13698979 is an odd 8-digits composite number following 13698978
and preceding 13698980 . In scientific notation, it is written as 1.3698979 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 11741940 positive integers (up to 13698979) that are relatively prime to 13698979.
13698979 has 4 divisors, whose sum is 13978600
The reverse of 13698979 is 97989631
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
thirteen million six hundred ninety-eight thousand nine hundred seventy-nine
Scientific notation
1.3698979 × 10^7
Engineering notation
1.3698979 × 10^6
Prime Factorization
49 × 279571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13698979
Product of the distinct prime numbers
The prime factorization of 13698979 is 49 × 279571.
Since it has a total of 2 prime factors.
1 , 4 , 15 , 68 , 659 , 521 , 5024 , 4445 , 94393 , 79056 , 336647 , 416540 , 7389449 , 4390710 , 12316554 , 39995089 , 84772530 , 121806237 , 1527020369 , 3160403079
n×2
27397958
n×3
41096937
n×4
54795916
n×5
68494895
n÷2
6849489.5
n÷3
4566326.3333333
n÷3
3424744.75
n÷5
2739795.8
n2
187662025642441
n3
2.5707781483733E+21
n4
3.5217035868224E+28
n5
4.8243743480105E+35
2 √n
3701.2131794859
3 √n
239.27430675974
4 √n
60.837596759618
5 √n
26.750853315946
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13698978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13698979 can be divided by 4 positive divisors.
The sum of these divisors (counting 13698979) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100010000011110100011
3
Ternary
221202222110121
4
Quaternary
310100132203
5
Quinary
12001331404
6
Senary
1205341111
8
Octal
64203643
10
Decimal
13698979
12
Duodecimal
4707797
16
Hexadecimal
d107a3
20
Vigesimal
45c78j
36
Base36
85m77
md5
e564e5fbe972303f2e67aa6861887000
sha1
649b82f12ca643cc1a8daad2200eda81fab34809
sha256
2c4578c79f1225950e0c0f868cc2c11a0334ea94810ded1b9585b89db2c6b5e7
sha512
5798f14a6cb85c3477fdcb89096dd47b2b3ed0b8059f5d6c3c7826803246a1cb3ca487180737f12c069ec5fb2886a8fbd628536ff8ae3edc3561f2afd7f06260
ripemd-160
65e3acf2d1f81128365deb71b902654b27c02a36
Diameter
27397958
Circumference
86073223.576162
Area
5.8955764111607E+14
Volume
1.0768450326585E+22
Surface area
2.3582305644643E+15
Circumference
86073223.576162
Perimeter
54795916
Area
187662025642441
Diagonal
19373281.892464
Surface area
1125972153854646
Volume
2.5707781483733E+21
Space diagonal
23727327.639819
Perimeter
41096937
Area
81260040766000
Altitude
11863663.81991
Surface area
81260040766000
Volume
3.0296911027349E+20
Height
6457760.6308214