649968797 is an odd 9-digits composite number following 649968796
and preceding 649968798 . In scientific notation, it is written as 6.49968797 × 10^8.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 647184384 positive integers (up to 649968797) that are relatively prime to 649968797.
649968797 has 8 divisors, whose sum is 652759800
The reverse of 649968797 is 797869946
Previous prime number is 769
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 65
Digital Root 2
Name
six hundred forty-nine million nine hundred sixty-eight thousand seven hundred ninety-seven
Scientific notation
6.49968797 × 10^8
Engineering notation
6.49968797 × 10^6
Prime Factorization
2129 × 769 × 397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
649968797
Product of the distinct prime numbers
The prime factorization of 649968797 is 2129 × 769 × 397.
Since it has a total of 3 prime factors.
10 , 3 , 54 , 25 , 519 , 331 , 2522 , 9340 , 33330 , 79856 , 318556 , 403257 , 6741837 , 8252564 , 72645919 , 67917841 , 5774179 , 264712529 , 2281149876 , 3725865749
n×2
1299937594
n×3
1949906391
n×4
2599875188
n×5
3249843985
n÷2
324984398.5
n÷3
216656265.66667
n÷3
162492199.25
n÷5
129993759.4
n2
422459437073627209
n3
2.7458545209604E+26
n4
1.7847197597257E+35
n5
1.160012155211E+44
2 √n
25494.485619443
3 √n
866.22524396074
4 √n
159.66992709788
5 √n
57.886661286268
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
-649968796
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 649968797 can be divided by 8 positive divisors.
The sum of these divisors (counting 649968797) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110101111011011110010011101
3
Ternary
1200022000211120102
4
Quaternary
212233123302131
5
Quinary
2312343000142
6
Senary
144255030445
8
Octal
4657336235
10
Decimal
649968797
12
Duodecimal
16180b425
16
Hexadecimal
26bdbc9d
20
Vigesimal
a3261jh
36
Base36
aqz34t
md5
7a36ee9084310d1256471cbb9e327a6d
sha1
21dbeb6e0f38239eab6007b813bc978ca9cbc1ce
sha256
6dbbf8938e95f380ab964eb8505d5d0d54891ab398519e399098067c56e00a25
sha512
b0128c8ad35d849b4d2109136380192a7f1c970c8aefa279cabc655c157d3a2021fc6fdde6ed4406e76b1b37ac41afab4f3d76406a794ecb1fc5434c107fa84b
ripemd-160
f1e17953b3f8376592c51fe46b438e80e38ef122
Diameter
1299937594
Circumference
4083874395.4356
Area
1.3271954639502E+18
Volume
1.1501808521167E+27
Surface area
5.3087818558007E+18
Circumference
4083874395.4356
Perimeter
2599875188
Area
422459437073627209
Diagonal
919194687.83673
Surface area
2534756622441763254
Volume
2.7458545209604E+26
Space diagonal
1125778979.7384
Perimeter
1949906391
Area
1.8293030228712E+17
Altitude
562889489.86921
Surface area
1.8293030228712E+17
Volume
3.2360205865381E+25
Height
306398229.27891