13309987 is an odd 8-digits composite number following 13309986
and preceding 13309988 . In scientific notation, it is written as 1.3309987 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 13029120 positive integers (up to 13309987) that are relatively prime to 13309987.
13309987 has 8 divisors, whose sum is 13592880
The reverse of 13309987 is 78990331
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirteen million three hundred nine thousand nine hundred eighty-seven
Scientific notation
1.3309987 × 10^7
Engineering notation
1.3309987 × 10^6
Prime Factorization
59 × 433 × 521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13309987
Product of the distinct prime numbers
The prime factorization of 13309987 is 59 × 433 × 521.
Since it has a total of 3 prime factors.
2 , 2 , 14 , 31 , 70 , 117 , 1060 , 8971 , 55469 , 96697 , 232469 , 86413 , 1565875 , 348654 , 49543345 , 3751440 , 541595171 , 498487833 , 8724371899 , 933270490
n×2
26619974
n×3
39929961
n×4
53239948
n×5
66549935
n÷2
6654993.5
n÷3
4436662.3333333
n÷3
3327496.75
n÷5
2661997.4
n2
177155753940169
n3
2.3579407819188E+21
n4
3.138416115411E+28
n5
4.1772277696711E+35
2 √n
3648.2854877326
3 √n
236.98773874742
4 √n
60.4010387968
5 √n
26.59717594665
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
-13309986
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 13309987 can be divided by 8 positive divisors.
The sum of these divisors (counting 13309987) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010110001100000100011
3
Ternary
221001012212111
4
Quaternary
302301200203
5
Quinary
11401404422
6
Senary
1153140151
8
Octal
62614043
10
Decimal
13309987
12
Duodecimal
455a657
16
Hexadecimal
cb1823
20
Vigesimal
433ej7
36
Base36
7xa1v
md5
5f891564814bc26291509265a8cdfc6d
sha1
0a3ae9bb2a7ccba78ebd800025dc96a2778709df
sha256
4aaa89d45fbf1b63e76923c87a4d03d8b223b165161e7878f5fdc90f0169cf1c
sha512
6825172fc46e254493396c3d3ffc1cb4081ad2c591b66bb19c0064bd001d0204a9d04b33eb7dbf93175061e5d4c2393da6f1a9b232a6a91d42ebd44f5e60b041
ripemd-160
73dac427d7801dce2cd26f7c58d0e657f73e54e9
Diameter
26619974
Circumference
83629114.757151
Area
5.565512151196E+14
Volume
9.876919250768E+21
Surface area
2.2262048604784E+15
Circumference
83629114.757151
Perimeter
53239948
Area
177155753940169
Diagonal
18823164.13041
Surface area
1062934523641014
Volume
2.3579407819188E+21
Space diagonal
23053573.732081
Perimeter
39929961
Area
76710691669386
Altitude
11526786.866041
Surface area
76710691669386
Volume
2.7788598608852E+20
Height
6274388.0434699