187893144 (number)

187893144 is an even 9-digits composite number following 187893143 and preceding 187893145. In scientific notation, it is written as 1.87893144 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 61173504 positive integers (up to 187893144) that are relatively prime to 187893144.

Interesting facts

Basic properties

Name

Name one hundred eighty-seven million eight hundred ninety-three thousand one hundred forty-four

Notation

Scientific notation 1.87893144 × 10^8
Engineering notation 1.87893144 × 10^6

Prime Factorization of 187893144

Prime Factorization 2 × 2 × 2 × 9 × 43 × 60689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 46973286
Product of the distinct prime numbers

The prime factorization of 187893144 is 2 × 2 × 2 × 9 × 43 × 60689. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 187893144)

Multiplication

n×y
n×2 375786288
n×3 563679432
n×4 751572576
n×5 939465720

Division

n÷y
n÷2 93946572
n÷3 62631048
n÷3 46973286
n÷5 37578628.8

Exponentiation

ny
n2 35303833562204736
n3 6.6333482832554E+24
n4 1.2463606641879E+33
n5 2.3418262375218E+41

Nth Root

y√n
2√n 13707.412009566
3√n 572.756875375
4√n 117.07865736148
5√n 45.162938022877

Divisors of 187893144

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 -187893143
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 187893144 can be divided by 32 positive divisors. The sum of these divisors (counting 187893144) is 1, the average is 0.03125.

Base conversion 187893144

Base System Value
2 Binary 1011001100110000010110011000
3 Ternary 111002112221221100
4 Quaternary 23030300112120
5 Quinary 341100040034
6 Senary 30351111400
8 Octal 1314602630
10 Decimal 187893144
12 Duodecimal 52b12560
16 Hexadecimal b330598
20 Vigesimal 2ie6ch4
36 Base36 33v7a0

Cryptographic Hash Functions

md5 b7c59885f87dd501cd50aae513fe151b
sha1 25abb721d59a1821fa9a90ca5926cb0c4b6d1655
sha256 2a39366710db5de19da3b6b55dc953c5bbe86f419c270f4592f04afcd008d247
sha512 9c8eb98a3c5a21416d93d6d37726f1e81ba7c429b171ecfed756d0dd2343f415ece422216690347e83fc3240ad8f91e41e43c2fb950900eb06ef548da93aef51
ripemd-160 f561f813764f9d23c87fb8ca181f7d68b9287d69

187893144 as geometric shapes

Circle

Radius = n
Diameter 375786288
Circumference 1180567441.7006
Area 1.1091026416258E+17

Sphere

Radius = n
Volume 2.7785704313837E+25
Surface area 4.4364105665032E+17
Circumference 1180567441.7006

Square

Length = n
Perimeter 751572576
Area 35303833562204736
Diagonal 265721032.52172

Cube

Length = n
Surface area 211823001373228416
Volume 6.6333482832554E+24
Space diagonal 325440471.80186

Equilateral Triangle

Length = n
Perimeter 563679432
Area 1.5287008357923E+16
Altitude 162720235.90093

Triangular Pyramid

Length = n
Surface area 1.5287008357923E+16
Volume 7.81747592177E+23
Height 88573677.50724