1686673420 is an even 10-digits composite number following 1686673419
and preceding 1686673421 . In scientific notation, it is written as 1.686673420 × 10^9.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 652905600 positive integers (up to 1686673420) that are relatively prime to 1686673420.
1686673420 has 24 divisors, whose sum is 3656274048
The reverse of 1686673420 is 0243766861
Previous prime number is 31
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion six hundred eighty-six million six hundred seventy-three thousand four hundred twenty
Scientific notation
1.686673420 × 10^9
Engineering notation
1.686673420 × 10^9
Prime Factorization
2 × 2 × 5 × 31 × 2720441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
843336710
Product of the distinct prime numbers
The prime factorization of 1686673420 is 2 × 2 × 5 × 31 × 2720441.
Since it has a total of 5 prime factors.
9 , 3 , 97 , 73 , 568 , 601 , 3456 , 5921 , 9691 , 19776 , 752654 , 653553 , 7668041 , 4639008 , 85024683 , 35551774 , 91228203 , 912923531 , 4224664110 , 3272947235
n×2
3373346840
n×3
5060020260
n×4
6746693680
n×5
8433367100
n÷2
843336710
n÷3
562224473.33333
n÷3
421668355
n÷5
337334684
n2
2844867225734496400
n3
4.7983619330755E+27
n4
8.0932695320583E+36
n5
1.3650702600619E+46
2 √n
41069.129769207
3 √n
1190.3563699754
4 √n
202.65519921583
5 √n
70.049687179915
1 , 2 , 4 , 5 , 10 , 20 , 31 , 62 , 124 , 155 , 310 , 620 , 2720441 , 5440882 , 10881764 , 13602205 , 27204410 , 54408820 , 84333671 , 168667342 , 337334684 , 421668355 , 843336710 , 1686673420
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
-1686673419
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 1686673420 can be divided by 24 positive divisors.
The sum of these divisors (counting 1686673420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100100100010001001100000001100
3
Ternary
11100112202212221221
4
Quaternary
1210202021200030
5
Quinary
11423242022140
6
Senary
435211133124
8
Octal
14442114014
10
Decimal
1686673420
12
Duodecimal
3b0a441a4
16
Hexadecimal
6488980c
20
Vigesimal
1671e3b0
36
Base36
rw79jg
md5
e5c24f2fa02762c5c05b64537c9c2179
sha1
08b1e1fafe1dec66620e4653dc7070ff97ea8a60
sha256
e79660f1955dc8453d2df3796fe28f0fae54e9d2df7510913ce856d71c46d245
sha512
5bc714701bb3a8800982bdf52b5a8bdf9fdc96fa4dde64e17bfe899bf8d785fae7a82f1b1a30ca67454f0ae6887d9122c306430e7a9fe1fd6290f129b42ca23c
ripemd-160
db94a54ba149836604ce6e373356111b7417295c
Diameter
3373346840
Circumference
10597681650.554
Area
8.9374139768059E+18
Volume
2.0099331464287E+28
Surface area
3.5749655907223E+19
Circumference
10597681650.554
Perimeter
6746693680
Area
2844867225734496400
Diagonal
2385316425.8582
Surface area
1.7069203354407E+19
Volume
4.7983619330755E+27
Space diagonal
2921404059.216
Perimeter
5060020260
Area
1.2318636439399E+18
Altitude
1460702029.608
Surface area
1.2318636439399E+18
Volume
5.6549237691085E+26
Height
795105475.28607