398492026 is an even 9-digits composite number following 398492025
and preceding 398492027 . In scientific notation, it is written as 3.98492026 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 199061628 positive integers (up to 398492026) that are relatively prime to 398492026.
398492026 has 8 divisors, whose sum is 598291200
The reverse of 398492026 is 620294893
Previous prime number is 1087
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred ninety-eight million four hundred ninety-two thousand twenty-six
Scientific notation
3.98492026 × 10^8
Engineering notation
3.98492026 × 10^6
Prime Factorization
2 × 1087 × 183299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
398492026
Product of the distinct prime numbers
The prime factorization of 398492026 is 2 × 1087 × 183299.
Since it has a total of 3 prime factors.
6 , 9 , 7 , 45 , 327 , 55 , 4028 , 3348 , 77761 , 2520 , 835376 , 300859 , 3367386 , 9667018 , 37463887 , 56542721 , 497837528 , 213877819 , 9884690906 , 3669549542
n×2
796984052
n×3
1195476078
n×4
1593968104
n×5
1992460130
n÷2
199246013
n÷3
132830675.33333
n÷3
99623006.5
n÷5
79698405.2
n2
158795894785584676
n3
6.327889783359E+25
n4
2.5216136200754E+34
n5
1.0048429202531E+43
2 √n
19962.265051842
3 √n
735.87922979993
4 √n
141.28788005998
5 √n
52.490888869361
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-398492025
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 398492026 can be divided by 8 positive divisors.
The sum of these divisors (counting 398492026) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111110000001000000101111010
3
Ternary
1000202211111021221
4
Quaternary
113300020011322
5
Quinary
1304003221101
6
Senary
103313022254
8
Octal
2760100572
10
Decimal
398492026
12
Duodecimal
b155498a
16
Hexadecimal
17c0817a
20
Vigesimal
64aba16
36
Base36
6l92ey
md5
c2731ac464ca60d499b7b8150bc52e8e
sha1
a2b7e24e4719d8a436af30e9ca928206ddcfaa4b
sha256
d5cc3a74e25b89d0c2cf8561b63ca86956b94c2c904d79f4e3d4f839c9020378
sha512
45f732c7b77502f7b1135fa27180850323c4478fe3840d2933080daf0aa4a23b2d9ee7a7806373152fede48b71dbc96f7e5f331590ea4ca7be80463470bd5866
ripemd-160
03b365a937eecf83eaebda2c655d92b50597a673
Diameter
796984052
Circumference
2503799242.7914
Area
4.9887201647861E+17
Volume
2.6506202741502E+26
Surface area
1.9954880659144E+18
Circumference
2503799242.7914
Perimeter
1593968104
Area
158795894785584676
Diagonal
563552827.66673
Surface area
952775368713508056
Volume
6.327889783359E+25
Space diagonal
690208435.44306
Perimeter
1195476078
Area
6.8760639450499E+16
Altitude
345104217.72153
Surface area
6.8760639450499E+16
Volume
7.4574896273571E+24
Height
187850942.55558