398308085 (number)

398308085 is an odd 9-digits composite number following 398308084 and preceding 398308086. In scientific notation, it is written as 3.98308085 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 272924736 positive integers (up to 398308085) that are relatively prime to 398308085.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million three hundred eight thousand eighty-five

Notation

Scientific notation 3.98308085 × 10^8
Engineering notation 3.98308085 × 10^6

Prime Factorization of 398308085

Prime Factorization 35 × 1709 × 6659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398308085
Product of the distinct prime numbers

The prime factorization of 398308085 is 35 × 1709 × 6659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 59, 13, 64, 996, 2103, 5058, 66715, 66328, 494089, 498465, 9006554, 9656057, 98940179, 58984437, 715547261, 455062734, 1718100175, 278702459

Basic calculations (n = 398308085)

Multiplication

n×y
n×2 796616170
n×3 1194924255
n×4 1593232340
n×5 1991540425

Division

n÷y
n÷2 199154042.5
n÷3 132769361.66667
n÷3 99577021.25
n÷5 79661617

Exponentiation

ny
n2 158649330576367225
n3 6.3191311048405E+25
n4 2.5169610092329E+34
n5 1.0025259196072E+43

Nth Root

y√n
2√n 19957.657302399
3√n 735.76598688687
4√n 141.27157287437
5√n 52.486042092429

Divisors of 398308085

1, 35, 1709, 6659, 59815, 233065, 11380231, 398308085

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 -398308084
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 398308085 can be divided by 8 positive divisors. The sum of these divisors (counting 398308085) is 1, the average is 0.125.

Base conversion 398308085

Base System Value
2 Binary 10111101111011011001011110101
3 Ternary 1000202111010222022
4 Quaternary 113233123023311
5 Quinary 1303431324320
6 Senary 103305042525
8 Octal 2757331365
10 Decimal 398308085
12 Duodecimal b1486445
16 Hexadecimal 17bdb2f5
20 Vigesimal 6498a45
36 Base36 6l54hh

Cryptographic Hash Functions

md5 837764be64f1414bbf8d214e85cc2131
sha1 0873cbc4021d153ac18c98bdf468921d0a33ce44
sha256 ffeea1c9673610198a40a25e16272039b025f5ddc99be488d57e601a67864299
sha512 f21f2a7bb59690dbbc04c24a68dc7ef36c99433907290d4b678929092a23b7b1865c8e443825e26666dfcdd7d27255435b80481acdbad7e69f51e6cedfad2a01
ripemd-160 2a850cc5b2715f0d4861136cb597d25bd649208f

398308085 as geometric shapes

Circle

Radius = n
Diameter 796616170
Circumference 2502643507.4028
Area 4.9841157143565E+17

Sphere

Radius = n
Volume 2.6469514474717E+26
Surface area 1.9936462857426E+18
Circumference 2502643507.4028

Square

Length = n
Perimeter 1593232340
Area 158649330576367225
Diagonal 563292695.80986

Cube

Length = n
Surface area 951895983458203350
Volume 6.3191311048405E+25
Space diagonal 689889840.28546

Equilateral Triangle

Length = n
Perimeter 1194924255
Area 6.8697175286265E+16
Altitude 344944920.14273

Triangular Pyramid

Length = n
Surface area 6.8697175286265E+16
Volume 7.4471674257326E+24
Height 187764231.93662