398049386 (number)

398049386 is an even 9-digits composite number following 398049385 and preceding 398049387. In scientific notation, it is written as 3.98049386 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 170592588 positive integers (up to 398049386) that are relatively prime to 398049386.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98049386 × 10^8
Engineering notation 3.98049386 × 10^6

Prime Factorization of 398049386

Prime Factorization 2 × 7 × 28432099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398049386
Product of the distinct prime numbers

The prime factorization of 398049386 is 2 × 7 × 28432099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 5, 86, 614, 129, 6714, 6465, 47106, 19966, 251700, 743511, 2572443, 3215343, 27548162, 75453435, 641059834, 390207096, 8351057118, 4784774526

Basic calculations (n = 398049386)

Multiplication

n×y
n×2 796098772
n×3 1194148158
n×4 1592197544
n×5 1990246930

Division

n÷y
n÷2 199024693
n÷3 132683128.66667
n÷3 99512346.5
n÷5 79609877.2

Exponentiation

ny
n2 158443313694976996
n3 6.3068263732091E+25
n4 2.5104283654645E+34
n5 9.9927446947012E+42

Nth Root

y√n
2√n 19951.175053114
3√n 735.60666034562
4√n 141.24862849994
5√n 52.479222438976

Divisors of 398049386

1, 2, 7, 14, 28432099, 56864198, 199024693, 398049386

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 -398049385
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 398049386 can be divided by 8 positive divisors. The sum of these divisors (counting 398049386) is 1, the average is 0.125.

Base conversion 398049386

Base System Value
2 Binary 10111101110011100000001101010
3 Ternary 1000202000000002212
4 Quaternary 113232130001222
5 Quinary 1303400040021
6 Senary 103255325122
8 Octal 2756340152
10 Decimal 398049386
12 Duodecimal b13807a2
16 Hexadecimal 17b9c06a
20 Vigesimal 647g396
36 Base36 6kzkve

Cryptographic Hash Functions

md5 867dd0f38f0e3141f12d505746053946
sha1 977f1980840fc2639a2033f8f7b59023fab77bf8
sha256 b4159f7745ca7f09c825a4888f6c856836155f03301f7106d7776e1ee890515c
sha512 bb4c7d759b87cb2ae33cdcfdaf8cac55202d60bc59e0b2abfb5c2d2d3627c38210f0c90e65f710c607f81eb2603c7e29f892d226bc164a521c48dc1fcf7f7adb
ripemd-160 d5cf866b59449abda243bfd2293298503e6c26fc

398049386 as geometric shapes

Circle

Radius = n
Diameter 796098772
Circumference 2501018053.6471
Area 4.9776435031456E+17

Sphere

Radius = n
Volume 2.6417972535387E+26
Surface area 1.9910574012583E+18
Circumference 2501018053.6471

Square

Length = n
Perimeter 1592197544
Area 158443313694976996
Diagonal 562926840.17548

Cube

Length = n
Surface area 950659882169861976
Volume 6.3068263732091E+25
Space diagonal 689441760.4736

Equilateral Triangle

Length = n
Perimeter 1194148158
Area 6.8607967359818E+16
Altitude 344720880.2368

Triangular Pyramid

Length = n
Surface area 6.8607967359818E+16
Volume 7.4326661604372E+24
Height 187642280.05849