190045749 (number)

190045749 is an odd 9-digits composite number following 190045748 and preceding 190045750. In scientific notation, it is written as 1.90045749 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 125564928 positive integers (up to 190045749) that are relatively prime to 190045749.

Interesting facts

Basic properties

Name

Name one hundred ninety million forty-five thousand seven hundred forty-nine

Notation

Scientific notation 1.90045749 × 10^8
Engineering notation 1.90045749 × 10^6

Prime Factorization of 190045749

Prime Factorization 3 × 193 × 383 × 857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 190045749
Product of the distinct prime numbers

The prime factorization of 190045749 is 3 × 193 × 383 × 857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 190045749)

Multiplication

n×y
n×2 380091498
n×3 570137247
n×4 760182996
n×5 950228745

Division

n÷y
n÷2 95022874.5
n÷3 63348583
n÷3 47511437.25
n÷5 38009149.8

Exponentiation

ny
n2 36117386712971001
n3 6.8639558097892E+24
n4 1.3044656229743E+33
n5 2.479081463629E+41

Nth Root

y√n
2√n 13785.708142856
3√n 574.93584564642
4√n 117.41255530332
5√n 45.26594922347

Divisors of 190045749

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 -190045748
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 190045749 can be divided by 16 positive divisors. The sum of these divisors (counting 190045749) is 1, the average is 0.0625.

Base conversion 190045749

Base System Value
2 Binary 1011010100111101111000110101
3 Ternary 111020121022202110
4 Quaternary 23110331320311
5 Quinary 342122430444
6 Senary 30505201233
8 Octal 1324757065
10 Decimal 190045749
12 Duodecimal 53790219
16 Hexadecimal b53de35
20 Vigesimal 2j7fe79
36 Base36 355c8l

Cryptographic Hash Functions

md5 57f3c48bc2f6bdcfc62d614b80bdd821
sha1 e338749dc31cbe652adeb266abd38370f6365a48
sha256 1656ff3d185c90b57d9d67aaca6ac27e1b63c1e2f805e45fa2dec502ac8f9a75
sha512 27c228f77270f4b39274e48f4c4e873015e175e1af9d6a6cef1cc2013f45c3b92b7d68f0af5474b799219481ccf3690c5b27723bff63349f3d04440c0da4358e
ripemd-160 9527633537aea5d3a9fc611529eb51220d449dc0

190045749 as geometric shapes

Circle

Radius = n
Diameter 380091498
Circumference 1194092657.8087
Area 1.1346611676433E+17

Sphere

Radius = n
Volume 2.8751670862132E+25
Surface area 4.5386446705733E+17
Circumference 1194092657.8087

Square

Length = n
Perimeter 760182996
Area 36117386712971001
Diagonal 268765275.70715

Cube

Length = n
Surface area 216704320277826006
Volume 6.8639558097892E+24
Space diagonal 329168893.03048

Equilateral Triangle

Length = n
Perimeter 570137247
Area 1.563928720587E+16
Altitude 164584446.51524

Triangular Pyramid

Length = n
Surface area 1.563928720587E+16
Volume 8.0892494981113E+23
Height 89588425.235718