13000872 is an even 8-digits composite number following 13000871
and preceding 13000873 . In scientific notation, it is written as 1.3000872 × 10^7.
The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors.
There are 4278144 positive integers (up to 13000872) that are relatively prime to 13000872.
13000872 has 32 divisors, whose sum is 32918400
The reverse of 13000872 is 27800031
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirteen million eight hundred seventy-two
Scientific notation
1.3000872 × 10^7
Engineering notation
1.3000872 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 79 × 6857
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3250218
Product of the distinct prime numbers
The prime factorization of 13000872 is 2 × 2 × 2 × 3 × 79 × 6857.
Since it has a total of 6 prime factors.
7 , 7 , 84 , 12 , 870 , 840 , 514 , 4986 , 35396 , 93258 , 13971 , 506388 , 4856944 , 2027645 , 8391393 , 33295931 , 143222283 , 294420420 , 953423284 , 695610530
n×2
26001744
n×3
39002616
n×4
52003488
n×5
65004360
n÷2
6500436
n÷3
4333624
n÷3
3250218
n÷5
2600174.4
n2
169022672760384
n3
2.1974421336556E+21
n4
2.8568663907064E+28
n5
3.7141754266676E+35
2 √n
3605.672198079
3 √n
235.13872599773
4 √n
60.047249712864
5 √n
26.472471931154
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 79 , 158 , 237 , 316 , 474 , 632 , 948 , 1896 , 6857 , 13714 , 20571 , 27428 , 41142 , 54856 , 82284 , 164568 , 541703 , 1083406 , 1625109 , 2166812 , 3250218 , 4333624 , 6500436 , 13000872
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13000871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13000872 can be divided by 32 positive divisors.
The sum of these divisors (counting 13000872) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001100110000010101000
3
Ternary
220110111211210
4
Quaternary
301212002220
5
Quinary
11312011442
6
Senary
1142353120
8
Octal
61460250
10
Decimal
13000872
12
Duodecimal
442b7a0
16
Hexadecimal
c660a8
20
Vigesimal
41523c
36
Base36
7qnjc
md5
dbba08403fb1f603ea0b8840e36669a7
sha1
1cebd7aa4b80c8374dcedb46a25f0130d8ae6410
sha256
29c796d9b48d2a85a2ea2db73a5b5ad62004180dea2e999a9b32fb3cbe02eaf0
sha512
b38db596945c9725777863ca3c8867b1964047980767c0cb38ad4cb4e49006fbc3a8fe59c8d580fa97fa3e3971b53d643ada086288f8230ef784f2c397b2793e
ripemd-160
d1348e06e48bcd8172403cfaf9bfd6aed4aafcb2
Diameter
26001744
Circumference
81686887.930922
Area
5.3100038703413E+14
Volume
9.2046240850416E+21
Surface area
2.1240015481365E+15
Circumference
81686887.930922
Perimeter
52003488
Area
169022672760384
Diagonal
18386009.505077
Surface area
1014136036562304
Volume
2.1974421336556E+21
Space diagonal
22518170.8467
Perimeter
39002616
Area
73188964213018
Altitude
11259085.42335
Surface area
73188964213018
Volume
2.5897103899549E+20
Height
6128669.8350255