13956988 is an even 8-digits composite number following 13956987
and preceding 13956989 . In scientific notation, it is written as 1.3956988 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 6835200 positive integers (up to 13956988) that are relatively prime to 13956988.
13956988 has 24 divisors, whose sum is 24932880
The reverse of 13956988 is 88965931
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirteen million nine hundred fifty-six thousand nine hundred eighty-eight
Scientific notation
1.3956988 × 10^7
Engineering notation
1.3956988 × 10^6
Prime Factorization
2 × 2 × 101 × 179 × 193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6978494
Product of the distinct prime numbers
The prime factorization of 13956988 is 2 × 2 × 101 × 179 × 193.
Since it has a total of 5 prime factors.
10 , 7 , 25 , 38 , 280 , 905 , 1979 , 6430 , 26653 , 46341 , 515811 , 246734 , 8451624 , 8766408 , 13656485 , 90375234 , 808943610 , 205648594 , 7521560680 , 4106574889
n×2
27913976
n×3
41870964
n×4
55827952
n×5
69784940
n÷2
6978494
n÷3
4652329.3333333
n÷3
3489247
n÷5
2791397.6
n2
194797514032144
n3
2.7187865657765E+21
n4
3.7946071473103E+28
n5
5.2961286419725E+35
2 √n
3735.9052450511
3 √n
240.76715169487
4 √n
61.122052035669
5 √n
26.85086870785
1 , 2 , 4 , 101 , 179 , 193 , 202 , 358 , 386 , 404 , 716 , 772 , 18079 , 19493 , 34547 , 36158 , 38986 , 69094 , 72316 , 77972 , 138188 , 3489247 , 6978494 , 13956988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13956987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13956988 can be divided by 24 positive divisors.
The sum of these divisors (counting 13956988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110101001111011101111100
3
Ternary
222021002101111
4
Quaternary
311033131330
5
Quinary
12033110423
6
Senary
1215051404
8
Octal
65173574
10
Decimal
13956988
12
Duodecimal
4810b64
16
Hexadecimal
d4f77c
20
Vigesimal
474c98
36
Base36
8b5a4
md5
c1f20036c8e82430e387bce21b27c6ff
sha1
20c1017b3b427b10299d5fbfd30f380894e060b6
sha256
f41315ac6f4357dac2d097fa4bb9bbab089f6433a802c1225b9fe8a71c268bf1
sha512
a08ba93e056e44a50ab79568ec9c1b8a5661acd412cd9cf153a9d08e1a28f81bb7b857c23e253e7341b1ea01f5ebdd852627a9c9e89f82ed4f963e02f549305c
ripemd-160
289e83708aa6c9607dca41959b31d252a2deee48
Diameter
27913976
Circumference
87694341.934082
Area
6.1197443902094E+14
Volume
1.1388426535629E+22
Surface area
2.4478977560838E+15
Circumference
87694341.934082
Perimeter
55827952
Area
194797514032144
Diagonal
19738161.719479
Surface area
1168785084192864
Volume
2.7187865657765E+21
Space diagonal
24174212.336629
Perimeter
41870964
Area
84349797872946
Altitude
12087106.168315
Surface area
84349797872946
Volume
3.2041206954324E+20
Height
6579387.2398262