398479249 (number)

398479249 is an odd 9-digits composite number following 398479248 and preceding 398479250. In scientific notation, it is written as 3.98479249 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 341553636 positive integers (up to 398479249) that are relatively prime to 398479249.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98479249 × 10^8
Engineering notation 3.98479249 × 10^6

Prime Factorization of 398479249

Prime Factorization 7 × 56925607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398479249
Product of the distinct prime numbers

The prime factorization of 398479249 is 7 × 56925607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 72, 41, 977, 542, 1369, 6086, 48657, 5156, 392058, 614094, 6678903, 3080184, 10581549, 52378833, 37549193, 211167575, 6163084497, 5778091140

Basic calculations (n = 398479249)

Multiplication

n×y
n×2 796958498
n×3 1195437747
n×4 1593916996
n×5 1992396245

Division

n÷y
n÷2 199239624.5
n÷3 132826416.33333
n÷3 99619812.25
n÷5 79695849.8

Exponentiation

ny
n2 158785711883604001
n3 6.3272811223309E+25
n4 2.5212902298383E+34
n5 1.004681837297E+43

Nth Root

y√n
2√n 19961.945020463
3√n 735.87136479152
4√n 141.28674750472
5√n 52.490552258014

Divisors of 398479249

1, 7, 56925607, 398479249

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 -398479248
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 398479249 can be divided by 4 positive divisors. The sum of these divisors (counting 398479249) is 1, the average is 0.25.

Base conversion 398479249

Base System Value
2 Binary 10111110000000100111110010001
3 Ternary 1000202210211202201
4 Quaternary 113300010332101
5 Quinary 1304002313444
6 Senary 103312443201
8 Octal 2760047621
10 Decimal 398479249
12 Duodecimal b1549501
16 Hexadecimal 17c04f91
20 Vigesimal 64a9i29
36 Base36 6l8sk1

Cryptographic Hash Functions

md5 9bbe5b84c60101263fd8fd7f5337c91e
sha1 fed36c50ea331fdcd3a1c2450cfc3dd1ee90e364
sha256 59fcc10ff2380f4145edeafbe5c7e3063a8163df7dd4bf5bdf5a2d5383222de6
sha512 c3229188d7c061acdff0976248d5f222c9f514709bf5838a9a12bf358b0bf440e630a2afa6b92ba8e89ea79761eeb5abf4f5ddad294a58563e8c10f0326eafe8
ripemd-160 57bb33ccbb7698576074ca870f26e6789e6b80a6

398479249 as geometric shapes

Circle

Radius = n
Diameter 796958498
Circumference 2503718962.5328
Area 4.9884002594856E+17

Sphere

Radius = n
Volume 2.6503653188149E+26
Surface area 1.9953601037942E+18
Circumference 2503718962.5328

Square

Length = n
Perimeter 1593916996
Area 158785711883604001
Diagonal 563534758.26005

Cube

Length = n
Surface area 952714271301624006
Volume 6.3272811223309E+25
Space diagonal 690186305.02989

Equilateral Triangle

Length = n
Perimeter 1195437747
Area 6.8756230124599E+16
Altitude 345093152.51494

Triangular Pyramid

Length = n
Surface area 6.8756230124599E+16
Volume 7.4567723134563E+24
Height 187844919.42002