1900121449 (number)

1900121449 is an odd 10-digits composite number following 1900121448 and preceding 1900121450. In scientific notation, it is written as 1.900121449 × 10^9. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 1897528464 positive integers (up to 1900121449) that are relatively prime to 1900121449.

Interesting facts

Basic properties

Name

Name one billion nine hundred million one hundred twenty-one thousand four hundred forty-nine

Notation

Scientific notation 1.900121449 × 10^9
Engineering notation 1.900121449 × 10^9

Prime Factorization of 1900121449

Prime Factorization 733 × 2592253

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1900121449
Product of the distinct prime numbers

The prime factorization of 1900121449 is 733 × 2592253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1900121449)

Multiplication

n×y
n×2 3800242898
n×3 5700364347
n×4 7600485796
n×5 9500607245

Division

n÷y
n÷2 950060724.5
n÷3 633373816.33333
n÷3 475030362.25
n÷5 380024289.8

Exponentiation

ny
n2 3610461520949859601
n3 6.860315376746E+27
n4 1.303543239426E+37
n5 2.4768904689322E+46

Nth Root

y√n
2√n 43590.382528718
3√n 1238.5887189199
4√n 208.7830992411
5√n 71.739157505906

Divisors of 1900121449

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 -1900121448
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 1900121449 can be divided by 4 positive divisors. The sum of these divisors (counting 1900121449) is 1, the average is 0.25.

Base conversion 1900121449

Base System Value
2 Binary 1110001010000011000110101101001
3 Ternary 11220102102011121111
4 Quaternary 1301100120311221
5 Quinary 12342412341244
6 Senary 512314110321
8 Octal 16120306551
10 Decimal 1900121449
12 Duodecimal 45041b3a1
16 Hexadecimal 71418d69
20 Vigesimal 19dff3c9
36 Base36 vfa73d

Cryptographic Hash Functions

md5 bf3f8b021ab40646997ad3f6fa2e2826
sha1 cbf988ebe04b6ff8aadf2195a2e82a4172074f07
sha256 1f88e12f46a1be1227e550bd772b79b4893256fc1e23d18393f0222f7e8c58bc
sha512 671d5643999f551f6c31d551fa634b9ba01f4a299bb1b7028bee6523426a5aa509fb6989de7deae1579ca0acf86a91f0795db410630eab19b84ef08a82f49a11
ripemd-160 e860dd410b34d6988df10f2fe1bc4ed275854db9

1900121449 as geometric shapes

Circle

Radius = n
Diameter 3800242898
Circumference 11938815170.214
Area 1.1342599390285E+19

Sphere

Radius = n
Volume 2.8736421851859E+28
Surface area 4.5370397561139E+19
Circumference 11938815170.214

Square

Length = n
Perimeter 7600485796
Area 3610461520949859601
Diagonal 2687177523.3318

Cube

Length = n
Surface area 2.1662769125699E+19
Volume 6.860315376746E+27
Space diagonal 3291106890.2194

Equilateral Triangle

Length = n
Perimeter 5700364347
Area 1.5633756982644E+18
Altitude 1645553445.1097

Triangular Pyramid

Length = n
Surface area 1.5633756982644E+18
Volume 8.0849592066257E+26
Height 895725841.11061