189957691 (number)

189957691 is an odd 9-digits composite number following 189957690 and preceding 189957692. In scientific notation, it is written as 1.89957691 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 144866880 positive integers (up to 189957691) that are relatively prime to 189957691.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.89957691 × 10^8
Engineering notation 1.89957691 × 10^6

Prime Factorization of 189957691

Prime Factorization 7 × 11 × 47 × 52489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 189957691
Product of the distinct prime numbers

The prime factorization of 189957691 is 7 × 11 × 47 × 52489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189957691)

Multiplication

n×y
n×2 379915382
n×3 569873073
n×4 759830764
n×5 949788455

Division

n÷y
n÷2 94978845.5
n÷3 63319230.333333
n÷3 47489422.75
n÷5 37991538.2

Exponentiation

ny
n2 36083924370051481
n3 6.8544189555536E+24
n4 1.3020495979436E+33
n5 2.4733433519284E+41

Nth Root

y√n
2√n 13782.513957911
3√n 574.84703278171
4√n 117.3989521159
5√n 45.261753635875

Divisors of 189957691

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189957690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189957691 can be divided by 16 positive divisors. The sum of these divisors (counting 189957691) is 1, the average is 0.0625.

Base conversion 189957691

Base System Value
2 Binary 1011010100101000011000111011
3 Ternary 111020102211222001
4 Quaternary 23110220120323
5 Quinary 342112121231
6 Senary 30503241431
8 Octal 1324503073
10 Decimal 189957691
12 Duodecimal 53749277
16 Hexadecimal b52863b
20 Vigesimal 2j74e4b
36 Base36 353gaj

Cryptographic Hash Functions

md5 f27a1731321d24424d3147afa774db4b
sha1 250782f574f0b5e4ef619aecf6fdc3a1cd4f4c16
sha256 ab9f8afc2fb0680f1a390dd87665071fdde321460e0a3a0733a415a30db6e698
sha512 c793a931b5565212a48274effe7c75d29f9ece8640e6be199aefa11ba04ed59f3b89a2e332ef90366863009e1e84bb44091d9b4af18b75adf86fde99d52435a0
ripemd-160 de4863c646d7be1ded20c1790410fea3d61e19c7

189957691 as geometric shapes

Circle

Radius = n
Diameter 379915382
Circumference 1193539373.077
Area 1.1336099171364E+17

Sphere

Radius = n
Volume 2.8711722980525E+25
Surface area 4.5344396685457E+17
Circumference 1193539373.077

Square

Length = n
Perimeter 759830764
Area 36083924370051481
Diagonal 268640742.88928

Cube

Length = n
Surface area 216503546220308886
Volume 6.8544189555536E+24
Space diagonal 329016372.10047

Equilateral Triangle

Length = n
Perimeter 569873073
Area 1.562479758635E+16
Altitude 164508186.05023

Triangular Pyramid

Length = n
Surface area 1.562479758635E+16
Volume 8.0780102076093E+23
Height 89546914.296426