421034985 is an odd 9-digits composite number following 421034984
and preceding 421034986 . In scientific notation, it is written as 4.21034985 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 192472992 positive integers (up to 421034985) that are relatively prime to 421034985.
421034985 has 16 divisors, whose sum is 641577600
The reverse of 421034985 is 589430124
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
four hundred twenty-one million thirty-four thousand nine hundred eighty-five
Scientific notation
4.21034985 × 10^8
Engineering notation
4.21034985 × 10^6
Prime Factorization
5 × 9 × 7 × 1336619
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
421034985
Product of the distinct prime numbers
The prime factorization of 421034985 is 5 × 9 × 7 × 1336619.
Since it has a total of 4 prime factors.
5 , 10 , 28 , 57 , 429 , 243 , 6912 , 6011 , 48649 , 11850 , 672834 , 221584 , 2247908 , 9996912 , 62209297 , 76361982 , 618565817 , 818473589 , 4076377509 , 2588977407
n×2
842069970
n×3
1263104955
n×4
1684139940
n×5
2105174925
n÷2
210517492.5
n÷3
140344995
n÷3
105258746.25
n÷5
84206997
n2
177270458593950225
n3
7.4637064875047E+25
n4
3.1424815490109E+34
n5
1.3230946718506E+43
2 √n
20519.137043258
3 √n
749.50188257862
4 √n
143.24502449739
5 √n
53.071777914663
1 , 5 , 7 , 9 , 35 , 45 , 63 , 315 , 1336619 , 6683095 , 9356333 , 12029571 , 46781665 , 60147855 , 84206997 , 421034985
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
-421034984
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 421034985 can be divided by 16 positive divisors.
The sum of these divisors (counting 421034985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001000110000111101111101001
3
Ternary
1002100020210102100
4
Quaternary
121012013233221
5
Quinary
1330241104420
6
Senary
105440124013
8
Octal
3106075751
10
Decimal
421034985
12
Duodecimal
b9006609
16
Hexadecimal
19187be9
20
Vigesimal
6bb9795
36
Base36
6yo8o9
md5
9f895ee646e0080802200d98b728d4ba
sha1
ee0667274fbf63c04df379e8c91d24e4debd76c7
sha256
226ae7028abf82886d880d271c91880a8d0178969004a1378ffaeece172b7d5a
sha512
cb44344f5ca8f94a5ed99815b3393118a30458bdd5923fed06fc70fb1390f8f8a31a8ee5a77a659863d9e480baa21338966e08816c7fdeac61f3508d98166f46
ripemd-160
21e737f4b87859a5894d5bb18c9f56c28ff6f5b5
Diameter
842069970
Circumference
2645440831.5606
Area
5.5691157041725E+17
Volume
3.126390062626E+26
Surface area
2.227646281669E+18
Circumference
2645440831.5606
Perimeter
1684139940
Area
177270458593950225
Diagonal
595433386.02055
Surface area
1063622751563701350
Volume
7.4637064875047E+25
Space diagonal
729253985.784
Perimeter
1263104955
Area
7.6760360241439E+16
Altitude
364626992.892
Surface area
7.6760360241439E+16
Volume
8.7960624501677E+24
Height
198477795.34018