398378468 (number)

398378468 is an even 9-digits composite number following 398378467 and preceding 398378469. In scientific notation, it is written as 3.98378468 × 10^8. The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors. There are 193032000 positive integers (up to 398378468) that are relatively prime to 398378468.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million three hundred seventy-eight thousand four hundred sixty-eight

Notation

Scientific notation 3.98378468 × 10^8
Engineering notation 3.98378468 × 10^6

Prime Factorization of 398378468

Prime Factorization 2 × 2 × 41 × 151 × 16087

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 199189234
Product of the distinct prime numbers

The prime factorization of 398378468 is 2 × 2 × 41 × 151 × 16087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 39, 35, 190, 637, 5045, 9724, 83624, 49324, 389956, 114748, 6211731, 3547042, 16628572, 36396503, 621627940, 87693368, 4558561270, 317174594

Basic calculations (n = 398378468)

Multiplication

n×y
n×2 796756936
n×3 1195135404
n×4 1593513872
n×5 1991892340

Division

n÷y
n÷2 199189234
n÷3 132792822.66667
n÷3 99594617
n÷5 79675693.6

Exponentiation

ny
n2 158705403766027024
n3 6.3224815615631E+25
n4 2.5187405184538E+34
n5 1.0034119890311E+43

Nth Root

y√n
2√n 19959.420532671
3√n 735.80932215879
4√n 141.27781330652
5√n 52.487896869753

Divisors of 398378468

1, 2, 4, 41, 82, 151, 164, 302, 604, 6191, 12382, 16087, 24764, 32174, 64348, 659567, 1319134, 2429137, 2638268, 4858274, 9716548, 99594617, 199189234, 398378468

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398378467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398378468 can be divided by 24 positive divisors. The sum of these divisors (counting 398378468) is 1, the average is 0.041666666666667.

Base conversion 398378468

Base System Value
2 Binary 10111101111101100010111100100
3 Ternary 1000202121201112002
4 Quaternary 113233230113210
5 Quinary 1303441102333
6 Senary 103310344432
8 Octal 2757542744
10 Decimal 398378468
12 Duodecimal b14bb118
16 Hexadecimal 17bec5e4
20 Vigesimal 649h638
36 Base36 6l6msk

Cryptographic Hash Functions

md5 16eb05ea1af66c6fcc66d19c92093e57
sha1 082cac1b7388bb3d265ab9616c491e8a14228bfa
sha256 f60025c2847006e40b74f9bd04cfc5811b7370bbcdd63315b0804f86fa46adb9
sha512 700015bdd6347a20893eebb0d655e2ed4f9510d64c1b7637e16e7d510a536cff688dea679cde69f292cc2a9766ab3cba754d06bf3ee2443701c792c0e2b52c1c
ripemd-160 a6d5afe92e77cac93338a2de8a8c01373fd0026c

398378468 as geometric shapes

Circle

Radius = n
Diameter 796756936
Circumference 2503085736.8343
Area 4.9858773055635E+17

Sphere

Radius = n
Volume 2.6483548835018E+26
Surface area 1.9943509222254E+18
Circumference 2503085736.8343

Square

Length = n
Perimeter 1593513872
Area 158705403766027024
Diagonal 563392232.40302

Cube

Length = n
Surface area 952232422596162144
Volume 6.3224815615631E+25
Space diagonal 690011747.21745

Equilateral Triangle

Length = n
Perimeter 1195135404
Area 6.8721455689623E+16
Altitude 345005873.60873

Triangular Pyramid

Length = n
Surface area 6.8721455689623E+16
Volume 7.451115976847E+24
Height 187797410.80101