187138840 (number)

187138840 is an even 9-digits composite number following 187138839 and preceding 187138841. In scientific notation, it is written as 1.87138840 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 64161216 positive integers (up to 187138840) that are relatively prime to 187138840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.87138840 × 10^8
Engineering notation 1.87138840 × 10^6

Prime Factorization of 187138840

Prime Factorization 2 × 2 × 2 × 35 × 7 × 95479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 46784710
Product of the distinct prime numbers

The prime factorization of 187138840 is 2 × 2 × 2 × 35 × 7 × 95479. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 3, 33, 19, 248, 237, 2855, 2437, 89718, 77000, 621311, 91342, 3501803, 1409446, 6905489, 93350586, 743544365, 183346321, 60196758, 105817311

Basic calculations (n = 187138840)

Multiplication

n×y
n×2 374277680
n×3 561416520
n×4 748555360
n×5 935694200

Division

n÷y
n÷2 93569420
n÷3 62379613.333333
n÷3 46784710
n÷5 37427768

Exponentiation

ny
n2 35020945436545600
n3 6.5537791046984E+24
n4 1.2264666192695E+33
n5 2.2951954042882E+41

Nth Root

y√n
2√n 13679.869882422
3√n 571.98939618793
4√n 116.96097589548
5√n 45.126617994543

Divisors of 187138840

1, 2, 4, 7, 8, 14, 28, 35, 56, 70, 140, 245, 280, 490, 980, 1960, 95479, 190958, 381916, 668353, 763832, 1336706, 2673412, 3341765, 5346824, 6683530, 13367060, 23392355, 26734120, 46784710, 93569420, 187138840

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -187138839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 187138840 can be divided by 32 positive divisors. The sum of these divisors (counting 187138840) is 1, the average is 0.03125.

Base conversion 187138840

Base System Value
2 Binary 1011001001111000001100011000
3 Ternary 111001010122020011
4 Quaternary 23021320030120
5 Quinary 340401420330
6 Senary 30323011304
8 Octal 1311701430
10 Decimal 187138840
12 Duodecimal 52809b34
16 Hexadecimal b278318
20 Vigesimal 2i9c720
36 Base36 33f194

Cryptographic Hash Functions

md5 cceb0c5c932f0bd8ece60d638899f315
sha1 a2a9802799cfcb427d27b1df5118200b5d18a376
sha256 8df40c636b585c8beda5616207e5cba1db0087de645fc12fa4c223772070bde4
sha512 6a7f5e7e10e352e820ccec0fa8173e3f80b2a822fcc5913ee926013784f3b3d23af08dcaf9e2c06cac78bbb4aacd715563d654fdc74c47ad29e38e047cda9235
ripemd-160 4019b0c6e4736cc92154107e93a2d1c919031d51

187138840 as geometric shapes

Circle

Radius = n
Diameter 374277680
Circumference 1175828009.8906
Area 1.1002154490522E+17

Sphere

Radius = n
Volume 2.7452405718095E+25
Surface area 4.4008617962088E+17
Circumference 1175828009.8906

Square

Length = n
Perimeter 748555360
Area 35020945436545600
Diagonal 264654285.57477

Cube

Length = n
Surface area 210125672619273600
Volume 6.5537791046984E+24
Space diagonal 324133978.9495

Equilateral Triangle

Length = n
Perimeter 561416520
Area 1.5164514206299E+16
Altitude 162066989.47475

Triangular Pyramid

Length = n
Surface area 1.5164514206299E+16
Volume 7.7237027455516E+23
Height 88218095.19159