398468672 is an even 9-digits composite number following 398468671
and preceding 398468673 . In scientific notation, it is written as 3.98468672 × 10^8.
The sum of its digits is 53. It has a total of 8 prime factors and 28 positive divisors.
There are 170772096 positive integers (up to 398468672) that are relatively prime to 398468672.
398468672 has 28 divisors, whose sum is 903671040
The reverse of 398468672 is 276864893
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred ninety-eight million four hundred sixty-eight thousand six hundred seventy-two
Scientific notation
3.98468672 × 10^8
Engineering notation
3.98468672 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 7 × 889439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
12452146
Product of the distinct prime numbers
The prime factorization of 398468672 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 889439.
Since it has a total of 8 prime factors.
8 , 7 , 62 , 67 , 638 , 437 , 8686 , 9226 , 83256 , 99073 , 680566 , 187921 , 6879237 , 2047540 , 99763930 , 4892576 , 507463874 , 382495529 , 2637653243 , 7406729380
n×2
796937344
n×3
1195406016
n×4
1593874688
n×5
1992343360
n÷2
199234336
n÷3
132822890.66667
n÷3
99617168
n÷5
79693734.4
n2
158777282565443584
n3
6.3267772927621E+25
n4
2.5210225458867E+34
n5
1.0045485059415E+43
2 √n
19961.680089612
3 √n
735.86485388761
4 √n
141.2858099372
5 √n
52.490273599355
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 64 , 112 , 224 , 448 , 889439 , 1778878 , 3557756 , 6226073 , 7115512 , 12452146 , 14231024 , 24904292 , 28462048 , 49808584 , 56924096 , 99617168 , 199234336 , 398468672
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-398468671
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 398468672 can be divided by 28 positive divisors.
The sum of these divisors (counting 398468672) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
10111110000000010011001000000
3
Ternary
1000202210022020222
4
Quaternary
113300002121000
5
Quinary
1304001444142
6
Senary
103312322212
8
Octal
2760023100
10
Decimal
398468672
12
Duodecimal
b1543368
16
Hexadecimal
17c02640
20
Vigesimal
64a8bdc
36
Base36
6l8ke8
md5
f677a1e4726b1ecfb8a82521a4044abf
sha1
6e9d38168600e0a6ff6fb8079a9be770fc2b5391
sha256
6fdb6fab557a182ef63432382088e8f0940d69d318f40db28bc98c5e9b4c32bc
sha512
94f0cebf5c06d7ad235fd3cf38653c2c7d7313ec91132717cd4be8d712ee18b575614016321cda457c66b101cb82c4cde031274e9c4a000e5450e33dea2424b6
ripemd-160
2740f2bfb94f61caa2f85b3a22a13c57895c1fbc
Diameter
796937344
Circumference
2503652505.2818
Area
4.9881354446455E+17
Volume
2.6501542751787E+26
Surface area
1.9952541778582E+18
Circumference
2503652505.2818
Perimeter
1593874688
Area
158777282565443584
Diagonal
563519800.1232
Surface area
952663695392661504
Volume
6.3267772927621E+25
Space diagonal
690167985.1285
Perimeter
1195406016
Area
6.8752580122767E+16
Altitude
345083992.56425
Surface area
6.8752580122767E+16
Volume
7.4561785446153E+24
Height
187839933.3744