620247921 is an odd 9-digits composite number following 620247920
and preceding 620247922 . In scientific notation, it is written as 6.20247921 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 413498612 positive integers (up to 620247921) that are relatively prime to 620247921.
620247921 has 4 divisors, whose sum is 826997232
The reverse of 620247921 is 129742026
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
six hundred twenty million two hundred forty-seven thousand nine hundred twenty-one
Scientific notation
6.20247921 × 10^8
Engineering notation
6.20247921 × 10^6
Prime Factorization
3 × 206749307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
620247921
Product of the distinct prime numbers
The prime factorization of 620247921 is 3 × 206749307.
Since it has a total of 2 prime factors.
9 , 4 , 57 , 73 , 658 , 47 , 7369 , 3209 , 28389 , 16075 , 15051 , 178193 , 7548715 , 2315509 , 58953056 , 29662787 , 861959610 , 657114877 , 8958162143 , 1693429754
n×2
1240495842
n×3
1860743763
n×4
2480991684
n×5
3101239605
n÷2
310123960.5
n÷3
206749307
n÷3
155061980.25
n÷5
124049584.2
n2
384707483504822241
n3
2.3861401683701E+26
n4
1.4799984786461E+35
n5
9.1796597946343E+43
2 √n
24904.777071879
3 √n
852.81554055157
4 √n
157.81247438615
5 √n
57.347311618653
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-620247920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 620247921 can be divided by 4 positive divisors.
The sum of these divisors (counting 620247921) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100111110000011101101110001
3
Ternary
1121020002212012020
4
Quaternary
210332003231301
5
Quinary
2232240413141
6
Senary
141314022053
8
Octal
4476035561
10
Decimal
620247921
12
Duodecimal
153877929
16
Hexadecimal
24f83b71
20
Vigesimal
9dgajg1
36
Base36
a9a2cx
md5
5f65dea97d41955743d0b54d079f53ba
sha1
5e35fff9ff1e4bec189ebe138475096a3103a609
sha256
f138769bf3d0b6abe88e0725905142e8358411fe1e7e94be54a04d617c729a22
sha512
67dcb465e408c34dac8f1059651fd26f9be0cc75d4c400e276821c5090e957ec272031bb5bf973594de5bcba5c476023b279bbc7122157c15129fd1f53ec8dc4
ripemd-160
8f1339d15d3bdb621af645eb11d433715b7b7eb0
Diameter
1240495842
Circumference
3897132624.0359
Area
1.2085942039598E+18
Volume
9.9950405645159E+26
Surface area
4.8343768158391E+18
Circumference
3897132624.0359
Perimeter
2480991684
Area
384707483504822241
Diagonal
877163021.91192
Surface area
2308244901028933446
Volume
2.3861401683701E+26
Space diagonal
1074300912.461
Perimeter
1860743763
Area
1.6658322687058E+17
Altitude
537150456.23048
Surface area
1.6658322687058E+17
Volume
2.8120931565268E+25
Height
292387673.97064