398798768 is an even 9-digits composite number following 398798767
and preceding 398798769 . In scientific notation, it is written as 3.98798768 × 10^8.
The sum of its digits is 65. It has a total of 5 prime factors and 10 positive divisors.
There are 199399376 positive integers (up to 398798768) that are relatively prime to 398798768.
398798768 has 10 divisors, whose sum is 772672644
The reverse of 398798768 is 867897893
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 65
Digital Root 2
Name
three hundred ninety-eight million seven hundred ninety-eight thousand seven hundred sixty-eight
Scientific notation
3.98798768 × 10^8
Engineering notation
3.98798768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 24924923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
49849846
Product of the distinct prime numbers
The prime factorization of 398798768 is 2 × 2 × 2 × 2 × 24924923.
Since it has a total of 5 prime factors.
7 , 3 , 32 , 52 , 496 , 153 , 8622 , 1589 , 96236 , 20210 , 910550 , 272537 , 3939565 , 4835301 , 63264019 , 11731077 , 490465592 , 147597678 , 1712772917 , 6040755447
n×2
797597536
n×3
1196396304
n×4
1595195072
n×5
1993993840
n÷2
199399384
n÷3
132932922.66667
n÷3
99699692
n÷5
79759753.6
n2
159040457358317824
n3
6.3425138456654E+25
n4
2.5293867076743E+34
n5
1.0087163028161E+43
2 √n
19969.946619859
3 √n
736.06799741963
4 √n
141.31506154638
5 √n
52.498967427465
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-398798767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 398798768 can be divided by 10 positive divisors.
The sum of these divisors (counting 398798768) is 1, the average is 0.1.
Base
System
Value
2
Binary
10111110001010010111110110000
3
Ternary
1000210102002001202
4
Quaternary
113301102332300
5
Quinary
1304043030033
6
Senary
103323350332
8
Octal
2761227660
10
Decimal
398798768
12
Duodecimal
b16823a8
16
Hexadecimal
17c52fb0
20
Vigesimal
64c9gi8
36
Base36
6lfn3k
md5
3810d6f18eaf422cce6aa6f1b2a352b6
sha1
cac77aa688f4dcab06dfe7aa141dfa2a6ce0ce17
sha256
037a909071e1d4a457cc1087ad29dfcd473aa364df1438a3e32e869cc6afd312
sha512
3cb727d3c3dc8fd56144da2897c6875d62c84ba2e34861720ee81ac619323c5a61d792514734048921735e7cb2cdfe632678f5d7668683fc4f27697a5d3b70bb
ripemd-160
f737efea306d069d1e2401e2b124eaf50d49388f
Diameter
797597536
Circumference
2505726559.6189
Area
4.9964033246045E+17
Volume
2.6567459870445E+26
Surface area
1.9985613298418E+18
Circumference
2505726559.6189
Perimeter
1595195072
Area
159040457358317824
Diagonal
563986626.36328
Surface area
954242744149906944
Volume
6.3425138456654E+25
Space diagonal
690739728.17187
Perimeter
1196396304
Area
6.8866538150899E+16
Altitude
345369864.08594
Surface area
6.8866538150899E+16
Volume
7.4747242500659E+24
Height
187995542.12109