1649389973 is an odd 10-digits composite number following 1649389972
and preceding 1649389974 . In scientific notation, it is written as 1.649389973 × 10^9.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 1285238880 positive integers (up to 1649389973) that are relatively prime to 1649389973.
1649389973 has 8 divisors, whose sum is 2056382400
The reverse of 1649389973 is 3799839461
Previous prime number is 11
Is Prime? no Number parity odd Number length 10 Sum of Digits 59 Digital Root 5
Name
one billion six hundred forty-nine million three hundred eighty-nine thousand nine hundred seventy-three
Scientific notation
1.649389973 × 10^9
Engineering notation
1.649389973 × 10^9
Prime Factorization
7 × 11 × 21420649
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1649389973 Product of the distinct prime numbers
The prime factorization of 1649389973 is 7 × 11 × 21420649.
Since it has a total of 3 prime factors.
6 , 1 , 42 , 45 , 580 , 133 , 4302 , 6073 , 73191 , 5256 , 236230 , 953018 , 5780489 , 898071 , 1380247 , 47266926 , 740923529 , 943059789 , 5716630490 , 1373542241
n×2
3298779946
n×3
4948169919
n×4
6597559892
n×5
8246949865
n÷2
824694986.5
n÷3
549796657.66667
n÷3
412347493.25
n÷5
329877994.6
n2
2720487283032940729
n3
4.4871444463085E+27
n4
7.401051057144E+36
n5
1.2207219403314E+46
2 √n40612.682415718
3 √n1181.520106656
4 √n201.525885225
5 √n69.73722631302
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
-1649389972 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 1649389973 can be divided by 8 positive divisors.
The sum of these divisors (counting 1649389973) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010010011111011000110010101
3
Ternary
11020221121200200112
4
Quaternary
1202103323012111
5
Quinary
11334220434343
6
Senary
431400052405
8
Octal
14223730625
10
Decimal
1649389973
12
Duodecimal
3a0464105
16
Hexadecimal
624fb195
20
Vigesimal
15f8deid
36
Base36
ra05g5
md5
6908cdc7f850d4836d5efe0d0de6cce5
sha1
742f7ce6e6a573afe993febd348e8ae945431d68
sha256
d81da773e3bd02a676239a2f8288f3b3ab46e5d7ca5a0746d64a37681afd3e9d
sha512
629490c00ed19d393d97c7801f9f7e704eb381e10cd1ab8eecc7b4f7356bfb2056a52469cdd0b233e55dede08f5aea5e22f4c2ea5e173fd9b6921679b1018c28
ripemd-160
f35467e86a3b1a368be396c9325c3eb00ee33397
Diameter
3298779946
Circumference
10363422844.163
Area
8.5466628625607E+18
Volume
1.8795706704159E+28
Surface area
3.4186651450243E+19
Circumference
10363422844.163
Perimeter
6597559892
Area
2720487283032940729
Diagonal
2332589669.4588
Surface area
1.6322923698198E+19
Volume
4.4871444463085E+27
Space diagonal
2856827234.7307
Perimeter
4948169919
Area
1.1780055488895E+18
Altitude
1428413617.3653
Surface area
1.1780055488895E+18
Volume
5.2881504435805E+26
Height
777529889.8196