189803721 (number)

189803721 is an odd 9-digits composite number following 189803720 and preceding 189803722. In scientific notation, it is written as 1.89803721 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 126535812 positive integers (up to 189803721) that are relatively prime to 189803721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.89803721 × 10^8
Engineering notation 1.89803721 × 10^6

Prime Factorization of 189803721

Prime Factorization 3 × 63267907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 189803721
Product of the distinct prime numbers

The prime factorization of 189803721 is 3 × 63267907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189803721)

Multiplication

n×y
n×2 379607442
n×3 569411163
n×4 759214884
n×5 949018605

Division

n÷y
n÷2 94901860.5
n÷3 63267907
n÷3 47450930.25
n÷5 37960744.2

Exponentiation

ny
n2 36025452505445841
n3 6.8377649362424E+24
n4 1.2978332282221E+33
n5 2.46333575954E+41

Nth Root

y√n
2√n 13776.927124726
3√n 574.6916769204
4√n 117.37515548329
5√n 45.254413882753

Divisors of 189803721

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 -189803720
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 189803721 can be divided by 4 positive divisors. The sum of these divisors (counting 189803721) is 1, the average is 0.25.

Base conversion 189803721

Base System Value
2 Binary 1011010100000010110011001001
3 Ternary 111020011000202110
4 Quaternary 23110002303021
5 Quinary 342042204341
6 Senary 30500052533
8 Octal 1324026311
10 Decimal 189803721
12 Duodecimal 53694149
16 Hexadecimal b502cc9
20 Vigesimal 2j65961
36 Base36 3505hl

Cryptographic Hash Functions

md5 49ac2566313c6437c645c28c6b1ff7d6
sha1 6ee27d2b091f364ae06cdd34c7ce0e855be80bf8
sha256 add11af7418ab4e3eb3367d1c57b5b6987fddfffaa84640088ad258846488fcc
sha512 99d63bf71e5d511de2aeb34095c4120100fe05f2b301ac033914b5bc6eebc411a51bc3294c9d3110819d7ed0067aff857d3bd2cc7a43dd5a5897b09acd05a956
ripemd-160 5c2d5c29eece4550daf956f95c13da18643f8044

189803721 as geometric shapes

Circle

Radius = n
Diameter 379607442
Circumference 1192571951.0352
Area 1.1317729693336E+17

Sphere

Radius = n
Volume 2.8641962787564E+25
Surface area 4.5270918773343E+17
Circumference 1192571951.0352

Square

Length = n
Perimeter 759214884
Area 36025452505445841
Diagonal 268422996.42708

Cube

Length = n
Surface area 216152715032675046
Volume 6.8377649362424E+24
Space diagonal 328749688.23763

Equilateral Triangle

Length = n
Perimeter 569411163
Area 1.5599478526273E+16
Altitude 164374844.11881

Triangular Pyramid

Length = n
Surface area 1.5599478526273E+16
Volume 8.0583832576277E+23
Height 89474332.14236