398142461 (number)

398142461 is an odd 9-digits composite number following 398142460 and preceding 398142462. In scientific notation, it is written as 3.98142461 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 388396512 positive integers (up to 398142461) that are relatively prime to 398142461.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million one hundred forty-two thousand four hundred sixty-one

Notation

Scientific notation 3.98142461 × 10^8
Engineering notation 3.98142461 × 10^6

Prime Factorization of 398142461

Prime Factorization 43 × 863 × 10729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398142461
Product of the distinct prime numbers

The prime factorization of 398142461 is 43 × 863 × 10729. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398142461)

Multiplication

n×y
n×2 796284922
n×3 1194427383
n×4 1592569844
n×5 1990712305

Division

n÷y
n÷2 199071230.5
n÷3 132714153.66667
n÷3 99535615.25
n÷5 79628492.2

Exponentiation

ny
n2 158517419251136521
n3 6.3112515412016E+25
n4 2.5127772206041E+34
n5 1.000443306556E+43

Nth Root

y√n
2√n 19953.507486154
3√n 735.66399096551
4√n 141.25688473895
5√n 52.481676429366

Divisors of 398142461

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398142460
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398142461 can be divided by 8 positive divisors. The sum of these divisors (counting 398142461) is 1, the average is 0.125.

Base conversion 398142461

Base System Value
2 Binary 10111101110110010101111111101
3 Ternary 1000202011201210002
4 Quaternary 113232302233331
5 Quinary 1303411024321
6 Senary 103301324045
8 Octal 2756625775
10 Decimal 398142461
12 Duodecimal b1406625
16 Hexadecimal 17bb2bfd
20 Vigesimal 6487g31
36 Base36 6l1kot

Cryptographic Hash Functions

md5 0f2aab342ee0e746cd3542c4a46623f0
sha1 f2d24658772e9f8cd3873b1868ba633301eae0ed
sha256 1e9449b6635570cb701e8f18de41af2963c20e5d0e0ebe4f4dc98c6bf4c622dd
sha512 b52b8fe1a13e0bf290185a8473b2f6e1882699ed99e3c6440b687eac24f309c840462bb340b07abc9d6cb8c6669cde7e1454d194ca88fec68bf60b6cf2f5c52c
ripemd-160 a9af3a21df430d49d550e3424f13276398841692

398142461 as geometric shapes

Circle

Radius = n
Diameter 796284922
Circumference 2501602861.1195
Area 4.9799715978538E+17

Sphere

Radius = n
Volume 2.6436508635728E+26
Surface area 1.9919886391415E+18
Circumference 2501602861.1195

Square

Length = n
Perimeter 1592569844
Area 158517419251136521
Diagonal 563058468.1028

Cube

Length = n
Surface area 951104515506819126
Volume 6.3112515412016E+25
Space diagonal 689602971.10251

Equilateral Triangle

Length = n
Perimeter 1194427383
Area 6.8640056006916E+16
Altitude 344801485.55126

Triangular Pyramid

Length = n
Surface area 6.8640056006916E+16
Volume 7.4378812709295E+24
Height 187686156.03427