398993844 (number)

398993844 is an even 9-digits composite number following 398993843 and preceding 398993845. In scientific notation, it is written as 3.98993844 × 10^8. The sum of its digits is 57. It has a total of 5 prime factors and 24 positive divisors. There are 124112736 positive integers (up to 398993844) that are relatively prime to 398993844.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98993844 × 10^8
Engineering notation 3.98993844 × 10^6

Prime Factorization of 398993844

Prime Factorization 2 × 2 × 57 × 67 × 26119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 199496922
Product of the distinct prime numbers

The prime factorization of 398993844 is 2 × 2 × 57 × 67 × 26119. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 89, 19, 834, 83, 8958, 519, 18308, 53272, 179868, 425496, 9707170, 4080359, 45795261, 45599451, 960656973, 392328204, 2332892175, 9425360186

Basic calculations (n = 398993844)

Multiplication

n×y
n×2 797987688
n×3 1196981532
n×4 1595975376
n×5 1994969220

Division

n÷y
n÷2 199496922
n÷3 132997948
n÷3 99748461
n÷5 79798768.8

Exponentiation

ny
n2 159196087549896336
n3 6.3518258921294E+25
n4 2.5343394291194E+34
n5 1.0111858308251E+43

Nth Root

y√n
2√n 19974.830262107
3√n 736.18799594678
4√n 141.33233976025
5√n 52.504102491127

Divisors of 398993844

1, 2, 4, 57, 67, 114, 134, 228, 268, 3819, 7638, 15276, 26119, 52238, 104476, 1488783, 1749973, 2977566, 3499946, 5955132, 6999892, 99748461, 199496922, 398993844

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 -398993843
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 398993844 can be divided by 24 positive divisors. The sum of these divisors (counting 398993844) is 1, the average is 0.041666666666667.

Base conversion 398993844

Base System Value
2 Binary 10111110010000010100110110100
3 Ternary 1000210202222122210
4 Quaternary 113302002212310
5 Quinary 1304120300334
6 Senary 103331453420
8 Octal 2762024664
10 Decimal 398993844
12 Duodecimal b1757270
16 Hexadecimal 17c829b4
20 Vigesimal 64de4c4
36 Base36 6ljtmc

Cryptographic Hash Functions

md5 41d881d1ba3f35bd4757956e3b4f6ed8
sha1 1205a4818c18589004a07d6b3ed27fb3f3f7d263
sha256 90abc282d53f65733b37fb4d267303453019c477af51943f989340b993d8296a
sha512 6a592c6dec103e4bdddf8f4a3c0d44f5b8c67aecd81c8901b75bc727bfa9eb23db74847a375a0cbd54ea5be15be39ced13c8403d9e6d622e078e7948a487a5da
ripemd-160 170f3155f44cefdc6fd984b27d1774c668bc3ba2

398993844 as geometric shapes

Circle

Radius = n
Diameter 797987688
Circumference 2506952258.2759
Area 5.0012925912699E+17

Sphere

Radius = n
Volume 2.660646607946E+26
Surface area 2.000517036508E+18
Circumference 2506952258.2759

Square

Length = n
Perimeter 1595975376
Area 159196087549896336
Diagonal 564262505.48818

Cube

Length = n
Surface area 955176525299378016
Volume 6.3518258921294E+25
Space diagonal 691077609.71521

Equilateral Triangle

Length = n
Perimeter 1196981532
Area 6.8933928000651E+16
Altitude 345538804.85761

Triangular Pyramid

Length = n
Surface area 6.8933928000651E+16
Volume 7.4856986020683E+24
Height 188087501.82939