398804930 (number)

398804930 is an even 9-digits composite number following 398804929 and preceding 398804931. In scientific notation, it is written as 3.98804930 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 159195120 positive integers (up to 398804930) that are relatively prime to 398804930.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million eight hundred four thousand nine hundred thirty

Notation

Scientific notation 3.98804930 × 10^8
Engineering notation 3.98804930 × 10^6

Prime Factorization of 398804930

Prime Factorization 2 × 5 × 491 × 81223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 398804930
Product of the distinct prime numbers

The prime factorization of 398804930 is 2 × 5 × 491 × 81223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 53, 20, 467, 484, 2744, 9538, 80622, 84965, 588392, 228514, 5309527, 1356414, 14631541, 51618250, 636698281, 536348127, 961319613, 8807832889

Basic calculations (n = 398804930)

Multiplication

n×y
n×2 797609860
n×3 1196414790
n×4 1595219720
n×5 1994024650

Division

n÷y
n÷2 199402465
n÷3 132934976.66667
n÷3 99701232.5
n÷5 79760986

Exponentiation

ny
n2 159045372192304900
n3 6.3428078523976E+25
n4 2.5295430415789E+34
n5 1.0087942356289E+43

Nth Root

y√n
2√n 19970.100901097
3√n 736.07178849423
4√n 141.31560742217
5√n 52.49912966299

Divisors of 398804930

1, 2, 5, 10, 491, 982, 2455, 4910, 81223, 162446, 406115, 812230, 39880493, 79760986, 199402465, 398804930

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398804929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398804930 can be divided by 16 positive divisors. The sum of these divisors (counting 398804930) is 1, the average is 0.0625.

Base conversion 398804930

Base System Value
2 Binary 10111110001010100011111000010
3 Ternary 1000210102101111222
4 Quaternary 113301110133002
5 Quinary 1304043224210
6 Senary 103323435042
8 Octal 2761243702
10 Decimal 398804930
12 Duodecimal b1685a82
16 Hexadecimal 17c547c2
20 Vigesimal 64cac6a
36 Base36 6lfruq

Cryptographic Hash Functions

md5 69d86df42b7c4eff55857269eec42f9a
sha1 548f2fd01c152f7d0e0a9fdcf13a685b022fb9d3
sha256 b6e577950c9f45aa327104e764091949674c6d2630138f405f62eb0495df74b3
sha512 4729a4b09d7cad0299f44348d1a74fe2e209d80eafa1fa7403a1a70c0d17a89d405377d89113eeefc2b69245506a2fd9f923921677cf3ea9aada2f26da2b6c9d
ripemd-160 0b910bda13204e20182ecceae76af585c38e9f95

398804930 as geometric shapes

Circle

Radius = n
Diameter 797609860
Circumference 2505765276.6068
Area 4.996557728668E+17

Sphere

Radius = n
Volume 2.6568691402965E+26
Surface area 1.9986230914672E+18
Circumference 2505765276.6068

Square

Length = n
Perimeter 1595219720
Area 159045372192304900
Diagonal 563995340.74725

Cube

Length = n
Surface area 954272233153829400
Volume 6.3428078523976E+25
Space diagonal 690750401.06895

Equilateral Triangle

Length = n
Perimeter 1196414790
Area 6.8868666336444E+16
Altitude 345375200.53447

Triangular Pyramid

Length = n
Surface area 6.8868666336444E+16
Volume 7.4750707403227E+24
Height 187998446.91575