398668747 (number)

398668747 is an odd 9-digits composite number following 398668746 and preceding 398668748. In scientific notation, it is written as 3.98668747 × 10^8. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 387893880 positive integers (up to 398668747) that are relatively prime to 398668747.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million six hundred sixty-eight thousand seven hundred forty-seven

Notation

Scientific notation 3.98668747 × 10^8
Engineering notation 3.98668747 × 10^6

Prime Factorization of 398668747

Prime Factorization 37 × 10774831

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398668747
Product of the distinct prime numbers

The prime factorization of 398668747 is 37 × 10774831. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398668747)

Multiplication

n×y
n×2 797337494
n×3 1196006241
n×4 1594674988
n×5 1993343735

Division

n÷y
n÷2 199334373.5
n÷3 132889582.33333
n÷3 99667186.75
n÷5 79733749.4

Exponentiation

ny
n2 158936769834550009
n3 6.3363122882167E+25
n4 2.5260896805441E+34
n5 1.0070730077521E+43

Nth Root

y√n
2√n 19966.690937659
3√n 735.98799491583
4√n 141.303541844
5√n 52.495543716482

Divisors of 398668747

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 -398668746
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 398668747 can be divided by 4 positive divisors. The sum of these divisors (counting 398668747) is 1, the average is 0.25.

Base conversion 398668747

Base System Value
2 Binary 10111110000110011001111001011
3 Ternary 1000210011110201011
4 Quaternary 113300303033023
5 Quinary 1304024344442
6 Senary 103320504351
8 Octal 2760631713
10 Decimal 398668747
12 Duodecimal b161b0b7
16 Hexadecimal 17c333cb
20 Vigesimal 64bdbh7
36 Base36 6lcurv

Cryptographic Hash Functions

md5 edbb346227b64cce23574bc7641077b2
sha1 9ebdec9ae6a8964062b8d3556ac0bdc0f0a185c6
sha256 94e3fd2cd7c742bb3eff9336b37190d712208a42ac8e82bfc96b5a951baa0725
sha512 f909eaba77098ffbd21d2e5f06dcf7ae89067474168426f90a53903d62587a7628f92c1c912b7c85f08bcd3cb964844e0f9ad28de38d66b6a19a047d17507323
ripemd-160 4eeabbf083c393b850de7dc03e3af786e205ecc2

398668747 as geometric shapes

Circle

Radius = n
Diameter 797337494
Circumference 2504909613.5821
Area 4.9931458849751E+17

Sphere

Radius = n
Volume 2.654148284735E+26
Surface area 1.9972583539901E+18
Circumference 2504909613.5821

Square

Length = n
Perimeter 1594674988
Area 158936769834550009
Diagonal 563802748.90169

Cube

Length = n
Surface area 953620619007300054
Volume 6.3363122882167E+25
Space diagonal 690514525.19382

Equilateral Triangle

Length = n
Perimeter 1196006241
Area 6.882164013608E+16
Altitude 345257262.59691

Triangular Pyramid

Length = n
Surface area 6.882164013608E+16
Volume 7.4674156445229E+24
Height 187934249.6339