649491346 is an even 9-digits composite number following 649491345
and preceding 649491347 . In scientific notation, it is written as 6.49491346 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 278146080 positive integers (up to 649491346) that are relatively prime to 649491346.
649491346 has 16 divisors, whose sum is 1114243200
The reverse of 649491346 is 643194946
Previous prime number is 33161
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred forty-nine million four hundred ninety-one thousand three hundred forty-six
Scientific notation
6.49491346 × 10^8
Engineering notation
6.49491346 × 10^6
Prime Factorization
2 × 7 × 33161 × 1399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
649491346
Product of the distinct prime numbers
The prime factorization of 649491346 is 2 × 7 × 33161 × 1399.
Since it has a total of 4 prime factors.
10 , 8 , 67 , 38 , 106 , 790 , 2321 , 4632 , 65433 , 25215 , 279072 , 53729 , 2223806 , 6440676 , 32100637 , 81578967 , 549117033 , 818915519 , 9216094824 , 2462859658
n×2
1298982692
n×3
1948474038
n×4
2597965384
n×5
3247456730
n÷2
324745673
n÷3
216497115.33333
n÷3
162372836.5
n÷5
129898269.2
n2
421839008528891716
n3
2.7398078544474E+26
n4
1.7794814911664E+35
n5
1.1557578288797E+44
2 √n
25485.120089966
3 √n
866.01308945897
4 √n
159.64059662243
5 √n
57.878154364423
1 , 2 , 7 , 14 , 1399 , 2798 , 9793 , 19586 , 33161 , 66322 , 232127 , 464254 , 46392239 , 92784478 , 324745673 , 649491346
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
-649491345
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 649491346 can be divided by 16 positive divisors.
The sum of these divisors (counting 649491346) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110101101100111001110010010
3
Ternary
1200021010120122001
4
Quaternary
212231213032102
5
Quinary
2312232210341
6
Senary
144240504214
8
Octal
4655471622
10
Decimal
649491346
12
Duodecimal
16161b06a
16
Hexadecimal
26b67392
20
Vigesimal
a2j6876
36
Base36
aqouqa
md5
74d3c535c51fe00889be5f4b1ea651b1
sha1
58d731f0ed1c3139417961da93594013f94ed515
sha256
e3be74f9e05de36b26785534e428bb4420a483c46b515ab3d914a415cefa20c3
sha512
a5a91693c12cccd24451ddf262e5d1d43e680e3c141d8f83b1c837cb3a55f6f394d33dedd88af2b31b50fce5a011bc86f45774019197fa50b6986e4af694f909
ripemd-160
70cf5070c21bb9a7910a296ad0f244e9a29d5653
Diameter
1298982692
Circumference
4080874482.3275
Area
1.325246330192E+18
Volume
1.1476480303706E+27
Surface area
5.3009853207679E+18
Circumference
4080874482.3275
Perimeter
2597965384
Area
421839008528891716
Diagonal
918519470.15716
Surface area
2531034051173350296
Volume
2.7398078544474E+26
Space diagonal
1124952010.3483
Perimeter
1948474038
Area
1.8266164884663E+17
Altitude
562476005.17415
Surface area
1.8266164884663E+17
Volume
3.2288945217131E+25
Height
306173156.71905