398922018 is an even 9-digits composite number following 398922017
and preceding 398922019 . In scientific notation, it is written as 3.98922018 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 120576000 positive integers (up to 398922018) that are relatively prime to 398922018.
398922018 has 16 divisors, whose sum is 618094296
The reverse of 398922018 is 810229893
Previous prime number is 401
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred ninety-eight million nine hundred twenty-two thousand eighteen
Scientific notation
3.98922018 × 10^8
Engineering notation
3.98922018 × 10^6
Prime Factorization
2 × 33 × 401 × 15073
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
398922018
Product of the distinct prime numbers
The prime factorization of 398922018 is 2 × 33 × 401 × 15073.
Since it has a total of 4 prime factors.
7 , 6 , 17 , 65 , 68 , 276 , 707 , 9714 , 27174 , 55192 , 3511 , 997840 , 8981081 , 2429255 , 62559245 , 35441786 , 55826383 , 218043855 , 8072070380 , 1781921238
n×2
797844036
n×3
1196766054
n×4
1595688072
n×5
1994610090
n÷2
199461009
n÷3
132974006
n÷3
99730504.5
n÷5
79784403.6
n2
159138776445192324
n3
6.3483961841567E+25
n4
2.5325150168473E+34
n5
1.010276001136E+43
2 √n
19973.032268536
3 √n
736.14381764423
4 √n
141.32597874608
5 √n
52.502212020233
1 , 2 , 33 , 66 , 401 , 802 , 13233 , 15073 , 26466 , 30146 , 497409 , 994818 , 6044273 , 12088546 , 199461009 , 398922018
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
-398922017
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 398922018 can be divided by 16 positive divisors.
The sum of these divisors (counting 398922018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111110001110001000100100010
3
Ternary
1000210122100010120
4
Quaternary
113301301010202
5
Quinary
1304111001033
6
Senary
103330141110
8
Octal
2761610442
10
Decimal
398922018
12
Duodecimal
b1721796
16
Hexadecimal
17c71122
20
Vigesimal
64d550i
36
Base36
6lia76
md5
84fcd5da0ad2575ea239a1ce9a2d1dba
sha1
7f3888405107e087108194f7c88b1edb4764619d
sha256
12e3ea567d4b52d5b47cfc6d43fb7e7ac9415222c963a9bac3030da17008137a
sha512
4539634033bc931bd15531316cf9fbc7fa05fdce0749713ea8ef3cc5bb8f9b8caa595317ab8b970028ef97940beda2f2730d0053241c6ef8bc6c76ce65ba6721
ripemd-160
36e309031a619c4ed509b7d9b88d9f0d8099f722
Diameter
797844036
Circumference
2506500962.208
Area
4.9994921098148E+17
Volume
2.6592099752299E+26
Surface area
1.9997968439259E+18
Circumference
2506500962.208
Perimeter
1595688072
Area
159138776445192324
Diagonal
564160928.18484
Surface area
954832658671153944
Volume
6.3483961841567E+25
Space diagonal
690953203.43391
Perimeter
1196766054
Area
6.8909111564355E+16
Altitude
345476601.71695
Surface area
6.8909111564355E+16
Volume
7.48165665246E+24
Height
188053642.72828