187442028 (number)

187442028 is an even 9-digits composite number following 187442027 and preceding 187442029. In scientific notation, it is written as 1.87442028 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 62246880 positive integers (up to 187442028) that are relatively prime to 187442028.

Interesting facts

Basic properties

Name

Name one hundred eighty-seven million four hundred forty-two thousand twenty-eight

Notation

Scientific notation 1.87442028 × 10^8
Engineering notation 1.87442028 × 10^6

Prime Factorization of 187442028

Prime Factorization 2 × 2 × 9 × 271 × 19213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 93721014
Product of the distinct prime numbers

The prime factorization of 187442028 is 2 × 2 × 9 × 271 × 19213. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 64, 23, 230, 473, 7820, 3717, 28021, 27298, 422622, 538902, 183446, 6310991, 43063655, 90487350, 969203857, 258471595, 8362620942, 6344288846

Basic calculations (n = 187442028)

Multiplication

n×y
n×2 374884056
n×3 562326084
n×4 749768112
n×5 937210140

Division

n÷y
n÷2 93721014
n÷3 62480676
n÷3 46860507
n÷5 37488405.6

Exponentiation

ny
n2 35134513860752784
n3 6.5856845308536E+24
n4 1.2344340642314E+33
n5 2.3138482443182E+41

Nth Root

y√n
2√n 13690.94693584
3√n 572.29812730819
4√n 117.00831994282
5√n 45.14123066517

Divisors of 187442028

1, 2, 4, 9, 18, 36, 271, 542, 1084, 2439, 4878, 9756, 19213, 38426, 76852, 172917, 345834, 691668, 5206723, 10413446, 20826892, 46860507, 93721014, 187442028

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 -187442027
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 187442028 can be divided by 24 positive divisors. The sum of these divisors (counting 187442028) is 1, the average is 0.041666666666667.

Base conversion 187442028

Base System Value
2 Binary 1011001011000010001101101100
3 Ternary 111001201001010100
4 Quaternary 23023002031230
5 Quinary 340441121103
6 Senary 30333311100
8 Octal 1313021554
10 Decimal 187442028
12 Duodecimal 52935490
16 Hexadecimal b2c236c
20 Vigesimal 2iba518
36 Base36 33lj70

Cryptographic Hash Functions

md5 9d0bdde35f6d9313e3ae927405ff3055
sha1 a69f3e54fd2897b9ba5e14251cb050a172e8d5ab
sha256 fe396ab84b5834e0fa105e417107a9f6ebb79eabf6c370b75687207e2dcb1f2a
sha512 ac7b65077450fb4f0f34eabd8e89c324dfd6f3b90db6048ba8d8b35c78a21e94a90fec9a73a777ce01ff4d8db383e5a29baa7695e7640f81c75df417168f9767
ripemd-160 9515ae919159eef44fe1d75d44ca48bdbe60193d

187442028 as geometric shapes

Circle

Radius = n
Diameter 374884056
Circumference 1177732996.2775
Area 1.1037833063239E+17

Sphere

Radius = n
Volume 2.7586050854653E+25
Surface area 4.4151332252956E+17
Circumference 1177732996.2775

Square

Length = n
Perimeter 749768112
Area 35134513860752784
Diagonal 265083058.15632

Cube

Length = n
Surface area 210807083164516704
Volume 6.5856845308536E+24
Space diagonal 324659115.96975

Equilateral Triangle

Length = n
Perimeter 562326084
Area 1.5213690776514E+16
Altitude 162329557.98487

Triangular Pyramid

Length = n
Surface area 1.5213690776514E+16
Volume 7.7613036508699E+23
Height 88361019.385439