398168045 (number)

398168045 is an odd 9-digits composite number following 398168044 and preceding 398168046. In scientific notation, it is written as 3.98168045 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 284803200 positive integers (up to 398168045) that are relatively prime to 398168045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98168045 × 10^8
Engineering notation 3.98168045 × 10^6

Prime Factorization of 398168045

Prime Factorization 5 × 121 × 61 × 10789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 398168045
Product of the distinct prime numbers

The prime factorization of 398168045 is 5 × 121 × 61 × 10789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 9, 27, 947, 276, 2944, 4876, 10530, 23594, 582462, 301302, 2505261, 2109310, 46094612, 76827664, 410018948, 176069094, 8415466255, 6325613725

Basic calculations (n = 398168045)

Multiplication

n×y
n×2 796336090
n×3 1194504135
n×4 1592672180
n×5 1990840225

Division

n÷y
n÷2 199084022.5
n÷3 132722681.66667
n÷3 99542011.25
n÷5 79633609

Exponentiation

ny
n2 158537792059122025
n3 6.3124682722797E+25
n4 2.5134231510981E+34
n5 1.0007647823305E+43

Nth Root

y√n
2√n 19954.14856615
3√n 735.67974815987
4√n 141.25915391984
5√n 52.482350889807

Divisors of 398168045

1, 5, 61, 121, 305, 605, 7381, 10789, 36905, 53945, 658129, 1305469, 3290645, 6527345, 79633609, 398168045

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 -398168044
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 398168045 can be divided by 16 positive divisors. The sum of these divisors (counting 398168045) is 1, the average is 0.0625.

Base conversion 398168045

Base System Value
2 Binary 10111101110111000111111101101
3 Ternary 1000202020000212122
4 Quaternary 113232320333231
5 Quinary 1303412334140
6 Senary 103302042325
8 Octal 2756707755
10 Decimal 398168045
12 Duodecimal b14193a5
16 Hexadecimal 17bb8fed
20 Vigesimal 648b025
36 Base36 6l24fh

Cryptographic Hash Functions

md5 8945750129a8bf7ecf154157cf133581
sha1 1606fb4f55fc4e59940954e2f24693f4d44f5162
sha256 afcbfecb995a6055ac692494edcbe94ce63137631eecdf68a3eeecfbf4a015c8
sha512 d5b97a78664409d55f6ba881e0ecfe0017f6b4368be73f59cc66bffa5b30d3feb94dacd4774eeb6de5be6376ffc7c4487d9e9dc5eeb37835a81e083c30188769
ripemd-160 97ef9e9eb23a7570c753ef1d3dc9662f5cc59bed

398168045 as geometric shapes

Circle

Radius = n
Diameter 796336090
Circumference 2501763610.1324
Area 4.9806116284928E+17

Sphere

Radius = n
Volume 2.644160526695E+26
Surface area 1.9922446513971E+18
Circumference 2501763610.1324

Square

Length = n
Perimeter 1592672180
Area 158537792059122025
Diagonal 563094649.34258

Cube

Length = n
Surface area 951226752354732150
Volume 6.3124682722797E+25
Space diagonal 689647283.89037

Equilateral Triangle

Length = n
Perimeter 1194504135
Area 6.8648877691547E+16
Altitude 344823641.94519

Triangular Pyramid

Length = n
Surface area 6.8648877691547E+16
Volume 7.4393152022565E+24
Height 187698216.44753