1687431336 is an even 10-digits composite number following 1687431335
and preceding 1687431337 . In scientific notation, it is written as 1.687431336 × 10^9.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 562477104 positive integers (up to 1687431336) that are relatively prime to 1687431336.
1687431336 has 16 divisors, whose sum is 4218578400
The reverse of 1687431336 is 6331347861
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion six hundred eighty-seven million four hundred thirty-one thousand three hundred thirty-six
Scientific notation
1.687431336 × 10^9
Engineering notation
1.687431336 × 10^9
Prime Factorization
2 × 2 × 2 × 3 × 70309639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
421857834
Product of the distinct prime numbers
The prime factorization of 1687431336 is 2 × 2 × 2 × 3 × 70309639.
Since it has a total of 5 prime factors.
6 , 3 , 29 , 91 , 968 , 282 , 8877 , 3979 , 75402 , 52176 , 719294 , 234482 , 4924851 , 8854351 , 10204690 , 86328548 , 728358385 , 933170328 , 1581038304 , 1397584243
n×2
3374862672
n×3
5062294008
n×4
6749725344
n×5
8437156680
n÷2
843715668
n÷3
562477112
n÷3
421857834
n÷5
337486267.2
n2
2847424513714744896
n3
4.8048333513368E+27
n4
8.1078263613037E+36
n5
1.3681400268911E+46
2 √n
41078.356052793
3 √n
1190.5346410081
4 √n
202.67796143832
5 √n
70.055981491287
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 70309639 , 140619278 , 210928917 , 281238556 , 421857834 , 562477112 , 843715668 , 1687431336
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1687431335
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1687431336 can be divided by 16 positive divisors.
The sum of these divisors (counting 1687431336) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100100101000010100010101000
3
Ternary
11100121012101121220
4
Quaternary
1210211002202220
5
Quinary
11423440300321
6
Senary
435235302040
8
Octal
14445024250
10
Decimal
1687431336
12
Duodecimal
3b114a920
16
Hexadecimal
649428a8
20
Vigesimal
16768i6g
36
Base36
rwnico
md5
cc77378b2dc568e67caca413be37c619
sha1
62dd232ac1f304cd52b972cc58ef996e19aac438
sha256
d41bfb11b8a1d22dad6b45697d64e926e5dc4ebea38c10e47174f31d7aefc36b
sha512
279827ea939baa747295e233fdfe42eb1c721c9c5a4dcb6d4f8b909040f3d0e82ab6082f71d6e6a34ac64965f08ac04739a16761bb683d69c04d14834392ca7b
ripemd-160
1bbb6b078066c62cfeed37200d78f3b0e5b7f58d
Diameter
3374862672
Circumference
10602443777.23
Area
8.9454479339377E+18
Volume
2.0126438877711E+28
Surface area
3.5781791735751E+19
Circumference
10602443777.23
Perimeter
6749725344
Area
2847424513714744896
Diagonal
2386388280.9446
Surface area
1.7084547082288E+19
Volume
4.8048333513368E+27
Space diagonal
2922716808.2358
Perimeter
5062294008
Area
1.2329709821178E+18
Altitude
1461358404.1179
Surface area
1.2329709821178E+18
Volume
5.6625504086693E+26
Height
795462760.31485