1649480897 is an odd 10-digits composite number following 1649480896
and preceding 1649480898 . In scientific notation, it is written as 1.649480897 × 10^9.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 1647936816 positive integers (up to 1649480897) that are relatively prime to 1649480897.
1649480897 has 4 divisors, whose sum is 1651024980
The reverse of 1649480897 is 7980849461
Previous prime number is 1069
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion six hundred forty-nine million four hundred eighty thousand eight hundred ninety-seven
Scientific notation
1.649480897 × 10^9
Engineering notation
1.649480897 × 10^9
Prime Factorization
1069 × 1543013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1649480897
Product of the distinct prime numbers
The prime factorization of 1649480897 is 1069 × 1543013.
Since it has a total of 2 prime factors.
5 , 10 , 66 , 77 , 808 , 471 , 3054 , 8395 , 53582 , 22324 , 771470 , 696651 , 5863938 , 376372 , 57586998 , 59320805 , 279447651 , 846730169 , 4510919516 , 7988148601
n×2
3298961794
n×3
4948442691
n×4
6597923588
n×5
8247404485
n÷2
824740448.5
n÷3
549826965.66667
n÷3
412370224.25
n÷5
329896179.4
n2
2720787229567924609
n3
4.4878865599738E+27
n4
7.4026831485799E+36
n5
1.2210584440126E+46
2 √n
40613.801804313
3 √n
1181.541817018
4 √n
201.52866248827
5 √n
69.737995160637
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1649480896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1649480897 can be divided by 4 positive divisors.
The sum of these divisors (counting 1649480897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100010010100010001010011000001
3
Ternary
11020221210022102002
4
Quaternary
1202110101103001
5
Quinary
11334231342042
6
Senary
431402033345
8
Octal
14224212301
10
Decimal
1649480897
12
Duodecimal
3a04a8855
16
Hexadecimal
625114c1
20
Vigesimal
15f9524h
36
Base36
ra23lt
md5
cc3e32395afe92d02c5241cbb092706c
sha1
4295c40ab682a82855caed0171b634339916df69
sha256
fadd3bf74aaaf2d297a89c9a08cd06300317a0367605b3a1a32b103c0b08d03e
sha512
302931771287db219ac8252e90880b4f9faefff4f6e1901892eab89eac89eac125d1b3b97400853e25ecd934e4e1a7aa5b4ffc43800779a8594df4264e70f052
ripemd-160
231475fbd527a9582d216af4a71cf4b116ae3ed3
Diameter
3298961794
Circumference
10363994136.504
Area
8.5476051723915E+18
Volume
1.8798815262611E+28
Surface area
3.4190420689566E+19
Circumference
10363994136.504
Perimeter
6597923588
Area
2720787229567924609
Diagonal
2332718255.4127
Surface area
1.6324723377408E+19
Volume
4.4878865599738E+27
Space diagonal
2856984719.7183
Perimeter
4948442691
Area
1.1781354295491E+18
Altitude
1428492359.8591
Surface area
1.1781354295491E+18
Volume
5.2890250329225E+26
Height
777572751.80425