398339984 is an even 9-digits composite number following 398339983
and preceding 398339985 . In scientific notation, it is written as 3.98339984 × 10^8.
The sum of its digits is 56. It has a total of 6 prime factors and 20 positive divisors.
There are 170717088 positive integers (up to 398339984) that are relatively prime to 398339984.
398339984 has 20 divisors, whose sum is 882038784
The reverse of 398339984 is 489933893
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred ninety-eight million three hundred thirty-nine thousand nine hundred eighty-four
Scientific notation
3.98339984 × 10^8
Engineering notation
3.98339984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 3556607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
49792498
Product of the distinct prime numbers
The prime factorization of 398339984 is 2 × 2 × 2 × 2 × 7 × 3556607.
Since it has a total of 6 prime factors.
5 , 4 , 84 , 12 , 400 , 145 , 1433 , 7212 , 97463 , 18838 , 108631 , 456893 , 8434540 , 5826439 , 160316 , 12855068 , 811110166 , 395846541 , 4324487061 , 8613944824
n×2
796679968
n×3
1195019952
n×4
1593359936
n×5
1991699920
n÷2
199169992
n÷3
132779994.66667
n÷3
99584996
n÷5
79667996.8
n2
158674742853120256
n3
6.3206494529316E+25
n4
2.5177674019504E+34
n5
1.0029274266086E+43
2 √n
19958.456453343
3 √n
735.78562794161
4 √n
141.27440126698
5 √n
52.486882747534
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 3556607 , 7113214 , 14226428 , 24896249 , 28452856 , 49792498 , 56905712 , 99584996 , 199169992 , 398339984
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-398339983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 398339984 can be divided by 20 positive divisors.
The sum of these divisors (counting 398339984) is 1, the average is 0.05.
Base
System
Value
2
Binary
10111101111100010111110010000
3
Ternary
1000202112202201202
4
Quaternary
113233202332100
5
Quinary
1303433334414
6
Senary
103305450332
8
Octal
2757427620
10
Decimal
398339984
12
Duodecimal
b14a09a8
16
Hexadecimal
17be2f90
20
Vigesimal
649c9j4
36
Base36
6l5t3k
md5
d92c53dc5d8fe3dd1338f2640d4d824b
sha1
ca250a8a0a64bb821f9608dd9e34e751cb040d96
sha256
c9068c3869de40ee44e4a4040364604d310f7139f4a0be4d2b8f46e01914ce1a
sha512
d91dd271c68bcac3ff11d8e9d52426a33fe4240096d249b0de2be13939ed38a193e306648f7e61716ecd4a78aa2feccbdad307b27316fd5df13e565aafe23af1
ripemd-160
c02b95e10b425c0fa7ecbbccf34941ad1cbee5ae
Diameter
796679968
Circumference
2502843934.731
Area
4.9849140645761E+17
Volume
2.6475874516328E+26
Surface area
1.9939656258304E+18
Circumference
2502843934.731
Perimeter
1593359936
Area
158674742853120256
Diagonal
563337807.80828
Surface area
952048457118721536
Volume
6.3206494529316E+25
Space diagonal
689945090.97417
Perimeter
1195019952
Area
6.8708179124883E+16
Altitude
344972545.48709
Surface area
6.8708179124883E+16
Volume
7.4489568161183E+24
Height
187779269.26943