1649138636 is an even 10-digits composite number following 1649138635
and preceding 1649138637 . In scientific notation, it is written as 1.649138636 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 824569316 positive integers (up to 1649138636) that are relatively prime to 1649138636.
1649138636 has 6 divisors, whose sum is 2885992620
The reverse of 1649138636 is 6368319461
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion six hundred forty-nine million one hundred thirty-eight thousand six hundred thirty-six
Scientific notation
1.649138636 × 10^9
Engineering notation
1.649138636 × 10^9
Prime Factorization
2 × 2 × 412284659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
824569318
Product of the distinct prime numbers
The prime factorization of 1649138636 is 2 × 2 × 412284659.
Since it has a total of 3 prime factors.
6 , 8 , 35 , 51 , 386 , 933 , 232 , 4297 , 97193 , 4589 , 557268 , 176541 , 6105024 , 4421218 , 67073070 , 79342845 , 770743380 , 654860096 , 645410905 , 5137975043
n×2
3298277272
n×3
4947415908
n×4
6596554544
n×5
8245693180
n÷2
824569318
n÷3
549712878.66667
n÷3
412284659
n÷5
329827727.2
n2
2719658240747940496
n3
4.4850934815332E+27
n4
7.3965409464682E+36
n5
1.2197921447577E+46
2 √n
40609.587981165
3 √n
1181.460089557
4 √n
201.51820756737
5 √n
69.735100846758
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1649138635
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1649138636 can be divided by 6 positive divisors.
The sum of these divisors (counting 1649138636) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100010010010111101101111001100
3
Ternary
11020221010220220202
4
Quaternary
1202102331233030
5
Quinary
11334134414021
6
Senary
431350433032
8
Octal
14222755714
10
Decimal
1649138636
12
Duodecimal
3a0362778
16
Hexadecimal
624bdbcc
20
Vigesimal
15f726bg
36
Base36
r9urik
md5
4a7f7f03ce47eebc96e7a35e4e8c83d9
sha1
c80164f4d85a95a6b81e1269630c7287f7d0ad93
sha256
80cefaa9a34fbd25c372d8a76acfabaec2dc7737e4e14de7c5a281d0f5152bdc
sha512
bea4468f6aa988bb54f1135c1f3118b4735ef7cb752deca9d06884f35358fdd2e226052ef7100e96fd34e2e265c5eb81a26df9158eb4d8e8c971137e969ccc67
ripemd-160
3c4606d4d80c6cc8e7245544b06ef42117af4e6b
Diameter
3298277272
Circumference
10361843647.217
Area
8.5440583494087E+18
Volume
1.8787115642998E+28
Surface area
3.4176233397635E+19
Circumference
10361843647.217
Perimeter
6596554544
Area
2719658240747940496
Diagonal
2332234225.2647
Surface area
1.6317949444488E+19
Volume
4.4850934815332E+27
Space diagonal
2856391906.2768
Perimeter
4947415908
Area
1.1776465630497E+18
Altitude
1428195953.1384
Surface area
1.1776465630497E+18
Volume
5.2857333584129E+26
Height
777411408.42156