620494889 is an odd 9-digits composite number following 620494888
and preceding 620494890 . In scientific notation, it is written as 6.20494889 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 529708032 positive integers (up to 620494889) that are relatively prime to 620494889.
620494889 has 16 divisors, whose sum is 726528000
The reverse of 620494889 is 988494026
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred twenty million four hundred ninety-four thousand eight hundred eighty-nine
Scientific notation
6.20494889 × 10^8
Engineering notation
6.20494889 × 10^6
Prime Factorization
49 × 7 × 257 × 7039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
620494889
Product of the distinct prime numbers
The prime factorization of 620494889 is 49 × 7 × 257 × 7039.
Since it has a total of 4 prime factors.
8 , 5 , 49 , 80 , 685 , 58 , 5880 , 7901 , 46551 , 46569 , 489939 , 950756 , 1469830 , 1074324 , 83831445 , 18217961 , 364562728 , 52788961 , 8111682785 , 9492528696
n×2
1240989778
n×3
1861484667
n×4
2481979556
n×5
3102474445
n÷2
310247444.5
n÷3
206831629.66667
n÷3
155123722.25
n÷5
124098977.8
n2
385013907275122321
n3
2.3889916165813E+26
n4
1.4823570879526E+35
n5
9.1979499674749E+43
2 √n
24909.73482396
3 √n
852.92871583363
4 √n
157.82818133641
5 √n
57.351877759119
1 , 7 , 49 , 257 , 343 , 1799 , 7039 , 12593 , 49273 , 88151 , 344911 , 1809023 , 2414377 , 12663161 , 88642127 , 620494889
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
-620494888
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 620494889 can be divided by 16 positive divisors.
The sum of these divisors (counting 620494889) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100111111000000000000101001
3
Ternary
1121020120101222012
4
Quaternary
210333000000221
5
Quinary
2232321314024
6
Senary
141323205305
8
Octal
4477000051
10
Decimal
620494889
12
Duodecimal
153976835
16
Hexadecimal
24fc0029
20
Vigesimal
9di1h49
36
Base36
a9fcx5
md5
068a7e7107191254f170856c888e40b9
sha1
8006d471e59a9c9eba75e2fef6d7c8601a99f98f
sha256
b7ecb1ca9b882059b0b4b3c87694e6cc9d4d38dc59540ce52909fa7854505f60
sha512
6908f951e4bfb79abcdb6482c6d8b434556a89b4ec7106ef7fca0d48fbb60ae86646779fb090189445d4184c2606872fac22ae4f1be80261f73014b40bab8202
ripemd-160
bbc60311cb764ded2f08b04dd96cecb2d4f9b87a
Diameter
1240989778
Circumference
3898684369.7448
Area
1.2095568626254E+18
Volume
1.0006984682853E+27
Surface area
4.8382274505017E+18
Circumference
3898684369.7448
Perimeter
2481979556
Area
385013907275122321
Diagonal
877512287.40699
Surface area
2310083443650733926
Volume
2.3889916165813E+26
Space diagonal
1074728673.5848
Perimeter
1861484667
Area
1.6671591225528E+17
Altitude
537364336.79241
Surface area
1.6671591225528E+17
Volume
2.8154536204708E+25
Height
292504095.80233