
3740.3080087073
3 √n
240.95627725613
4 √n
61.158057594297
5 √n
26.863521733171
1 , 2 , 4 , 8 , 16 , 877 , 997 , 1754 , 1994 , 3508 , 3988 , 7016 , 7976 , 14032 , 15952 , 874369 , 1748738 , 3497476 , 6994952 , 13989904
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13989903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13989904 can be divided by 20 positive divisors.
The sum of these divisors (counting 13989904) is 1, the average is 0.05.
Base
System
Value
2
Binary
110101010111100000010000
3
Ternary
222022202112121
4
Quaternary
311113200100
5
Quinary
12040134104
6
Senary
1215504024
8
Octal
65274020
10
Decimal
13989904
12
Duodecimal
4828014
16
Hexadecimal
d57810
20
Vigesimal
478ef4
36
Base36
8buog
md5
adf0a931c8768d0c13f54dc0c1ebf69d
sha1
a29be5fde2da69bb224c21d9bdb0a9822a07c946
sha256
9ee91107ad489eb355d80d9a9e95928807c78c5dfb5c860c75054651769a1679
sha512
941fbf034b55d37b274de5931247f75c86a5f2f826f3b5545e84a958e41b159980a63af06045d1972d7a7645be9a6e562c89ed6cd7099de096275dc2cacfe5b1
ripemd-160
38ce6e8f63d250516a75fb1aca1bdcf35bf461c8
Diameter
27979808
Circumference
87901159.261653
Area
6.1486438977962E+14
Volume
1.1469191714714E+22
Surface area
2.4594575591185E+15
Circumference
87901159.261653
Perimeter
55959616
Area
195717413929216
Diagonal
19784711.973098
Surface area
1174304483575296
Volume
2.738067831998E+21
Space diagonal
24231224.521011
Perimeter
41969712
Area
84748126212848
Altitude
12115612.260506
Surface area
84748126212848
Volume
3.2268438855909E+20
Height
6594903.9910325