189984690 (number)

189984690 is an even 9-digits composite number following 189984689 and preceding 189984691. In scientific notation, it is written as 1.89984690 × 10^8. The sum of its digits is 54. It has a total of 7 prime factors and 128 positive divisors. There are 40310784 positive integers (up to 189984690) that are relatively prime to 189984690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.89984690 × 10^8
Engineering notation 1.89984690 × 10^6

Prime Factorization of 189984690

Prime Factorization 2 × 7 × 81 × 3 × 9 × 1241 × 5

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 189984690
Product of the distinct prime numbers

The prime factorization of 189984690 is 2 × 7 × 81 × 3 × 9 × 1241 × 5. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189984690)

Multiplication

n×y
n×2 379969380
n×3 569954070
n×4 759938760
n×5 949923450

Division

n÷y
n÷2 94992345
n÷3 63328230
n÷3 47496172.5
n÷5 37996938

Exponentiation

ny
n2 36094182434396100
n3 6.8573420606022E+24
n4 1.3027900056075E+33
n5 2.4751015535043E+41

Nth Root

y√n
2√n 13783.493388833
3√n 574.87426614388
4√n 117.40312342026
5√n 45.263040188276

Divisors of 189984690

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189984689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189984690 can be divided by 128 positive divisors. The sum of these divisors (counting 189984690) is 1, the average is 0.0078125.

Base conversion 189984690

Base System Value
2 Binary 1011010100101110111110110010
3 Ternary 111020111020000000
4 Quaternary 23110232332302
5 Quinary 342114002230
6 Senary 30504010430
8 Octal 1324567662
10 Decimal 189984690
12 Duodecimal 53760a16
16 Hexadecimal b52efb2
20 Vigesimal 2j781ea
36 Base36 35414i

Cryptographic Hash Functions

md5 d169368cf8c92f29a20a69cf82bf944b
sha1 7fb94bf4b788f6fff10783db4ccc758e54fdd94c
sha256 91ce89d1bf8200c07a53a8dd271cc84148c65e58438f4df528e6d2f43b505eae
sha512 73623aaec68a481b2e40ed2134490ab64d7b2655115d0635f3b2565587895ec04df42d0d79371eff9c60258ebc052173f4869cc5a984aeb42898f167db62ff95
ripemd-160 59eaa0e7c4e517f06ab882a036d71468744e857e

189984690 as geometric shapes

Circle

Radius = n
Diameter 379969380
Circumference 1193709012.7971
Area 1.1339321837323E+17

Sphere

Radius = n
Volume 2.872396725432E+25
Surface area 4.5357287349291E+17
Circumference 1193709012.7971

Square

Length = n
Perimeter 759938760
Area 36094182434396100
Diagonal 268678925.24125

Cube

Length = n
Surface area 216565094606376600
Volume 6.8573420606022E+24
Space diagonal 329063135.74022

Equilateral Triangle

Length = n
Perimeter 569954070
Area 1.5629239458509E+16
Altitude 164531567.87011

Triangular Pyramid

Length = n
Surface area 1.5629239458509E+16
Volume 8.0814551199459E+23
Height 89559641.747083