398214994 (number)

398214994 is an even 9-digits composite number following 398214993 and preceding 398214995. In scientific notation, it is written as 3.98214994 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 199107496 positive integers (up to 398214994) that are relatively prime to 398214994.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million two hundred fourteen thousand nine hundred ninety-four

Notation

Scientific notation 3.98214994 × 10^8
Engineering notation 3.98214994 × 10^6

Prime Factorization of 398214994

Prime Factorization 2 × 199107497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398214994
Product of the distinct prime numbers

The prime factorization of 398214994 is 2 × 199107497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 84, 63, 704, 834, 6518, 8129, 50100, 43055, 222207, 26192, 2654195, 6925155, 26356599, 56693195, 367004190, 782251149, 8258993910, 9998119806

Basic calculations (n = 398214994)

Multiplication

n×y
n×2 796429988
n×3 1194644982
n×4 1592859976
n×5 1991074970

Division

n÷y
n÷2 199107497
n÷3 132738331.33333
n÷3 99553748.5
n÷5 79642998.8

Exponentiation

ny
n2 158575181446420036
n3 6.3147014928235E+25
n4 2.5146088170765E+34
n5 1.0013549350045E+43

Nth Root

y√n
2√n 19955.324953506
3√n 735.70866230929
4√n 141.26331779165
5√n 52.48358849675

Divisors of 398214994

1, 2, 199107497, 398214994

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398214993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398214994 can be divided by 4 positive divisors. The sum of these divisors (counting 398214994) is 1, the average is 0.25.

Base conversion 398214994

Base System Value
2 Binary 10111101111000100011101010010
3 Ternary 1000202022102021111
4 Quaternary 113233010131102
5 Quinary 1303420334434
6 Senary 103303043534
8 Octal 2757043522
10 Decimal 398214994
12 Duodecimal b14405aa
16 Hexadecimal 17bc4752
20 Vigesimal 648gh9e
36 Base36 6l34nm

Cryptographic Hash Functions

md5 39d8e10abdd31bacba076d06fb5f4cc6
sha1 3847f3e11ed249e629591c93cc63fca52a0a33ef
sha256 d87063ab3c9ccceafcae5c9dcc2387345fc070ba3375bd6db6c56830b9a36ff1
sha512 99fbc8263126392472ea733d55d6d767ababa3b05e1a6bd04e4744f63b9375649b96dfb61d0ab45ffff045f2f264c295c815d60bf9561bcc2ffaa5e402f00e85
ripemd-160 ee9880561f0860aa601ed4c9ff44c93b4cd8f97e

398214994 as geometric shapes

Circle

Radius = n
Diameter 796429988
Circumference 2502058599.3994
Area 4.9817862507374E+17

Sphere

Radius = n
Volume 2.6450959759289E+26
Surface area 1.992714500295E+18
Circumference 2502058599.3994

Square

Length = n
Perimeter 1592859976
Area 158575181446420036
Diagonal 563161045.25512

Cube

Length = n
Surface area 951451088678520216
Volume 6.3147014928235E+25
Space diagonal 689728601.94374

Equilateral Triangle

Length = n
Perimeter 1194644982
Area 6.8665067771163E+16
Altitude 344864300.97187

Triangular Pyramid

Length = n
Surface area 6.8665067771163E+16
Volume 7.4419470779072E+24
Height 187720348.41837