621492008 is an even 9-digits composite number following 621492007
and preceding 621492009 . In scientific notation, it is written as 6.21492008 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 310359600 positive integers (up to 621492008) that are relatively prime to 621492008.
621492008 has 16 divisors, whose sum is 1166746560
The reverse of 621492008 is 800294126
Previous prime number is 811
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
six hundred twenty-one million four hundred ninety-two thousand eight
Scientific notation
6.21492008 × 10^8
Engineering notation
6.21492008 × 10^6
Prime Factorization
2 × 2 × 2 × 811 × 95791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
155373002
Product of the distinct prime numbers
The prime factorization of 621492008 is 2 × 2 × 2 × 811 × 95791.
Since it has a total of 5 prime factors.
10 , 2 , 70 , 49 , 772 , 625 , 5128 , 8623 , 83122 , 26808 , 719433 , 279049 , 6462417 , 9123504 , 9491824 , 35721324 , 885720222 , 941324945 , 7286683806 , 3846105107
n×2
1242984016
n×3
1864476024
n×4
2485968032
n×5
3107460040
n÷2
310746004
n÷3
207164002.66667
n÷3
155373002
n÷5
124298401.6
n2
386252316007872064
n3
2.4005272747038E+26
n4
1.4919085162145E+35
n5
9.2720921949442E+43
2 √n
24929.74143468
3 √n
853.38534934117
4 √n
157.8915495987
5 √n
57.370298514693
1 , 2 , 4 , 8 , 811 , 1622 , 3244 , 6488 , 95791 , 191582 , 383164 , 766328 , 77686501 , 155373002 , 310746004 , 621492008
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
-621492007
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 621492008 can be divided by 16 positive divisors.
The sum of these divisors (counting 621492008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000010110011011100101000
3
Ternary
1121022110001202112
4
Quaternary
211002303130220
5
Quinary
2233100221013
6
Senary
141400421452
8
Octal
4502633450
10
Decimal
621492008
12
Duodecimal
154177888
16
Hexadecimal
250b3728
20
Vigesimal
9e46a08
36
Base36
aa0qaw
md5
b9aac578bdd7cf1da4bb2e67a3d02996
sha1
ad05f643c90393b0e8e7a7cdbae6efa4db59314a
sha256
5cd8ca942b296124918e9313d170533eead08a741b1e14e4a761870072b6c273
sha512
7bbe7305c9b34bc4f6be6f8b20f91931d9ec2faaf7861fbcb4a126b71b787ba1898be0694f3c8210e2aae18340c8909745435e422e688f4592c7b4fcb7699c7e
ripemd-160
6e048fb6995f9f2429806e306549b2775d7c0396
Diameter
1242984016
Circumference
3904949453.1951
Area
1.2134474384024E+18
Volume
1.0055305134602E+27
Surface area
4.8537897536095E+18
Circumference
3904949453.1951
Perimeter
2485968032
Area
386252316007872064
Diagonal
878922426.62009
Surface area
2317513896047232384
Volume
2.4005272747038E+26
Space diagonal
1076455734.354
Perimeter
1864476024
Area
1.672521589667E+17
Altitude
538227867.177
Surface area
1.672521589667E+17
Volume
2.8290485239439E+25
Height
292974142.2067