198776721 (number)

198776721 is an odd 9-digits composite number following 198776720 and preceding 198776722. In scientific notation, it is written as 1.98776721 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 110871360 positive integers (up to 198776721) that are relatively prime to 198776721.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million seven hundred seventy-six thousand seven hundred twenty-one

Notation

Scientific notation 1.98776721 × 10^8
Engineering notation 1.98776721 × 10^6

Prime Factorization of 198776721

Prime Factorization 3 × 143 × 563 × 823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 198776721
Product of the distinct prime numbers

The prime factorization of 198776721 is 3 × 143 × 563 × 823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198776721)

Multiplication

n×y
n×2 397553442
n×3 596330163
n×4 795106884
n×5 993883605

Division

n÷y
n÷2 99388360.5
n÷3 66258907
n÷3 49694180.25
n÷5 39755344.2

Exponentiation

ny
n2 39512184811511841
n3 7.8541025363783E+24
n4 1.5612127485791E+33
n5 3.1033275094594E+41

Nth Root

y√n
2√n 14098.819844228
3√n 583.60881199834
4√n 118.73845141414
5√n 45.674426658336

Divisors of 198776721

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 -198776720
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 198776721 can be divided by 16 positive divisors. The sum of these divisors (counting 198776721) is 1, the average is 0.0625.

Base conversion 198776721

Base System Value
2 Binary 1011110110010001011110010001
3 Ternary 111212000220101210
4 Quaternary 23312101132101
5 Quinary 401341323341
6 Senary 31420250333
8 Octal 1366213621
10 Decimal 198776721
12 Duodecimal 566a09a9
16 Hexadecimal bd91791
20 Vigesimal 32271g1
36 Base36 3ach3l

Cryptographic Hash Functions

md5 ecf130305fef50c7b117a6e9469f8a02
sha1 e5dac1b182fd8ae1716a9b4fb6f7de916dde5ba2
sha256 71fee63ceb70105d185139c0d2c463823c7084754ef76a5faf5cf56b81aee13d
sha512 fa2fa50342d4839c4df4095b421a48f557e3ad524ecca6618ea0320a9cc156bd3f5a82f919e069dc898674ad215c1d46dcb900fb156504b9e59b0d37057debd9
ripemd-160 5838474cbe62708320cef802192295af4f1316e1

198776721 as geometric shapes

Circle

Radius = n
Diameter 397553442
Circumference 1248950972.7965
Area 1.2413118953113E+17

Sphere

Radius = n
Volume 3.2899187771769E+25
Surface area 4.9652475812451E+17
Circumference 1248950972.7965

Square

Length = n
Perimeter 795106884
Area 39512184811511841
Diagonal 281112734.72225

Cube

Length = n
Surface area 237073108869071046
Volume 7.8541025363783E+24
Space diagonal 344291380.13394

Equilateral Triangle

Length = n
Perimeter 596330163
Area 1.7109277902897E+16
Altitude 172145690.06697

Triangular Pyramid

Length = n
Surface area 1.7109277902897E+16
Volume 9.2561486060126E+23
Height 93704244.907418