187438401 (number)

187438401 is an odd 9-digits composite number following 187438400 and preceding 187438402. In scientific notation, it is written as 1.87438401 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 118381824 positive integers (up to 187438401) that are relatively prime to 187438401.

Interesting facts

Basic properties

Name

Name one hundred eighty-seven million four hundred thirty-eight thousand four hundred one

Notation

Scientific notation 1.87438401 × 10^8
Engineering notation 1.87438401 × 10^6

Prime Factorization of 187438401

Prime Factorization 27 × 19 × 365377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 187438401
Product of the distinct prime numbers

The prime factorization of 187438401 is 27 × 19 × 365377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 187438401)

Multiplication

n×y
n×2 374876802
n×3 562315203
n×4 749753604
n×5 937192005

Division

n÷y
n÷2 93719200.5
n÷3 62479467
n÷3 46859600.25
n÷5 37487680.2

Exponentiation

ny
n2 35133154169436801
n3 6.5853022396057E+24
n4 1.2343385218934E+33
n5 2.3136243883641E+41

Nth Root

y√n
2√n 13690.814475406
3√n 572.29443596476
4√n 117.00775391147
5√n 45.141055967411

Divisors of 187438401

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -187438400
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 187438401 can be divided by 8 positive divisors. The sum of these divisors (counting 187438401) is 1, the average is 0.125.

Base conversion 187438401

Base System Value
2 Binary 1011001011000001010101000001
3 Ternary 111001200212011000
4 Quaternary 23023001111001
5 Quinary 340441012101
6 Senary 30333242213
8 Octal 1313012501
10 Decimal 187438401
12 Duodecimal 52933369
16 Hexadecimal b2c1541
20 Vigesimal 2ib9g01
36 Base36 33lge9

Cryptographic Hash Functions

md5 50a3a3f4feed6ba4f0f4ad9b5b3135e1
sha1 b1fa8faf78e689d1664cecbd385a490922a4e843
sha256 027979c2daf65d9a3222eaf0c75a22730138e45077bafc91c8db973bd90721cb
sha512 0f8286eb21de5052c0b625551e76c6a2b3a066ac4bb6958de89629f43aef5c2d5c5c2406946bed9ab0af4ea5bcfb436eaf456c8b8535d8dad562c588697a72d5
ripemd-160 a0dc712c971351cb66fb7e16e7cf4598ae379f22

187438401 as geometric shapes

Circle

Radius = n
Diameter 374876802
Circumference 1177710207.1644
Area 1.1037405903614E+17

Sphere

Radius = n
Volume 2.7584449516818E+25
Surface area 4.4149623614456E+17
Circumference 1177710207.1644

Square

Length = n
Perimeter 749753604
Area 35133154169436801
Diagonal 265077928.80373

Cube

Length = n
Surface area 210798925016620806
Volume 6.5853022396057E+24
Space diagonal 324652833.82147

Equilateral Triangle

Length = n
Perimeter 562315203
Area 1.5213102012904E+16
Altitude 162326416.91073

Triangular Pyramid

Length = n
Surface area 1.5213102012904E+16
Volume 7.7608531163136E+23
Height 88359309.601242