1649157426 is an even 10-digits composite number following 1649157425
and preceding 1649157427 . In scientific notation, it is written as 1.649157426 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 471187584 positive integers (up to 1649157426) that are relatively prime to 1649157426.
1649157426 has 16 divisors, whose sum is 2872003584
The reverse of 1649157426 is 6247519461
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion six hundred forty-nine million one hundred fifty-seven thousand four hundred twenty-six
Scientific notation
1.649157426 × 10^9
Engineering notation
1.649157426 × 10^9
Prime Factorization
2 × 63 × 7 × 1869793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1649157426
Product of the distinct prime numbers
The prime factorization of 1649157426 is 2 × 63 × 7 × 1869793.
Since it has a total of 4 prime factors.
7 , 7 , 54 , 22 , 386 , 690 , 7532 , 1993 , 13462 , 6408 , 239859 , 781244 , 5319685 , 5810468 , 70208863 , 39232372 , 767009550 , 354436832 , 7549077580 , 2557161418
n×2
3298314852
n×3
4947472278
n×4
6596629704
n×5
8245787130
n÷2
824578713
n÷3
549719142
n÷3
412289356.5
n÷5
329831485.2
n2
2719720215730945476
n3
4.485246790415E+27
n4
7.3968780518556E+36
n5
1.2198616368434E+46
2 √n
40609.819329812
3 √n
1181.4645766572
4 √n
201.51878158081
5 √n
69.735259755966
1 , 2 , 7 , 14 , 63 , 126 , 441 , 882 , 1869793 , 3739586 , 13088551 , 26177102 , 117796959 , 235593918 , 824578713 , 1649157426
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
-1649157425
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 1649157426 can be divided by 16 positive divisors.
The sum of these divisors (counting 1649157426) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100010010011000010010100110010
3
Ternary
11020221011212200200
4
Quaternary
1202103002110302
5
Quinary
11334141014201
6
Senary
431351100030
8
Octal
14223022462
10
Decimal
1649157426
12
Duodecimal
3a0371616
16
Hexadecimal
624c2532
20
Vigesimal
15f74db6
36
Base36
r9v60i
md5
c592d05984aaeb62562d7263c486338e
sha1
413074e176c477070bfaf57582805c0fa184cf9f
sha256
5df8e6a35a634444853329d3d8cd2cd88d677e3ecf633d53df31303ccd381e26
sha512
189439764819f08589f45bde304b4a4d586e9775e5f2c5a3fa9ceaa607d717a93ec2e485561ecdb310bacc60e565828a40c6d5dbc92b254cfb4ea3e4a4100f66
ripemd-160
0968863726ff9a02bcf8f24a57bb2e8a054cb7c2
Diameter
3298314852
Circumference
10361961708.269
Area
8.54425304956E+18
Volume
1.878775782174E+28
Surface area
3.417701219824E+19
Circumference
10361961708.269
Perimeter
6596629704
Area
2719720215730945476
Diagonal
2332260798.3375
Surface area
1.6318321294386E+19
Volume
4.485246790415E+27
Space diagonal
2856424451.5115
Perimeter
4947472278
Area
1.1776733990045E+18
Altitude
1428212225.7558
Surface area
1.1776733990045E+18
Volume
5.2859140346628E+26
Height
777420266.1125