189870785 (number)

189870785 is an odd 9-digits composite number following 189870784 and preceding 189870786. In scientific notation, it is written as 1.89870785 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 140212224 positive integers (up to 189870785) that are relatively prime to 189870785.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million eight hundred seventy thousand seven hundred eighty-five

Notation

Scientific notation 1.89870785 × 10^8
Engineering notation 1.89870785 × 10^6

Prime Factorization of 189870785

Prime Factorization 5 × 13 × 2921089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 189870785
Product of the distinct prime numbers

The prime factorization of 189870785 is 5 × 13 × 2921089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189870785)

Multiplication

n×y
n×2 379741570
n×3 569612355
n×4 759483140
n×5 949353925

Division

n÷y
n÷2 94935392.5
n÷3 63290261.666667
n÷3 47467696.25
n÷5 37974157

Exponentiation

ny
n2 36050914996516225
n3 6.8450155303568E+24
n4 1.299668472086E+33
n5 2.4676907303473E+41

Nth Root

y√n
2√n 13779.360834233
3√n 574.75935487744
4√n 117.3855222514
5√n 45.257611410335

Divisors of 189870785

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 -189870784
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 189870785 can be divided by 8 positive divisors. The sum of these divisors (counting 189870785) is 1, the average is 0.125.

Base conversion 189870785

Base System Value
2 Binary 1011010100010011001011000001
3 Ternary 111020021102202022
4 Quaternary 23110103023001
5 Quinary 342101331120
6 Senary 30501331225
8 Octal 1324231301
10 Decimal 189870785
12 Duodecimal 53706b15
16 Hexadecimal b5132c1
20 Vigesimal 2j6dgj5
36 Base36 351l8h

Cryptographic Hash Functions

md5 f0b5da366358de7b021e55d7b7dbb336
sha1 17ff961d978543118331cf6952ec08e50ec06717
sha256 9b05d5c74cc9f4c0d35a58767ad9ffa362c91d699fce8a9386a839cc36edf628
sha512 76fcfa434a51492757d402c0d79a6918e933952919cb3db8f16cf5fcd446ebffd321f903e974acaa09f1d1d751d50b44c66dc8fc7c88cc378bcc387c9fe6dae0
ripemd-160 f39003d37f57cdeaff9537099b76b8a9a0f653cc

189870785 as geometric shapes

Circle

Radius = n
Diameter 379741570
Circumference 1192993326.5747
Area 1.1325728970825E+17

Sphere

Radius = n
Volume 2.8672334005169E+25
Surface area 4.5302915883298E+17
Circumference 1192993326.5747

Square

Length = n
Perimeter 759483140
Area 36050914996516225
Diagonal 268517839.24543

Cube

Length = n
Surface area 216305489979097350
Volume 6.8450155303568E+24
Space diagonal 328865846.49299

Equilateral Triangle

Length = n
Perimeter 569612355
Area 1.5610504108328E+16
Altitude 164432923.24649

Triangular Pyramid

Length = n
Surface area 1.5610504108328E+16
Volume 8.0669281647376E+23
Height 89505946.415142