398045245 (number)

398045245 is an odd 9-digits composite number following 398045244 and preceding 398045246. In scientific notation, it is written as 3.98045245 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 279417600 positive integers (up to 398045245) that are relatively prime to 398045245.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million forty-five thousand two hundred forty-five

Notation

Scientific notation 3.98045245 × 10^8
Engineering notation 3.98045245 × 10^6

Prime Factorization of 398045245

Prime Factorization 5 × 13 × 23 × 181 × 1471

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 398045245
Product of the distinct prime numbers

The prime factorization of 398045245 is 5 × 13 × 23 × 181 × 1471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398045245)

Multiplication

n×y
n×2 796090490
n×3 1194135735
n×4 1592180980
n×5 1990226225

Division

n÷y
n÷2 199022622.5
n÷3 132681748.33333
n÷3 99511311.25
n÷5 79609049

Exponentiation

ny
n2 158440017067110025
n3 6.3066295411282E+25
n4 2.5103239008226E+34
n5 9.9922249213229E+42

Nth Root

y√n
2√n 19951.071274496
3√n 735.60410944126
4√n 141.24826113795
5√n 52.479113247819

Divisors of 398045245

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398045244
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398045245 can be divided by 32 positive divisors. The sum of these divisors (counting 398045245) is 1, the average is 0.03125.

Base conversion 398045245

Base System Value
2 Binary 10111101110011011000000111101
3 Ternary 1000201222210102111
4 Quaternary 113232123000331
5 Quinary 1303344421440
6 Senary 103255254021
8 Octal 2756330075
10 Decimal 398045245
12 Duodecimal b137a311
16 Hexadecimal 17b9b03d
20 Vigesimal 647fd25
36 Base36 6kzhod

Cryptographic Hash Functions

md5 11c4a87eff9e975881636641f0e9ff00
sha1 39aa0ec5981b2463ae5db05e3f37a0da2b368f34
sha256 aa36f743d642b609e7ef4603a6a17fddf0cc6dfda7ed91553517636fbdc152eb
sha512 a3007e7306b569fed908ffaf6294a0a882f29d404910b2414604e03e87869d410d3ae481235c402f5ec73dd3bef1e341bb2c049e9677ff98285fade0ff191e24
ripemd-160 6afed0ac4aae055b6a707f3005b3707450174fc4

398045245 as geometric shapes

Circle

Radius = n
Diameter 796090490
Circumference 2500992034.9767
Area 4.9775399365267E+17

Sphere

Radius = n
Volume 2.6417148047094E+26
Surface area 1.9910159746107E+18
Circumference 2500992034.9767

Square

Length = n
Perimeter 1592180980
Area 158440017067110025
Diagonal 562920983.91712

Cube

Length = n
Surface area 950640102402660150
Volume 6.3066295411282E+25
Space diagonal 689434588.0512

Equilateral Triangle

Length = n
Perimeter 1194135735
Area 6.8606539878079E+16
Altitude 344717294.0256

Triangular Pyramid

Length = n
Surface area 6.8606539878079E+16
Volume 7.4324341916053E+24
Height 187640327.97237