649968608 is an even 9-digits composite number following 649968607
and preceding 649968609 . In scientific notation, it is written as 6.49968608 × 10^8.
The sum of its digits is 56. It has a total of 7 prime factors and 24 positive divisors.
There are 320132736 positive integers (up to 649968608) that are relatively prime to 649968608.
649968608 has 24 divisors, whose sum is 1298728872
The reverse of 649968608 is 806869946
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
six hundred forty-nine million nine hundred sixty-eight thousand six hundred eight
Scientific notation
6.49968608 × 10^8
Engineering notation
6.49968608 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 67 × 303157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
40623038
Product of the distinct prime numbers
The prime factorization of 649968608 is 2 × 2 × 2 × 2 × 2 × 67 × 303157.
Since it has a total of 7 prime factors.
9 , 3 , 59 , 29 , 194 , 506 , 4241 , 3992 , 91804 , 94202 , 395395 , 653168 , 5642864 , 9453994 , 456364 , 78848433 , 759101659 , 999824046 , 6378384452 , 7427608896
n×2
1299937216
n×3
1949905824
n×4
2599874432
n×5
3249843040
n÷2
324984304
n÷3
216656202.66667
n÷3
162492152
n÷5
129993721.6
n2
422459191385457664
n3
2.7458521256161E+26
n4
1.7847176838605E+35
n5
1.1600104686518E+44
2 √n
25494.481912759
3 √n
866.22515999948
4 √n
159.66991549055
5 √n
57.886657919774
1 , 2 , 4 , 8 , 16 , 32 , 67 , 134 , 268 , 536 , 1072 , 2144 , 303157 , 606314 , 1212628 , 2425256 , 4850512 , 9701024 , 20311519 , 40623038 , 81246076 , 162492152 , 324984304 , 649968608
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-649968607
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 649968608 can be divided by 24 positive divisors.
The sum of these divisors (counting 649968608) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110101111011011101111100000
3
Ternary
1200022000211022102
4
Quaternary
212233123233200
5
Quinary
2312342443413
6
Senary
144255025532
8
Octal
4657335740
10
Decimal
649968608
12
Duodecimal
16180b2a8
16
Hexadecimal
26bdbbe0
20
Vigesimal
a3261a8
36
Base36
aqz2zk
md5
813bf5e58bdc706485197b9732425a62
sha1
c46098280eafb8f5f5689b978a0e7212262259d4
sha256
2714cb6341db030fbbb551c12a4a70c3245d04760ef772937679215f43202c77
sha512
ad2246c5f90614043ab71b01f3a3db1461dada3f8eaa172dad43a2ba36480ad88b4e4a2be799d53dc7b20a8cd6916425d38354afb32da8201b96355d6a35d59c
ripemd-160
94c62f7e57d0bfddaf69f5f00cb99cdc87b8e797
Diameter
1299937216
Circumference
4083873207.9136
Area
1.327194692098E+18
Volume
1.1501798487573E+27
Surface area
5.3087787683922E+18
Circumference
4083873207.9136
Perimeter
2599874432
Area
422459191385457664
Diagonal
919194420.55036
Surface area
2534755148312745984
Volume
2.7458521256161E+26
Space diagonal
1125778652.3808
Perimeter
1949905824
Area
1.8293019590102E+17
Altitude
562889326.19041
Surface area
1.8293019590102E+17
Volume
3.2360177635978E+25
Height
306398140.18345