1649069438 is an even 10-digits composite number following 1649069437
and preceding 1649069439 . In scientific notation, it is written as 1.649069438 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 821399344 positive integers (up to 1649069438) that are relatively prime to 1649069438.
1649069438 has 8 divisors, whose sum is 2483010288
The reverse of 1649069438 is 8349609461
Previous prime number is 263
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion six hundred forty-nine million sixty-nine thousand four hundred thirty-eight
Scientific notation
1.649069438 × 10^9
Engineering notation
1.649069438 × 10^9
Prime Factorization
2 × 263 × 3135113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1649069438
Product of the distinct prime numbers
The prime factorization of 1649069438 is 2 × 263 × 3135113.
Since it has a total of 3 prime factors.
10 , 9 , 53 , 76 , 106 , 64 , 306 , 1991 , 94600 , 26197 , 336440 , 925664 , 6154942 , 7619418 , 82642502 , 67773095 , 980320334 , 663158268 , 4653834927 , 1636078070
n×2
3298138876
n×3
4947208314
n×4
6596277752
n×5
8245347190
n÷2
824534719
n÷3
549689812.66667
n÷3
412267359.5
n÷5
329813887.6
n2
2719430011345635844
n3
4.4845289204901E+27
n4
7.3952995866073E+36
n5
1.2195362533128E+46
2 √n
40608.735981313
3 √n
1181.4435646033
4 √n
201.51609360374
5 √n
69.734515618761
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
-1649069437
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 1649069438 can be divided by 8 positive divisors.
The sum of these divisors (counting 1649069438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010010010101100110101111110
3
Ternary
11020221000101222212
4
Quaternary
1202102230311332
5
Quinary
11334130210223
6
Senary
431345140422
8
Octal
14222546576
10
Decimal
1649069438
12
Duodecimal
3a032a712
16
Hexadecimal
624acd7e
20
Vigesimal
15f6ddbi
36
Base36
r9ta4e
md5
e965b725dd4de091b6daf4061f8bebc7
sha1
54fd7c473f87352db827573fd1b2d63ac13e3442
sha256
122fa0419948294260b3c68506122e22f40e2f70708765989e8d26e15cb179f6
sha512
8960a4079618cdc5acdfaba547fde6465a2fa28d93c594389dda831d292b6fa605808288c266c705b279647f57ad78779dc1ad8918ce5bbc2c625bd7da1b5d80
ripemd-160
03566ee95a14790be23c9f74980ded2ed9e1ef69
Diameter
3298138876
Circumference
10361408863.36
Area
8.5433413455951E+18
Volume
1.878475081523E+28
Surface area
3.417336538238E+19
Circumference
10361408863.36
Perimeter
6596277752
Area
2719430011345635844
Diagonal
2332136364.5146
Surface area
1.6316580068074E+19
Volume
4.4845289204901E+27
Space diagonal
2856272051.8251
Perimeter
4947208314
Area
1.1775477368196E+18
Altitude
1428136025.9125
Surface area
1.1775477368196E+18
Volume
5.2850680168429E+26
Height
777378788.17153