13072487 is an odd 8-digits composite number following 13072486
and preceding 13072488 . In scientific notation, it is written as 1.3072487 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 12466168 positive integers (up to 13072487) that are relatively prime to 13072487.
13072487 has 8 divisors, whose sum is 13682304
The reverse of 13072487 is 78427031
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirteen million seventy-two thousand four hundred eighty-seven
Scientific notation
1.3072487 × 10^7
Engineering notation
1.3072487 × 10^6
Prime Factorization
23 × 443 × 1283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13072487
Product of the distinct prime numbers
The prime factorization of 13072487 is 23 × 443 × 1283.
Since it has a total of 3 prime factors.
9 , 8 , 54 , 5 , 203 , 708 , 4337 , 786 , 48001 , 64798 , 720711 , 360675 , 9864975 , 6260576 , 46019059 , 15570915 , 316343638 , 849097882 , 1963679929 , 2573993001
n×2
26144974
n×3
39217461
n×4
52289948
n×5
65362435
n÷2
6536243.5
n÷3
4357495.6666667
n÷3
3268121.75
n÷5
2614497.4
n2
170889916365169
n3
2.2339562101148E+21
n4
2.9203363515294E+28
n5
3.8176058990996E+35
2 √n
3615.5894401881
3 √n
235.56968771106
4 √n
60.129771662531
5 √n
26.501572480487
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
-13072486
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 13072487 can be divided by 8 positive divisors.
The sum of these divisors (counting 13072487) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001110111100001100111
3
Ternary
220121011002012
4
Quaternary
301313201213
5
Quinary
11321304422
6
Senary
1144104435
8
Octal
61674147
10
Decimal
13072487
12
Duodecimal
446511b
16
Hexadecimal
c77867
20
Vigesimal
41e147
36
Base36
7s6sn
md5
6eecb6be38a73b5719c659d4f59c2b0b
sha1
79052370dfd434cb560aa9bf7cb353cc95fea02e
sha256
cd22c1c7b3468eb2a0c64460d1012d311cccfad8f0ac7696b77b69027a5dbe92
sha512
275374d96c628c23409b0c111600b8872e024403a7251fc988c63acd6c35273616f6fa0e82b65a98ed2d01f2d672464d86eb7d57ad169f59eaf59a766c7a8e7d
ripemd-160
4734e6063f648cf90174715debd89de8c56bf419
Diameter
26144974
Circumference
82136858.246696
Area
5.3686650582539E+14
Volume
9.3575738908504E+21
Surface area
2.1474660233016E+15
Circumference
82136858.246696
Perimeter
52289948
Area
170889916365169
Diagonal
18487288.409346
Surface area
1025339498191014
Volume
2.2339562101148E+21
Space diagonal
22642211.665284
Perimeter
39217461
Area
73997504411417
Altitude
11321105.832642
Surface area
73997504411417
Volume
2.6327426417432E+20
Height
6162429.469782