1900121445 (number)

1900121445 is an odd 10-digits composite number following 1900121444 and preceding 1900121446. In scientific notation, it is written as 1.900121445 × 10^9. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 1011603456 positive integers (up to 1900121445) that are relatively prime to 1900121445.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.900121445 × 10^9
Engineering notation 1.900121445 × 10^9

Prime Factorization of 1900121445

Prime Factorization 9 × 5 × 569 × 74209

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1900121445
Product of the distinct prime numbers

The prime factorization of 1900121445 is 9 × 5 × 569 × 74209. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 16, 63, 253, 271, 8332, 6649, 60420, 90182, 214173, 498840, 1824115, 4286664, 17116533, 57982684, 90200523, 127048529, 461759581, 4739438955

Basic calculations (n = 1900121445)

Multiplication

n×y
n×2 3800242890
n×3 5700364335
n×4 7600485780
n×5 9500607225

Division

n÷y
n÷2 950060722.5
n÷3 633373815
n÷3 475030361.25
n÷5 380024289

Exponentiation

ny
n2 3610461505748888025
n3 6.8603153334205E+27
n4 1.3035432284495E+37
n5 2.4768904428613E+46

Nth Root

y√n
2√n 43590.382482837
3√n 1238.5887180508
4√n 208.78309913122
5√n 71.739157475702

Divisors of 1900121445

1, 5, 9, 45, 569, 2845, 5121, 25605, 74209, 371045, 667881, 3339405, 42224921, 211124605, 380024289, 1900121445

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 -1900121444
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 1900121445 can be divided by 16 positive divisors. The sum of these divisors (counting 1900121445) is 1, the average is 0.0625.

Base conversion 1900121445

Base System Value
2 Binary 1110001010000011000110101100101
3 Ternary 11220102102011121100
4 Quaternary 1301100120311211
5 Quinary 12342412341240
6 Senary 512314110313
8 Octal 16120306545
10 Decimal 1900121445
12 Duodecimal 45041b399
16 Hexadecimal 71418d65
20 Vigesimal 19dff3c5
36 Base36 vfa739

Cryptographic Hash Functions

md5 37d2ffe7c893678913f624b5a570b290
sha1 53a392baeabcfe3999e589115a43c51ad06e9e71
sha256 2e601974bede433995f7a03c40286687193f37e19e8cd2c59268678d5743a348
sha512 2958a2ae18c1bcd6621a0b1843f9bb051a6d5461618ed60872b42a6d92d540fd55579a3ee515a70cd8d1dfc8cd75fa5420e106610749231f5755264007427770
ripemd-160 6f6985d93ebe8b410801582db6b26a094ef40601

1900121445 as geometric shapes

Circle

Radius = n
Diameter 3800242890
Circumference 11938815145.081
Area 1.1342599342529E+19

Sphere

Radius = n
Volume 2.8736421670377E+28
Surface area 4.5370397370118E+19
Circumference 11938815145.081

Square

Length = n
Perimeter 7600485780
Area 3610461505748888025
Diagonal 2687177517.675

Cube

Length = n
Surface area 2.1662769034493E+19
Volume 6.8603153334205E+27
Space diagonal 3291106883.2912

Equilateral Triangle

Length = n
Perimeter 5700364335
Area 1.5633756916822E+18
Altitude 1645553441.6456

Triangular Pyramid

Length = n
Surface area 1.5633756916822E+18
Volume 8.0849591555661E+26
Height 895725839.22499