1649138079 is an odd 10-digits composite number following 1649138078
and preceding 1649138080 . In scientific notation, it is written as 1.649138079 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1041560856 positive integers (up to 1649138079) that are relatively prime to 1649138079.
1649138079 has 8 divisors, whose sum is 2314579840
The reverse of 1649138079 is 9708319461
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion six hundred forty-nine million one hundred thirty-eight thousand seventy-nine
Scientific notation
1.649138079 × 10^9
Engineering notation
1.649138079 × 10^9
Prime Factorization
3 × 19 × 28932247
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1649138079
Product of the distinct prime numbers
The prime factorization of 1649138079 is 3 × 19 × 28932247.
Since it has a total of 3 prime factors.
7 , 1 , 41 , 65 , 177 , 144 , 6405 , 3399 , 35735 , 83311 , 920093 , 100688 , 6438524 , 8447270 , 45012315 , 50660095 , 648669360 , 543897844 , 6307075357 , 2445918306
n×2
3298276158
n×3
4947414237
n×4
6596552316
n×5
8245690395
n÷2
824569039.5
n÷3
549712693
n÷3
412284519.75
n÷5
329827615.8
n2
2719656403607810241
n3
4.4850889369858E+27
n4
7.396530953685E+36
n5
1.2197900848224E+46
2 √n
40609.581123178
3 √n
1181.4599565435
4 √n
201.51819055157
5 √n
69.735096136122
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
-1649138078
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 1649138079 can be divided by 8 positive divisors.
The sum of these divisors (counting 1649138079) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010010010111101100110011111
3
Ternary
11020221010220011010
4
Quaternary
1202102331212133
5
Quinary
11334134404304
6
Senary
431350430303
8
Octal
14222754637
10
Decimal
1649138079
12
Duodecimal
3a0362393
16
Hexadecimal
624bd99f
20
Vigesimal
15f7253j
36
Base36
r9ur33
md5
05503fab7a5460ebb8d2d516ec95629f
sha1
905aa1f02221497a1ce483b6047686b8929cf70f
sha256
c30ebcb15c50dcaf8cd23db11b722e3d27eecd8c48607c6e9ec7df7da36916d0
sha512
dd2d10068e47ca140e4a475ff0e5c18b82a3d6f56412f1e658ab4884938bad7c3635aab9b75c3d5eb997afeb7c5bb4018bf867c2173eeb96e2a661c24c038cfd
ripemd-160
d46f56fdb137680d3ce7380e2bf5eb44298c1d4f
Diameter
3298276158
Circumference
10361840147.483
Area
8.5440525778627E+18
Volume
1.8787096606842E+28
Surface area
3.4176210311451E+19
Circumference
10361840147.483
Perimeter
6596552316
Area
2719656403607810241
Diagonal
2332233437.5477
Surface area
1.6317938421647E+19
Volume
4.4850889369858E+27
Space diagonal
2856390941.5245
Perimeter
4947414237
Area
1.1776457675447E+18
Altitude
1428195470.7623
Surface area
1.1776457675447E+18
Volume
5.2857280026124E+26
Height
777411145.84924