187993940 (number)

187993940 is an even 9-digits composite number following 187993939 and preceding 187993941. In scientific notation, it is written as 1.87993940 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 74985248 positive integers (up to 187993940) that are relatively prime to 187993940.

Interesting facts

Basic properties

Name

Name one hundred eighty-seven million nine hundred ninety-three thousand nine hundred forty

Notation

Scientific notation 1.87993940 × 10^8
Engineering notation 1.87993940 × 10^6

Prime Factorization of 187993940

Prime Factorization 2 × 2 × 5 × 359 × 26183

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 93996970
Product of the distinct prime numbers

The prime factorization of 187993940 is 2 × 2 × 5 × 359 × 26183. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 187993940)

Multiplication

n×y
n×2 375987880
n×3 563981820
n×4 751975760
n×5 939969700

Division

n÷y
n÷2 93996970
n÷3 62664646.666667
n÷3 46998485
n÷5 37598788

Exponentiation

ny
n2 35341721476723600
n3 6.6440294667919E+24
n4 1.2490372769383E+33
n5 2.348114388985E+41

Nth Root

y√n
2√n 13711.088213559
3√n 572.85927627587
4√n 117.09435602777
5√n 45.167782549815

Divisors of 187993940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -187993939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 187993940 can be divided by 24 positive divisors. The sum of these divisors (counting 187993940) is 1, the average is 0.041666666666667.

Base conversion 187993940

Base System Value
2 Binary 1011001101001000111101010100
3 Ternary 111002202002012112
4 Quaternary 23031020331110
5 Quinary 341111301230
6 Senary 30353210152
8 Octal 1315107524
10 Decimal 187993940
12 Duodecimal 52b60958
16 Hexadecimal b348f54
20 Vigesimal 2iej4h0
36 Base36 33xd1w

Cryptographic Hash Functions

md5 4f82b458107bb34a56764fe3b3897c7c
sha1 dfc71e95b8fa243cb99c2e62d08d03b59ceed90e
sha256 7e7d2d286075b4738913334f8d8089581fca59042775f869259630387a6a9949
sha512 a437213044df71bfde4017f4f226641dcf6ae2d4326e783e984bcff58fd9de931504cd1a85de8c66441949bc08aad17e5f79115893e5cd6de19b4c39b27d4ecb
ripemd-160 c4317a72635a3667c7c8fa5f3734a1280f02f2d4

187993940 as geometric shapes

Circle

Radius = n
Diameter 375987880
Circumference 1181200761.6468
Area 1.1102929255649E+17

Sphere

Radius = n
Volume 2.783044555081E+25
Surface area 4.4411717022597E+17
Circumference 1181200761.6468

Square

Length = n
Perimeter 751975760
Area 35341721476723600
Diagonal 265863579.59195

Cube

Length = n
Surface area 212050328860341600
Volume 6.6440294667919E+24
Space diagonal 325615055.59506

Equilateral Triangle

Length = n
Perimeter 563981820
Area 1.5303414306158E+16
Altitude 162807527.79753

Triangular Pyramid

Length = n
Surface area 1.5303414306158E+16
Volume 7.8300638172863E+23
Height 88621193.197318