1649968 is an even 7-digits composite number following 1649967
and preceding 1649969 . In scientific notation, it is written as 1.649968 × 10^6.
The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors.
There are 824976 positive integers (up to 1649968) that are relatively prime to 1649968.
1649968 has 10 divisors, whose sum is 3196844
The reverse of 1649968 is 8699461
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 43
Digital Root 7
Name
one million six hundred forty-nine thousand nine hundred sixty-eight
Scientific notation
1.649968 × 10^6
Engineering notation
1.649968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 103123
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
206246
Product of the distinct prime numbers
The prime factorization of 1649968 is 2 × 2 × 2 × 2 × 103123.
Since it has a total of 5 prime factors.
9 , 6 , 76 , 22 , 774 , 609 , 4137 , 6129 , 48510 , 71275 , 597724 , 348338 , 9066294 , 5526426 , 9528235 , 93003895 , 63563191 , 647641577 , 2122184664 , 9563892609
n×2
3299936
n×3
4949904
n×4
6599872
n×5
8249840
n÷2
824984
n÷3
549989.33333333
n÷3
412492
n÷5
329993.6
n2
2722394401024
n3
4491863645068767232
n4
7.4114312747268E+24
n5
1.2228624437498E+31
2 √n
1284.510801823
3 √n
118.16581113668
4 √n
35.840072570002
5 √n
17.518426859456
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1649967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1649968 can be divided by 10 positive divisors.
The sum of these divisors (counting 1649968) is 1, the average is 0.1.
Base
System
Value
2
Binary
110010010110100110000
3
Ternary
10002211022221
4
Quaternary
12102310300
5
Quinary
410244333
6
Senary
55210424
8
Octal
6226460
10
Decimal
1649968
12
Duodecimal
676a14
16
Hexadecimal
192d30
20
Vigesimal
a64i8
36
Base36
zd4g
md5
56730033af844239a9c37bbd380fadb4
sha1
258ef80614dc1c7f7d199e420e4d1d2c29b997ec
sha256
927778d23ca8b7e97b636c6b9204d48944c593b0d2e4e1bbbaaecaaf6b74d626
sha512
31a5ac453728d763d22c2100f2c4561b22c410f94ca4f284e37100264d869a4ea61397e0b4c466173633b78d8ab57593cc4a6e0e70ac26126b9eefa267ddc526
ripemd-160
dc198caa13fcd573a171f9c9f1c6e0c59d64bc8c
Diameter
3299936
Circumference
10367054.694916
Area
8552654250431
Volume
1.88154744377E+19
Surface area
34210617001724
Circumference
10367054.694916
Perimeter
6599872
Area
2722394401024
Diagonal
2333407.1230816
Surface area
16334366406144
Volume
4491863645068767232
Space diagonal
2857828.4068628
Perimeter
4949904
Area
1178831355203.7
Altitude
1428914.2034314
Surface area
1178831355203.7
Volume
5.2937120726557E+17
Height
777802.37436054