189660891 (number)

189660891 is an odd 9-digits composite number following 189660890 and preceding 189660892. In scientific notation, it is written as 1.89660891 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 102002304 positive integers (up to 189660891) that are relatively prime to 189660891.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million six hundred sixty thousand eight hundred ninety-one

Notation

Scientific notation 1.89660891 × 10^8
Engineering notation 1.89660891 × 10^6

Prime Factorization of 189660891

Prime Factorization 21 × 17 × 531263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 189660891
Product of the distinct prime numbers

The prime factorization of 189660891 is 21 × 17 × 531263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189660891)

Multiplication

n×y
n×2 379321782
n×3 568982673
n×4 758643564
n×5 948304455

Division

n÷y
n÷2 94830445.5
n÷3 63220297
n÷3 47415222.75
n÷5 37932178.2

Exponentiation

ny
n2 35971253574913881
n3 6.8223400034051E+24
n4 1.2939310837508E+33
n5 2.4540812223676E+41

Nth Root

y√n
2√n 13771.742482344
3√n 574.54748619188
4√n 117.35306763074
5√n 45.247600913664

Divisors of 189660891

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 -189660890
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 189660891 can be divided by 8 positive divisors. The sum of these divisors (counting 189660891) is 1, the average is 0.125.

Base conversion 189660891

Base System Value
2 Binary 1011010011011111111011011011
3 Ternary 111012212202211110
4 Quaternary 23103133323123
5 Quinary 342023122031
6 Senary 30453031403
8 Octal 1323377333
10 Decimal 189660891
12 Duodecimal 53625563
16 Hexadecimal b4dfedb
20 Vigesimal 2j57c4b
36 Base36 34x3a3

Cryptographic Hash Functions

md5 be84dd38afe11c4bd83a1b8fe7cf8edd
sha1 21cb4b4d90ddbd11727ad8f0a46f7fdc2d001e96
sha256 1f1cc1032a750bf532982ef8c606e5df14f667cad7928ed84b07e93bd21c70fd
sha512 ad05b2540794f8ffc9c00cf62090f2a55395bb7e52650046268e058a086afd5e6b654cf99ccb9ebee15d358eee536b634a895e1e8e795945d44f1f4a49d1a4af
ripemd-160 db6effce3fa9e5e3c30d4fda9a6b0cd220300ab1

189660891 as geometric shapes

Circle

Radius = n
Diameter 379321782
Circumference 1191674523.6778
Area 1.1300702597137E+17

Sphere

Radius = n
Volume 2.8577350979986E+25
Surface area 4.5202810388546E+17
Circumference 1191674523.6778

Square

Length = n
Perimeter 758643564
Area 35971253574913881
Diagonal 268221004.30397

Cube

Length = n
Surface area 215827521449483286
Volume 6.8223400034051E+24
Space diagonal 328502299.42078

Equilateral Triangle

Length = n
Perimeter 568982673
Area 1.5576009700924E+16
Altitude 164251149.71039

Triangular Pyramid

Length = n
Surface area 1.5576009700924E+16
Volume 8.0402047999467E+23
Height 89407001.434655