398049286 (number)

398049286 is an even 9-digits composite number following 398049285 and preceding 398049287. In scientific notation, it is written as 3.98049286 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 199024642 positive integers (up to 398049286) that are relatively prime to 398049286.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98049286 × 10^8
Engineering notation 3.98049286 × 10^6

Prime Factorization of 398049286

Prime Factorization 2 × 199024643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398049286
Product of the distinct prime numbers

The prime factorization of 398049286 is 2 × 199024643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 15, 28, 28, 851, 6241, 4983, 62625, 14816, 734223, 931950, 1456883, 3611338, 70120428, 25040159, 845033414, 393109953, 7285104630, 2376706895

Basic calculations (n = 398049286)

Multiplication

n×y
n×2 796098572
n×3 1194147858
n×4 1592197144
n×5 1990246430

Division

n÷y
n÷2 199024643
n÷3 132683095.33333
n÷3 99512321.5
n÷5 79609857.2

Exponentiation

ny
n2 158443234085109796
n3 6.3068216199109E+25
n4 2.5104258427349E+34
n5 9.9927321425657E+42

Nth Root

y√n
2√n 19951.172546996
3√n 735.60659874466
4√n 141.24861962864
5√n 52.479219802156

Divisors of 398049286

1, 2, 199024643, 398049286

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398049285
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398049286 can be divided by 4 positive divisors. The sum of these divisors (counting 398049286) is 1, the average is 0.25.

Base conversion 398049286

Base System Value
2 Binary 10111101110011100000000000110
3 Ternary 1000201222222222011
4 Quaternary 113232130000012
5 Quinary 1303400034121
6 Senary 103255324434
8 Octal 2756340006
10 Decimal 398049286
12 Duodecimal b138071a
16 Hexadecimal 17b9c006
20 Vigesimal 647g346
36 Base36 6kzksm

Cryptographic Hash Functions

md5 ddb35d6d3176dedf43b4d727876cc3f1
sha1 39d2ff817718066e0139d2c188529a1d1735a177
sha256 042b40ee8b0eff3db0aa8a59564b2a9dbfe9ecc75b90fbea1fca5f592af4d05e
sha512 7f4c84a6feed2235e54c0987647e03849c33acc45420d6c7e58d52d72c46138dcc388a6376714f523b7067f814a720d03484f6eef087cd3101f692ecd24a4740
ripemd-160 756b9dc3decfe5b4818f4e992d638bd3314e21b5

398049286 as geometric shapes

Circle

Radius = n
Diameter 796098572
Circumference 2501017425.3285
Area 4.9776410021279E+17

Sphere

Radius = n
Volume 2.6417952624818E+26
Surface area 1.9910564008512E+18
Circumference 2501017425.3285

Square

Length = n
Perimeter 1592197144
Area 158443234085109796
Diagonal 562926698.75413

Cube

Length = n
Surface area 950659404510658776
Volume 6.3068216199109E+25
Space diagonal 689441587.26851

Equilateral Triangle

Length = n
Perimeter 1194147858
Area 6.8607932887735E+16
Altitude 344720793.63426

Triangular Pyramid

Length = n
Surface area 6.8607932887735E+16
Volume 7.4326605586215E+24
Height 187642232.91804