13019872 is an even 8-digits composite number following 13019871
and preceding 13019873 . In scientific notation, it is written as 1.3019872 × 10^7.
The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors.
There are 6480000 positive integers (up to 13019872) that are relatively prime to 13019872.
13019872 has 24 divisors, whose sum is 25750872
The reverse of 13019872 is 27891031
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million nineteen thousand eight hundred seventy-two
Scientific notation
1.3019872 × 10^7
Engineering notation
1.3019872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 251 × 1621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
813742
Product of the distinct prime numbers
The prime factorization of 13019872 is 2 × 2 × 2 × 2 × 2 × 251 × 1621.
Since it has a total of 7 prime factors.
4 , 5 , 5 , 86 , 590 , 91 , 5632 , 5834 , 17925 , 20859 , 476878 , 777322 , 7909417 , 3954239 , 92162716 , 38479142 , 33149593 , 400855133 , 3025279193 , 9282831781
n×2
26039744
n×3
39059616
n×4
52079488
n×5
65099360
n÷2
6509936
n÷3
4339957.3333333
n÷3
3254968
n÷5
2603974.4
n2
169517066896384
n3
2.2070905128064E+21
n4
2.8736035969153E+28
n5
3.7413951010577E+35
2 √n
3608.3059737223
3 √n
235.25321732223
4 √n
60.069176569371
5 √n
26.480205000073
1 , 2 , 4 , 8 , 16 , 32 , 251 , 502 , 1004 , 1621 , 2008 , 3242 , 4016 , 6484 , 8032 , 12968 , 25936 , 51872 , 406871 , 813742 , 1627484 , 3254968 , 6509936 , 13019872
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
-13019871
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 13019872 can be divided by 24 positive divisors.
The sum of these divisors (counting 13019872) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001101010101011100000
3
Ternary
220111110220111
4
Quaternary
301222223200
5
Quinary
11313113442
6
Senary
1143021104
8
Octal
61525340
10
Decimal
13019872
12
Duodecimal
443a794
16
Hexadecimal
c6aae0
20
Vigesimal
4179dc
36
Base36
7r274
md5
68046319d71bafa7b7e9ca0ed5681028
sha1
e28c7b85c41a99d42862edc07bcad9bb45cb76d4
sha256
43e7f838db017bf325f99407739413223d407b272c1e9990ce5eccd06e67bd59
sha512
640eae65438f18e81369af1154d02c32f4f1146d0ade3c57820ed0af31c24015e2f3efb0ec571dbd222619dcde79cf724b35b77d7c80b954e9e5ce1943d9a164
ripemd-160
b23ffa22f17334b1b6e6314410003e26d786a385
Diameter
26039744
Circumference
81806268.451759
Area
5.3255357201977E+14
Volume
9.2450391211202E+21
Surface area
2.1302142880791E+15
Circumference
81806268.451759
Perimeter
52079488
Area
169517066896384
Diagonal
18412879.562762
Surface area
1017102401378304
Volume
2.2070905128064E+21
Space diagonal
22551079.812043
Perimeter
39059616
Area
73403043153647
Altitude
11275539.906022
Surface area
73403043153647
Volume
2.6010811138298E+20
Height
6137626.5209206