398049685 (number)

398049685 is an odd 9-digits composite number following 398049684 and preceding 398049686. In scientific notation, it is written as 3.98049685 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 286502400 positive integers (up to 398049685) that are relatively prime to 398049685.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98049685 × 10^8
Engineering notation 3.98049685 × 10^6

Prime Factorization of 398049685

Prime Factorization 5 × 11 × 97 × 74611

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 398049685
Product of the distinct prime numbers

The prime factorization of 398049685 is 5 × 11 × 97 × 74611. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398049685)

Multiplication

n×y
n×2 796099370
n×3 1194149055
n×4 1592198740
n×5 1990248425

Division

n÷y
n÷2 199024842.5
n÷3 132683228.33333
n÷3 99512421.25
n÷5 79609937

Exponentiation

ny
n2 158443551728599225
n3 6.306840585585E+25
n4 2.5104359084373E+34
n5 9.9927822256617E+42

Nth Root

y√n
2√n 19951.182546406
3√n 735.60684453243
4√n 141.24865502512
5√n 52.479230323064

Divisors of 398049685

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398049684
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398049685 can be divided by 16 positive divisors. The sum of these divisors (counting 398049685) is 1, the average is 0.0625.

Base conversion 398049685

Base System Value
2 Binary 10111101110011100000110010101
3 Ternary 1000202000000111221
4 Quaternary 113232130012111
5 Quinary 1303400042220
6 Senary 103255330341
8 Octal 2756340625
10 Decimal 398049685
12 Duodecimal b13809b1
16 Hexadecimal 17b9c195
20 Vigesimal 647g445
36 Base36 6kzl3p

Cryptographic Hash Functions

md5 59fcba838b0fc9bdf061c811f8fa7de4
sha1 a177b072ea07af9735947f16602e5b9f2ff990e2
sha256 a7c1310d016f8eb6a6fa55279cb88238fe0bfb317370567373d55c7ec457310a
sha512 84ad5f582019402140002083d9f14403f8440d46c35cdc6fd8f3665a7a8bf784b087744c2e9bf6918281bebcbef9f7df6c22e4afa889ac5badc6187a3232911b
ripemd-160 476d23fadc810ab4a23fcbe8ac3326fcfed7edb4

398049685 as geometric shapes

Circle

Radius = n
Diameter 796099370
Circumference 2501019932.3195
Area 4.9776509811924E+17

Sphere

Radius = n
Volume 2.6418032068048E+26
Surface area 1.991060392477E+18
Circumference 2501019932.3195

Square

Length = n
Perimeter 1592198740
Area 158443551728599225
Diagonal 562927263.02534

Cube

Length = n
Surface area 950661310371595350
Volume 6.306840585585E+25
Space diagonal 689442278.35679

Equilateral Triangle

Length = n
Perimeter 1194149055
Area 6.86080704314E+16
Altitude 344721139.17839

Triangular Pyramid

Length = n
Surface area 6.86080704314E+16
Volume 7.4326829098828E+24
Height 187642421.00845