187893145 (number)

187893145 is an odd 9-digits composite number following 187893144 and preceding 187893146. In scientific notation, it is written as 1.87893145 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 136649520 positive integers (up to 187893145) that are relatively prime to 187893145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.87893145 × 10^8
Engineering notation 1.87893145 × 10^6

Prime Factorization of 187893145

Prime Factorization 5 × 11 × 3416239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 187893145
Product of the distinct prime numbers

The prime factorization of 187893145 is 5 × 11 × 3416239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 187893145)

Multiplication

n×y
n×2 375786290
n×3 563679435
n×4 751572580
n×5 939465725

Division

n÷y
n÷2 93946572.5
n÷3 62631048.333333
n÷3 46973286.25
n÷5 37578629

Exponentiation

ny
n2 35303833937991025
n3 6.6333483891669E+24
n4 1.2463606907212E+33
n5 2.3418262998399E+41

Nth Root

y√n
2√n 13707.412046043
3√n 572.75687639111
4√n 117.07865751726
5√n 45.16293807095

Divisors of 187893145

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 -187893144
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 187893145 can be divided by 8 positive divisors. The sum of these divisors (counting 187893145) is 1, the average is 0.125.

Base conversion 187893145

Base System Value
2 Binary 1011001100110000010110011001
3 Ternary 111002112221221101
4 Quaternary 23030300112121
5 Quinary 341100040040
6 Senary 30351111401
8 Octal 1314602631
10 Decimal 187893145
12 Duodecimal 52b12561
16 Hexadecimal b330599
20 Vigesimal 2ie6ch5
36 Base36 33v7a1

Cryptographic Hash Functions

md5 0cab5319ab1122f8742179e508a9e341
sha1 e23c79826faae48fd42a6aba1cf3e94b358facb8
sha256 bbe8f372a7f2f80368f348a8da47978c694721b8665ae4694601cc079b92d2c2
sha512 9d2e7b09eb8e1bbc2003fc3eba22958d0c36d865ef95230709753169ddebe96a5b5881a0184ad48810540ed69e1e5ec04bba2660f405a0da0ddd020b05e29689
ripemd-160 bcd56da572bc65085bb090311af6ce329836b627

187893145 as geometric shapes

Circle

Radius = n
Diameter 375786290
Circumference 1180567447.9838
Area 1.1091026534315E+17

Sphere

Radius = n
Volume 2.7785704757478E+25
Surface area 4.4364106137259E+17
Circumference 1180567447.9838

Square

Length = n
Perimeter 751572580
Area 35303833937991025
Diagonal 265721033.93593

Cube

Length = n
Surface area 211823003627946150
Volume 6.6333483891669E+24
Space diagonal 325440473.53391

Equilateral Triangle

Length = n
Perimeter 563679435
Area 1.5287008520644E+16
Altitude 162720236.76695

Triangular Pyramid

Length = n
Surface area 1.5287008520644E+16
Volume 7.8174760465879E+23
Height 88573677.978645