398302021 is an odd 9-digits composite number following 398302020
and preceding 398302022 . In scientific notation, it is written as 3.98302021 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 367663392 positive integers (up to 398302021) that are relatively prime to 398302021.
398302021 has 4 divisors, whose sum is 428940652
The reverse of 398302021 is 120203893
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
three hundred ninety-eight million three hundred two thousand twenty-one
Scientific notation
3.98302021 × 10^8
Engineering notation
3.98302021 × 10^6
Prime Factorization
13 × 30638617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
398302021
Product of the distinct prime numbers
The prime factorization of 398302021 is 13 × 30638617.
Since it has a total of 2 prime factors.
2 , 10 , 2 , 98 , 273 , 253 , 984 , 4538 , 34255 , 60759 , 801687 , 496690 , 2128929 , 1908050 , 43019388 , 25246009 , 685387765 , 34208567 , 7877338542 , 7399936922
n×2
796604042
n×3
1194906063
n×4
1593208084
n×5
1991510105
n÷2
199151010.5
n÷3
132767340.33333
n÷3
99575505.25
n÷5
79660404.2
n2
158644499932684441
n3
6.3188424943723E+25
n4
2.5168077358892E+34
n5
1.0024496076731E+43
2 √n
19957.505380182
3 √n
735.76225300369
4 √n
141.27103517771
5 √n
52.485882277798
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
-398302020
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 398302021 can be divided by 4 positive divisors.
The sum of these divisors (counting 398302021) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101111011001101101000101
3
Ternary
1000202110211122201
4
Quaternary
113233121231011
5
Quinary
1303431131041
6
Senary
103304554501
8
Octal
2757315505
10
Decimal
398302021
12
Duodecimal
b1482a31
16
Hexadecimal
17bd9b45
20
Vigesimal
6497f11
36
Base36
6l4zt1
md5
70a4755d60e87c619e1b7af9bd8967b6
sha1
cf4c0a0fc004d29187fcec1f7994ea1d6863ad3f
sha256
701b661af9a3d263b8c0651f0eb4ea6cce674098fd1072b1aceb65bb9fb1ac0c
sha512
ed7c0364f8ad9cc3feaa6e781464a32c6f08e6aff35ece89915dd7af791d202592bae08c579868ada02323f6fe1dacd8d5aafe1f5c74d75fe5cb88b5159f9478
ripemd-160
f3594dcf20ecd010ef80a083d68874ed2e27aae5
Diameter
796604042
Circumference
2502605406.1671
Area
4.9839639552095E+17
Volume
2.6468305546015E+26
Surface area
1.9935855820838E+18
Circumference
2502605406.1671
Perimeter
1593208084
Area
158644499932684441
Diagonal
563284120.01881
Surface area
951866999596106646
Volume
6.3188424943723E+25
Space diagonal
689879337.12937
Perimeter
1194906063
Area
6.8695083556192E+16
Altitude
344939668.56468
Surface area
6.8695083556192E+16
Volume
7.4468272950339E+24
Height
187761373.3396