197938894 (number)

197938894 is an even 9-digits composite number following 197938893 and preceding 197938895. In scientific notation, it is written as 1.97938894 × 10^8. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 98969446 positive integers (up to 197938894) that are relatively prime to 197938894.

Interesting facts

Basic properties

Name

Name one hundred ninety-seven million nine hundred thirty-eight thousand eight hundred ninety-four

Notation

Scientific notation 1.97938894 × 10^8
Engineering notation 1.97938894 × 10^6

Prime Factorization of 197938894

Prime Factorization 2 × 98969447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 197938894
Product of the distinct prime numbers

The prime factorization of 197938894 is 2 × 98969447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 15, 30, 590, 526, 3168, 4201, 81260, 10770, 222628, 561609, 7334546, 7277713, 96589408, 49346616, 907246748, 70173748, 4572541685, 1610286256

Basic calculations (n = 197938894)

Multiplication

n×y
n×2 395877788
n×3 593816682
n×4 791755576
n×5 989694470

Division

n÷y
n÷2 98969447
n÷3 65979631.333333
n÷3 49484723.5
n÷5 39587778.8

Exponentiation

ny
n2 39179805757943236
n3 7.7552074188621E+24
n4 1.5350571792302E+33
n5 3.0384752028358E+41

Nth Root

y√n
2√n 14069.075804757
3√n 582.78770341927
4√n 118.61313504312
5√n 45.63585881334

Divisors of 197938894

1, 2, 98969447, 197938894

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 -197938893
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 197938894 can be divided by 4 positive divisors. The sum of these divisors (counting 197938894) is 1, the average is 0.25.

Base conversion 197938894

Base System Value
2 Binary 1011110011000100111011001110
3 Ternary 111210110100010011
4 Quaternary 23303010323032
5 Quinary 401133021034
6 Senary 31350303434
8 Octal 1363047316
10 Decimal 197938894
12 Duodecimal 56357b7a
16 Hexadecimal bcc4ece
20 Vigesimal 31h274e
36 Base36 39uimm

Cryptographic Hash Functions

md5 8b975a2dc55a6266299b1c2ea0581a9f
sha1 cebd96113b833637110f3e2c203a962b1e20ab6c
sha256 d2f433367ca6ef38588164cbdd792571922dd45fe07cbbf14819233686f90b5e
sha512 537297f39baaa20721e6a799a27a2f36a33afb0de1d590d35115593d8f1234055ccf7db66efb52bfafb63cde71c41e1c24ff67a28c43099efaa4497310de7c93
ripemd-160 e0bd423b4b2c598033bdb501b5631504a66a8398

197938894 as geometric shapes

Circle

Radius = n
Diameter 395877788
Circumference 1243686750.5002
Area 1.2308698993823E+17

Sphere

Radius = n
Volume 3.2484936872216E+25
Surface area 4.9234795975292E+17
Circumference 1243686750.5002

Square

Length = n
Perimeter 791755576
Area 39179805757943236
Diagonal 279927868.41593

Cube

Length = n
Surface area 235078834547659416
Volume 7.7552074188621E+24
Space diagonal 342840221.20199

Equilateral Triangle

Length = n
Perimeter 593816682
Area 1.6965353550859E+16
Altitude 171420110.601

Triangular Pyramid

Length = n
Surface area 1.6965353550859E+16
Volume 9.1395995923094E+23
Height 93309289.471977