398045784 (number)

398045784 is an even 9-digits composite number following 398045783 and preceding 398045785. In scientific notation, it is written as 3.98045784 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors. There are 132681920 positive integers (up to 398045784) that are relatively prime to 398045784.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million forty-five thousand seven hundred eighty-four

Notation

Scientific notation 3.98045784 × 10^8
Engineering notation 3.98045784 × 10^6

Prime Factorization of 398045784

Prime Factorization 2 × 2 × 2 × 3 × 16585241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 99511446
Product of the distinct prime numbers

The prime factorization of 398045784 is 2 × 2 × 2 × 3 × 16585241. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 52, 16, 983, 687, 6128, 7358, 48907, 88751, 582012, 462510, 2318743, 5210561, 18041942, 91760130, 378442828, 32806074, 2705821991, 9934732298

Basic calculations (n = 398045784)

Multiplication

n×y
n×2 796091568
n×3 1194137352
n×4 1592183136
n×5 1990228920

Division

n÷y
n÷2 199022892
n÷3 132681928
n÷3 99511446
n÷5 79609156.8

Exponentiation

ny
n2 158440446160174656
n3 6.3066551609137E+25
n4 2.5103374979435E+34
n5 9.9922925747353E+42

Nth Root

y√n
2√n 19951.084782538
3√n 735.60444147256
4√n 141.24830895461
5√n 52.479127460388

Divisors of 398045784

1, 2, 3, 4, 6, 8, 12, 24, 16585241, 33170482, 49755723, 66340964, 99511446, 132681928, 199022892, 398045784

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 -398045783
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 398045784 can be divided by 16 positive divisors. The sum of these divisors (counting 398045784) is 1, the average is 0.0625.

Base conversion 398045784

Base System Value
2 Binary 10111101110011011001001011000
3 Ternary 1000201222211011110
4 Quaternary 113232123021120
5 Quinary 1303344431114
6 Senary 103255300320
8 Octal 2756331130
10 Decimal 398045784
12 Duodecimal b137a6a0
16 Hexadecimal 17b9b258
20 Vigesimal 647fe94
36 Base36 6kzi3c

Cryptographic Hash Functions

md5 56271d30a792c2287313c62ac1190a6a
sha1 2fbc59c8479329926612d17a1c87b635a0ba90bc
sha256 fa42e94f10a76b3416d8b8d241e7ef135dc9fc5288c14939bf55b5d0cf016818
sha512 51c7f3b997e9d4094050eb331fae889ac2f44a5b131027589d3622f1dce59320294b46f2480523add6bc382d6a7080a5c985d9a0215f32723a658dce4ee1246d
ripemd-160 72b2f602df019ed1eccc85bfaec0b0ccb1e30907

398045784 as geometric shapes

Circle

Radius = n
Diameter 796091568
Circumference 2500995421.6136
Area 4.9775534168829E+17

Sphere

Radius = n
Volume 2.6417255363001E+26
Surface area 1.9910213667532E+18
Circumference 2500995421.6136

Square

Length = n
Perimeter 1592183136
Area 158440446160174656
Diagonal 562921746.17823

Cube

Length = n
Surface area 950642676961047936
Volume 6.3066551609137E+25
Space diagonal 689435521.62659

Equilateral Triangle

Length = n
Perimeter 1194137352
Area 6.8606725680826E+16
Altitude 344717760.81329

Triangular Pyramid

Length = n
Surface area 6.8606725680826E+16
Volume 7.432464384812E+24
Height 187640582.05941