398144465 (number)

398144465 is an odd 9-digits composite number following 398144464 and preceding 398144466. In scientific notation, it is written as 3.98144465 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 317788272 positive integers (up to 398144465) that are relatively prime to 398144465.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million one hundred forty-four thousand four hundred sixty-five

Notation

Scientific notation 3.98144465 × 10^8
Engineering notation 3.98144465 × 10^6

Prime Factorization of 398144465

Prime Factorization 5 × 439 × 181387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398144465
Product of the distinct prime numbers

The prime factorization of 398144465 is 5 × 439 × 181387. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398144465)

Multiplication

n×y
n×2 796288930
n×3 1194433395
n×4 1592577860
n×5 1990722325

Division

n÷y
n÷2 199072232.5
n÷3 132714821.66667
n÷3 99536116.25
n÷5 79628893

Exponentiation

ny
n2 158519015010136225
n3 6.3113468423538E+25
n4 2.5128278119784E+34
n5 1.0004684848373E+43

Nth Root

y√n
2√n 19953.557702826
3√n 735.66522525416
4√n 141.25706248831
5√n 52.481729261243

Divisors of 398144465

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 -398144464
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 398144465 can be divided by 8 positive divisors. The sum of these divisors (counting 398144465) is 1, the average is 0.125.

Base conversion 398144465

Base System Value
2 Binary 10111101110110011001111010001
3 Ternary 1000202011211112022
4 Quaternary 113232303033101
5 Quinary 1303411110330
6 Senary 103301341225
8 Octal 2756631721
10 Decimal 398144465
12 Duodecimal b1407815
16 Hexadecimal 17bb33d1
20 Vigesimal 6488135
36 Base36 6l1m8h

Cryptographic Hash Functions

md5 55380203a5cc8af392177e8299ef817b
sha1 00fdd759691c0243b6505b3f23a2ef97a3542590
sha256 2ae72601346daaed641fa51e16b88241d2ad9454355dc9d5ba4153995217656a
sha512 f4e59619c081a939e66167fe5d6b9b5e9c608b55a2de2a3b3d989d72b2663bf2ba1bc6f1a35e67ceb6a20aff5f26e0b8febbdfad0383e54cd67a0fe7e5b31519
ripemd-160 b59c869b27405a8bef1ed38a7f26f51072e2c713

398144465 as geometric shapes

Circle

Radius = n
Diameter 796288930
Circumference 2501615452.6229
Area 4.9800217301013E+17

Sphere

Radius = n
Volume 2.6436907832261E+26
Surface area 1.9920086920405E+18
Circumference 2501615452.6229

Square

Length = n
Perimeter 1592577860
Area 158519015010136225
Diagonal 563061302.18678

Cube

Length = n
Surface area 951114090060817350
Volume 6.3113468423538E+25
Space diagonal 689606442.13233

Equilateral Triangle

Length = n
Perimeter 1194433395
Area 6.8640746990832E+16
Altitude 344803221.06616

Triangular Pyramid

Length = n
Surface area 6.8640746990832E+16
Volume 7.4379935844144E+24
Height 187687100.72893