197778889 (number)

197778889 is an odd 9-digits composite number following 197778888 and preceding 197778890. In scientific notation, it is written as 1.97778889 × 10^8. The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors. There are 154113360 positive integers (up to 197778889) that are relatively prime to 197778889.

Interesting facts

Basic properties

Name

Name one hundred ninety-seven million seven hundred seventy-eight thousand eight hundred eighty-nine

Notation

Scientific notation 1.97778889 × 10^8
Engineering notation 1.97778889 × 10^6

Prime Factorization of 197778889

Prime Factorization 77 × 2568557

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 197778889
Product of the distinct prime numbers

The prime factorization of 197778889 is 77 × 2568557. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 44, 24, 740, 416, 5121, 1198, 9645, 80265, 725188, 176758, 1439342, 3722400, 236646, 9999861, 267130791, 413702232, 6446338281, 2974093173

Basic calculations (n = 197778889)

Multiplication

n×y
n×2 395557778
n×3 593336667
n×4 791115556
n×5 988894445

Division

n÷y
n÷2 98889444.5
n÷3 65926296.333333
n÷3 49444722.25
n÷5 39555777.8

Exponentiation

ny
n2 39116488934074321
n3 7.736415722962E+24
n4 1.5300997065296E+33
n5 3.0262142001664E+41

Nth Root

y√n
2√n 14063.388247503
3√n 582.63062786599
4√n 118.58915737749
5√n 45.628478426776

Divisors of 197778889

1, 77, 2568557, 197778889

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 -197778888
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 197778889 can be divided by 4 positive divisors. The sum of these divisors (counting 197778889) is 1, the average is 0.25.

Base conversion 197778889

Base System Value
2 Binary 1011110010011101110111001001
3 Ternary 111210011012122001
4 Quaternary 23302131313021
5 Quinary 401112411024
6 Senary 31343031001
8 Octal 1362356711
10 Decimal 197778889
12 Duodecimal 5629b461
16 Hexadecimal bc9ddc9
20 Vigesimal 31g2749
36 Base36 39r361

Cryptographic Hash Functions

md5 62cb754ad4522ceb5c6bc54f6032159b
sha1 46bcd4b76fd2af4ed273a2dd6a403945dfd2d010
sha256 dbf3e56125ffd89d64fadc4660d00b760cfbfdf0f776ee452da6d80c84c6737a
sha512 038f84eca5b41b7ab945b21610f6ed4f635b408bdf1a1e4510c30c804517d3b317a968be867fa9fa458eb990cd6a8c1b4b289705130bf957db5e8703bbff061d
ripemd-160 fa1c2cd428935b52b9b60e3cb22a10d4805a3cd0

197778889 as geometric shapes

Circle

Radius = n
Diameter 395557778
Circumference 1242681409.4351
Area 1.2288807426951E+17

Sphere

Radius = n
Volume 3.2406222400499E+25
Surface area 4.9155229707806E+17
Circumference 1242681409.4351

Square

Length = n
Perimeter 791115556
Area 39116488934074321
Diagonal 279701587.17488

Cube

Length = n
Surface area 234698933604445926
Volume 7.736415722962E+24
Space diagonal 342563084.41253

Equilateral Triangle

Length = n
Perimeter 593336667
Area 1.6937936561881E+16
Altitude 171281542.20626

Triangular Pyramid

Length = n
Surface area 1.6937936561881E+16
Volume 9.1174533663078E+23
Height 93233862.391628