398668045 (number)

398668045 is an odd 9-digits composite number following 398668044 and preceding 398668046. In scientific notation, it is written as 3.98668045 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 316008000 positive integers (up to 398668045) that are relatively prime to 398668045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98668045 × 10^8
Engineering notation 3.98668045 × 10^6

Prime Factorization of 398668045

Prime Factorization 5 × 109 × 731501

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398668045
Product of the distinct prime numbers

The prime factorization of 398668045 is 5 × 109 × 731501. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 30, 30, 9, 181, 5009, 1695, 38766, 97666, 463286, 328212, 2564875, 1453426, 42839385, 73698413, 177779659, 216122600, 7252716910, 6689863599

Basic calculations (n = 398668045)

Multiplication

n×y
n×2 797336090
n×3 1196004135
n×4 1594672180
n×5 1993340225

Division

n÷y
n÷2 199334022.5
n÷3 132889348.33333
n÷3 99667011.25
n÷5 79733609

Exponentiation

ny
n2 158936210104122025
n3 6.336278816192E+25
n4 2.5260718882262E+34
n5 1.0070641412086E+43

Nth Root

y√n
2√n 19966.673358374
3√n 735.98756292488
4√n 141.30347964001
5√n 52.495525229004

Divisors of 398668045

1, 5, 109, 545, 731501, 3657505, 79733609, 398668045

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 -398668044
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 398668045 can be divided by 8 positive divisors. The sum of these divisors (counting 398668045) is 1, the average is 0.125.

Base conversion 398668045

Base System Value
2 Binary 10111110000110011000100001101
3 Ternary 1000210011102202011
4 Quaternary 113300303010031
5 Quinary 1304024334140
6 Senary 103320501221
8 Octal 2760630415
10 Decimal 398668045
12 Duodecimal b161a811
16 Hexadecimal 17c3310d
20 Vigesimal 64bda25
36 Base36 6lcu8d

Cryptographic Hash Functions

md5 e0be2a33b9417fd87fdcb3ad2306c9b3
sha1 a2201b0a0fb4193a254b65bc34ce355e1bdbe5c8
sha256 fcea17386fdfb75fcbeac7867a1c63da4f4d4a5ae6c6844766c323e95c7fe741
sha512 a808437d5217bcaa21a299d0eed5c6e8cd876c7712613a6b962fcba3b607be970ac1e22e563e2ebe2226381bf43b58da555b5b33af91bf8a8de4253de0572856
ripemd-160 e81467e0f3029860b17be008128b659afb274a38

398668045 as geometric shapes

Circle

Radius = n
Diameter 797336090
Circumference 2504905202.786
Area 4.9931283005251E+17

Sphere

Radius = n
Volume 2.654134264006E+26
Surface area 1.9972513202101E+18
Circumference 2504905202.786

Square

Length = n
Perimeter 1594672180
Area 158936210104122025
Diagonal 563801756.12377

Cube

Length = n
Surface area 953617260624732150
Volume 6.336278816192E+25
Space diagonal 690513309.29416

Equilateral Triangle

Length = n
Perimeter 1196004135
Area 6.8821397765695E+16
Altitude 345256654.64708

Triangular Pyramid

Length = n
Surface area 6.8821397765695E+16
Volume 7.4673761973633E+24
Height 187933918.70792