189794989 (number)

189794989 is an odd 9-digits composite number following 189794988 and preceding 189794990. In scientific notation, it is written as 1.89794989 × 10^8. The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors. There are 183672540 positive integers (up to 189794989) that are relatively prime to 189794989.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million seven hundred ninety-four thousand nine hundred eighty-nine

Notation

Scientific notation 1.89794989 × 10^8
Engineering notation 1.89794989 × 10^6

Prime Factorization of 189794989

Prime Factorization 31 × 6122419

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 189794989
Product of the distinct prime numbers

The prime factorization of 189794989 is 31 × 6122419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 89, 35, 403, 606, 2953, 5414, 8626, 15826, 433007, 739362, 4921712, 4987352, 50853917, 85352075, 345643184, 905675892, 3638306095, 1514299315

Basic calculations (n = 189794989)

Multiplication

n×y
n×2 379589978
n×3 569384967
n×4 759179956
n×5 948974945

Division

n÷y
n÷2 94897494.5
n÷3 63264996.333333
n÷3 47448747.25
n÷5 37958997.8

Exponentiation

ny
n2 36022137849510121
n3 6.8368212569043E+24
n4 1.2975944152491E+33
n5 2.4627691776867E+41

Nth Root

y√n
2√n 13776.610214418
3√n 574.68286380783
4√n 117.37380548665
5√n 45.253997485422

Divisors of 189794989

1, 31, 6122419, 189794989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189794988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189794989 can be divided by 4 positive divisors. The sum of these divisors (counting 189794989) is 1, the average is 0.25.

Base conversion 189794989

Base System Value
2 Binary 1011010100000000101010101101
3 Ternary 111020010120210001
4 Quaternary 23110000222231
5 Quinary 342041414424
6 Senary 30455544301
8 Octal 1324005255
10 Decimal 189794989
12 Duodecimal 5368b091
16 Hexadecimal b500aad
20 Vigesimal 2j64799
36 Base36 34zyr1

Cryptographic Hash Functions

md5 b7c0dc7649b10b5f877efc4ed8df68cb
sha1 9dc4c29311f66a8979a3230a1b4bd3c371c1b190
sha256 5a1162c256b1a50251d40e0344474b6c6118f8724fac53d98bffd88cfc0f4c9f
sha512 19a09d38ef9271b49f5976d1b95e871320caa20bab8ff222d96e50c257a2062157944771fe2918a682e70e05bf44d7b9c3bfc755a0077a2c2d12d1f9af157e53
ripemd-160 f642f4531995a1bd5e9defb65905af770443da00

189794989 as geometric shapes

Circle

Radius = n
Diameter 379589978
Circumference 1192517086.2611
Area 1.1316688363462E+17

Sphere

Radius = n
Volume 2.8638009912796E+25
Surface area 4.5266753453848E+17
Circumference 1192517086.2611

Square

Length = n
Perimeter 759179956
Area 36022137849510121
Diagonal 268410647.51425

Cube

Length = n
Surface area 216132827097060726
Volume 6.8368212569043E+24
Space diagonal 328734563.96998

Equilateral Triangle

Length = n
Perimeter 569384967
Area 1.559804323815E+16
Altitude 164367281.98499

Triangular Pyramid

Length = n
Surface area 1.559804323815E+16
Volume 8.0572711208622E+23
Height 89470215.838084