649968430 is an even 9-digits composite number following 649968429
and preceding 649968431 . In scientific notation, it is written as 6.49968430 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 259317472 positive integers (up to 649968430) that are relatively prime to 649968430.
649968430 has 16 divisors, whose sum is 1172957760
The reverse of 649968430 is 034869946
Previous prime number is 389
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred forty-nine million nine hundred sixty-eight thousand four hundred thirty
Scientific notation
6.49968430 × 10^8
Engineering notation
6.49968430 × 10^6
Prime Factorization
2 × 5 × 389 × 167087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
649968430
Product of the distinct prime numbers
The prime factorization of 649968430 is 2 × 5 × 389 × 167087.
Since it has a total of 4 prime factors.
3 , 3 , 26 , 48 , 936 , 16 , 1279 , 4891 , 58570 , 83141 , 45999 , 322823 , 5249641 , 6089524 , 54674218 , 12119980 , 211047258 , 344837760 , 7775403242 , 9247173971
n×2
1299936860
n×3
1949905290
n×4
2599873720
n×5
3249842150
n÷2
324984215
n÷3
216656143.33333
n÷3
162492107.5
n÷5
129993686
n2
422458959996664900
n3
2.7458498696847E+26
n4
1.7847157288146E+35
n5
1.160008880254E+44
2 √n
25494.478421807
3 √n
866.22508092485
4 √n
159.66990455877
5 √n
57.886654749212
1 , 2 , 5 , 10 , 389 , 778 , 1945 , 3890 , 167087 , 334174 , 835435 , 1670870 , 64996843 , 129993686 , 324984215 , 649968430
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
-649968429
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 649968430 can be divided by 16 positive divisors.
The sum of these divisors (counting 649968430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110101111011011101100101110
3
Ternary
1200022000211001211
4
Quaternary
212233123230232
5
Quinary
2312342442210
6
Senary
144255025034
8
Octal
4657335456
10
Decimal
649968430
12
Duodecimal
16180b17a
16
Hexadecimal
26bdbb2e
20
Vigesimal
a32611a
36
Base36
aqz2um
md5
b8fe8eeb158f2eb21a57cd27fe99e468
sha1
3b67ffce2ff655b18740b108cb25c84b7a04e4f8
sha256
90e438a20c2295d01f34f169b8e9b935bcbe043701c72ab447885b77d23ba324
sha512
b623329c3fcf3b0537ce2d6dee4552b18a757bd01dd25f88f2695e7bbbc5840088af3a499cb3265f687ba5111d98d8be4d0def7976cedd913c341d48a17feeed
ripemd-160
0ddf4764e5960496bf6f3c110c391b28505d4267
Diameter
1299936860
Circumference
4083872089.5066
Area
1.3271939651687E+18
Volume
1.1501789037949E+27
Surface area
5.3087758606748E+18
Circumference
4083872089.5066
Perimeter
2599873720
Area
422458959996664900
Diagonal
919194168.82035
Surface area
2534753759979989400
Volume
2.7458498696847E+26
Space diagonal
1125778344.0758
Perimeter
1949905290
Area
1.8293009570673E+17
Altitude
562889172.03789
Surface area
1.8293009570673E+17
Volume
3.236015104957E+25
Height
306398056.27345