187996946 (number)

187996946 is an even 9-digits composite number following 187996945 and preceding 187996947. In scientific notation, it is written as 1.87996946 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 91812420 positive integers (up to 187996946) that are relatively prime to 187996946.

Interesting facts

Basic properties

Name

Name one hundred eighty-seven million nine hundred ninety-six thousand nine hundred forty-six

Notation

Scientific notation 1.87996946 × 10^8
Engineering notation 1.87996946 × 10^6

Prime Factorization of 187996946

Prime Factorization 2 × 43 × 2186011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 187996946
Product of the distinct prime numbers

The prime factorization of 187996946 is 2 × 43 × 2186011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 187996946)

Multiplication

n×y
n×2 375993892
n×3 563990838
n×4 751987784
n×5 939984730

Division

n÷y
n÷2 93998473
n÷3 62665648.666667
n÷3 46999236.5
n÷5 37599389.2

Exponentiation

ny
n2 35342851705326916
n3 6.6443481835324E+24
n4 1.2491171666647E+33
n5 2.3483021252914E+41

Nth Root

y√n
2√n 13711.197832429
3√n 572.86232957608
4√n 117.09482410606
5√n 45.16792699435

Divisors of 187996946

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 -187996945
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 187996946 can be divided by 8 positive divisors. The sum of these divisors (counting 187996946) is 1, the average is 0.125.

Base conversion 187996946

Base System Value
2 Binary 1011001101001001101100010010
3 Ternary 111002202020022212
4 Quaternary 23031021230102
5 Quinary 341111400241
6 Senary 30353232122
8 Octal 1315115422
10 Decimal 187996946
12 Duodecimal 52b62642
16 Hexadecimal b349b12
20 Vigesimal 2iejc76
36 Base36 33xfde

Cryptographic Hash Functions

md5 34795330ec86005db659763440ccfad8
sha1 e6b23ea788f31c3b5357dcceb24453fba77ab841
sha256 c792b974d9dc270bd6e8e481650bf1359993c4717c45391e837dc02fd77e3349
sha512 232addfc973a08072296041e22ddb0514a3ebae960d3233852f4e789423c24f96e893dda67272aea69d7e935f15bbcd71e77180031f6c2f279693e6656749fce
ripemd-160 6b852ca1859e299dde734a878fc46108673b36bf

187996946 as geometric shapes

Circle

Radius = n
Diameter 375993892
Circumference 1181219648.9018
Area 1.1103284327437E+17

Sphere

Radius = n
Volume 2.7831780588371E+25
Surface area 4.4413137309747E+17
Circumference 1181219648.9018

Square

Length = n
Perimeter 751987784
Area 35342851705326916
Diagonal 265867830.71792

Cube

Length = n
Surface area 212057110231961496
Volume 6.6443481835324E+24
Space diagonal 325620262.13978

Equilateral Triangle

Length = n
Perimeter 563990838
Area 1.53039037095E+16
Altitude 162810131.06989

Triangular Pyramid

Length = n
Surface area 1.53039037095E+16
Volume 7.8304394285671E+23
Height 88622610.239307