188949761 (number)

188949761 is an odd 9-digits composite number following 188949760 and preceding 188949762. In scientific notation, it is written as 1.88949761 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 125072640 positive integers (up to 188949761) that are relatively prime to 188949761.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight million nine hundred forty-nine thousand seven hundred sixty-one

Notation

Scientific notation 1.88949761 × 10^8
Engineering notation 1.88949761 × 10^6

Prime Factorization of 188949761

Prime Factorization 1001 × 667 × 283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 188949761
Product of the distinct prime numbers

The prime factorization of 188949761 is 1001 × 667 × 283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 188949761)

Multiplication

n×y
n×2 377899522
n×3 566849283
n×4 755799044
n×5 944748805

Division

n÷y
n÷2 94474880.5
n÷3 62983253.666667
n÷3 47237440.25
n÷5 37789952.2

Exponentiation

ny
n2 35702012181957121
n3 6.7458866689999E+24
n4 1.2746336738406E+33
n5 2.4084172803474E+41

Nth Root

y√n
2√n 13745.899788664
3√n 573.82850178081
4√n 117.24290933214
5√n 45.213618900992

Divisors of 188949761

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 -188949760
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 188949761 can be divided by 8 positive divisors. The sum of these divisors (counting 188949761) is 1, the average is 0.125.

Base conversion 188949761

Base System Value
2 Binary 1011010000110010010100000001
3 Ternary 111011112122100022
4 Quaternary 23100302110001
5 Quinary 341332343021
6 Senary 30425503225
8 Octal 1320622401
10 Decimal 188949761
12 Duodecimal 53341b15
16 Hexadecimal b432501
20 Vigesimal 2j0ie81
36 Base36 34hukh

Cryptographic Hash Functions

md5 deade1e4b2b08ffef0c35e91a17adb23
sha1 ee7414dfce99796e7a995bbfd2208efe2572f038
sha256 02dbcaee0d8548bf4cc808907b4c23353c938614215cf9aa659e014eef4f7a6c
sha512 6eddc2579a7b643d4f8c98707551120b78cb83a75e7c5af25ffda6522b63a12af35af19164f9c4773778fc11bad6e69285006d10a90a8e5afd246fb28dc32939
ripemd-160 7716e20a090a3922bad3897866e9c88e8ae4ac2e

188949761 as geometric shapes

Circle

Radius = n
Diameter 377899522
Circumference 1187206362.1103
Area 1.1216117918921E+17

Sphere

Radius = n
Volume 2.8257104001706E+25
Surface area 4.4864471675684E+17
Circumference 1187206362.1103

Square

Length = n
Perimeter 755799044
Area 35702012181957121
Diagonal 267215314.61335

Cube

Length = n
Surface area 214212073091742726
Volume 6.7458866689999E+24
Space diagonal 327270586.13

Equilateral Triangle

Length = n
Perimeter 566849283
Area 1.5459424757898E+16
Altitude 163635293.065

Triangular Pyramid

Length = n
Surface area 1.5459424757898E+16
Volume 7.9501036812763E+23
Height 89071771.537785