189203721 (number)

189203721 is an odd 9-digits composite number following 189203720 and preceding 189203722. In scientific notation, it is written as 1.89203721 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 107931024 positive integers (up to 189203721) that are relatively prime to 189203721.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million two hundred three thousand seven hundred twenty-one

Notation

Scientific notation 1.89203721 × 10^8
Engineering notation 1.89203721 × 10^6

Prime Factorization of 189203721

Prime Factorization 3 × 7 × 607 × 14843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 189203721
Product of the distinct prime numbers

The prime factorization of 189203721 is 3 × 7 × 607 × 14843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 97, 35, 35, 747, 7728, 3166, 46063, 10030, 557593, 71119, 7030570, 8785035, 55715626, 94515798, 29545228, 662443776, 9642613409, 8959716862

Basic calculations (n = 189203721)

Multiplication

n×y
n×2 378407442
n×3 567611163
n×4 756814884
n×5 946018605

Division

n÷y
n÷2 94601860.5
n÷3 63067907
n÷3 47300930.25
n÷5 37840744.2

Exponentiation

ny
n2 35798048040245841
n3 6.7731238937513E+24
n4 1.2815002434917E+33
n5 2.4246461453104E+41

Nth Root

y√n
2√n 13755.134350489
3√n 574.08547351848
4√n 117.28228489627
5√n 45.225766344126

Divisors of 189203721

1, 3, 7, 21, 607, 1821, 4249, 12747, 14843, 44529, 103901, 311703, 9009701, 27029103, 63067907, 189203721

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 -189203720
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 189203721 can be divided by 16 positive divisors. The sum of these divisors (counting 189203721) is 1, the average is 0.0625.

Base conversion 189203721

Base System Value
2 Binary 1011010001110000010100001001
3 Ternary 111012000112201020
4 Quaternary 23101300110021
5 Quinary 341414004341
6 Senary 30435143053
8 Octal 1321602411
10 Decimal 189203721
12 Duodecimal 53444a89
16 Hexadecimal b470509
20 Vigesimal 2j2a961
36 Base36 34naix

Cryptographic Hash Functions

md5 d258dec930caca71a626336c41240b1f
sha1 f91c645d8c1bf5679f22b5ede4877b56b06cd9c3
sha256 b8e6c86aa8edeceaa4cf3784090c395d47dfb3e40c3cd6fea85aaa01302d296f
sha512 217daa4e2a7fc6ed1b2e7c1b32472590edeec86442b2946ed3512f99334a43f1501724f4aae39c96a94d045611c7504908a9d8ccad40c6bbc5f52bb1a8ea82c9
ripemd-160 c91d43518c6a3dd675107a2ffe734488926b9a38

189203721 as geometric shapes

Circle

Radius = n
Diameter 378407442
Circumference 1188802039.8509
Area 1.1246288473609E+17

Sphere

Radius = n
Volume 2.837119502195E+25
Surface area 4.4985153894436E+17
Circumference 1188802039.8509

Square

Length = n
Perimeter 756814884
Area 35798048040245841
Diagonal 267574468.28966

Cube

Length = n
Surface area 214788288241475046
Volume 6.7731238937513E+24
Space diagonal 327710457.75309

Equilateral Triangle

Length = n
Perimeter 567611163
Area 1.5501009504374E+16
Altitude 163855228.87654

Triangular Pyramid

Length = n
Surface area 1.5501009504374E+16
Volume 7.9822030584803E+23
Height 89191489.429885