13013979 is an odd 8-digits composite number following 13013978
and preceding 13013980 . In scientific notation, it is written as 1.3013979 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 7887240 positive integers (up to 13013979) that are relatively prime to 13013979.
13013979 has 8 divisors, whose sum is 18929472
The reverse of 13013979 is 97931031
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirteen million thirteen thousand nine hundred seventy-nine
Scientific notation
1.3013979 × 10^7
Engineering notation
1.3013979 × 10^6
Prime Factorization
3 × 11 × 394363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13013979
Product of the distinct prime numbers
The prime factorization of 13013979 is 3 × 11 × 394363.
Since it has a total of 3 prime factors.
7 , 6 , 63 , 16 , 747 , 750 , 2431 , 5100 , 74728 , 67119 , 238077 , 160281 , 6685768 , 9547030 , 93219270 , 94141078 , 353432474 , 683363969 , 1363362264 , 1707188823
n×2
26027958
n×3
39041937
n×4
52055916
n×5
65069895
n÷2
6506989.5
n÷3
4337993
n÷3
3253494.75
n÷5
2602795.8
n2
169363649412441
n3
2.2040949768169E+21
n4
2.86840457423E+28
n5
3.7329356892533E+35
2 √n
3607.4892931234
3 √n
235.21771885693
4 √n
60.06237835054
5 √n
26.477807494051
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
-13013978
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 13013979 can be divided by 8 positive divisors.
The sum of these divisors (counting 13013979) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001101001001111011011
3
Ternary
220111011211020
4
Quaternary
301221033123
5
Quinary
11312421404
6
Senary
1142533523
8
Octal
61511733
10
Decimal
13013979
12
Duodecimal
44372a3
16
Hexadecimal
c693db
20
Vigesimal
416eij
36
Base36
7qxnf
md5
a2ee857e725372fe19f66837c7c40fa3
sha1
cb36426f32dcd8e4c01f0efe4c7e71e8218a81bf
sha256
00652e03bbc75935e248b79e12c31b680cbbd9f91bc7b5d62691aca40ff2e64d
sha512
a58c4268c98b84e8143f099558310a87f2e4fe4f6dc8bd41e93a6751ce225afeac6eeafed7a6d400b252bdd3ef2de84a8dcd11bd864774c7fa469958ab11d1a0
ripemd-160
1fcbb60c37c33c7e8a7aa0eb9d33dd6d57bd0f40
Diameter
26027958
Circumference
81769241.640744
Area
5.3207159677928E+14
Volume
9.2324914493094E+21
Surface area
2.1282863871171E+15
Circumference
81769241.640744
Perimeter
52055916
Area
169363649412441
Diagonal
18404545.602239
Surface area
1016181896474646
Volume
2.2040949768169E+21
Space diagonal
22540872.836634
Perimeter
39041937
Area
73336611434408
Altitude
11270436.418317
Surface area
73336611434408
Volume
2.5975508408107E+20
Height
6134848.5340796