398049284 (number)

398049284 is an even 9-digits composite number following 398049283 and preceding 398049285. In scientific notation, it is written as 3.98049284 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 199024640 positive integers (up to 398049284) that are relatively prime to 398049284.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98049284 × 10^8
Engineering notation 3.98049284 × 10^6

Prime Factorization of 398049284

Prime Factorization 2 × 2 × 99512321

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 199024642
Product of the distinct prime numbers

The prime factorization of 398049284 is 2 × 2 × 99512321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 35, 67, 798, 865, 3605, 6189, 82327, 60544, 141694, 430782, 8628924, 8087079, 4738032, 47975904, 321377970, 25059266, 7857736756, 759629730

Basic calculations (n = 398049284)

Multiplication

n×y
n×2 796098568
n×3 1194147852
n×4 1592197136
n×5 1990246420

Division

n÷y
n÷2 199024642
n÷3 132683094.66667
n÷3 99512321
n÷5 79609856.8

Exponentiation

ny
n2 158443232492912656
n3 6.3068215248449E+25
n4 2.5104257922803E+34
n5 9.9927318915231E+42

Nth Root

y√n
2√n 19951.172496873
3√n 735.60659751264
4√n 141.24861945121
5√n 52.479219749419

Divisors of 398049284

1, 2, 4, 99512321, 199024642, 398049284

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398049283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398049284 can be divided by 6 positive divisors. The sum of these divisors (counting 398049284) is 1, the average is 0.16666666666667.

Base conversion 398049284

Base System Value
2 Binary 10111101110011100000000000100
3 Ternary 1000201222222222002
4 Quaternary 113232130000010
5 Quinary 1303400034114
6 Senary 103255324432
8 Octal 2756340004
10 Decimal 398049284
12 Duodecimal b1380718
16 Hexadecimal 17b9c004
20 Vigesimal 647g344
36 Base36 6kzksk

Cryptographic Hash Functions

md5 e261bbbd4ec262e706f0e9cd8231e090
sha1 b5fbd78becb7b3eec59ba71962ff09909ee1843b
sha256 38703c8e0320dc381b883a6e2a8a14bbce210f1a0010670c8b985a4d8916c650
sha512 cc1d4df24528e402c9ae5946f85a13e3b428ed02f9489433fbc6825c34a4d6704ab0ca68148a442885d3925dae590ef365fde485a23492f03863f20ea43cc1bf
ripemd-160 e3f372fa2db665c426c805bf5549f87633d9fa40

398049284 as geometric shapes

Circle

Radius = n
Diameter 796098568
Circumference 2501017412.7622
Area 4.9776409521075E+17

Sphere

Radius = n
Volume 2.6417952226606E+26
Surface area 1.991056380843E+18
Circumference 2501017412.7622

Square

Length = n
Perimeter 1592197136
Area 158443232492912656
Diagonal 562926695.9257

Cube

Length = n
Surface area 950659394957475936
Volume 6.3068215248449E+25
Space diagonal 689441583.80441

Equilateral Triangle

Length = n
Perimeter 1194147852
Area 6.8607932198293E+16
Altitude 344720791.90221

Triangular Pyramid

Length = n
Surface area 6.8607932198293E+16
Volume 7.4326604465852E+24
Height 187642231.97523