1900489990 (number)

1900489990 is an even 10-digits composite number following 1900489989 and preceding 1900489991. In scientific notation, it is written as 1.900489990 × 10^9. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 650111616 positive integers (up to 1900489990) that are relatively prime to 1900489990.

Interesting facts

Basic properties

Name

Name one billion nine hundred million four hundred eighty-nine thousand nine hundred ninety

Notation

Scientific notation 1.900489990 × 10^9
Engineering notation 1.900489990 × 10^9

Prime Factorization of 1900489990

Prime Factorization 2 × 245 × 463 × 8377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1900489990
Product of the distinct prime numbers

The prime factorization of 1900489990 is 2 × 245 × 463 × 8377. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1900489990)

Multiplication

n×y
n×2 3800979980
n×3 5701469970
n×4 7601959960
n×5 9502449950

Division

n÷y
n÷2 950244995
n÷3 633496663.33333
n÷3 475122497.5
n÷5 380097998

Exponentiation

ny
n2 3611862202090200100
n3 6.8643079603318E+27
n4 1.3045548566888E+37
n5 2.4792934465429E+46

Nth Root

y√n
2√n 43594.609643854
3√n 1238.668791208
4√n 208.79322221723
5√n 71.741940145922

Divisors of 1900489990

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 -1900489989
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 1900489990 can be divided by 16 positive divisors. The sum of these divisors (counting 1900489990) is 1, the average is 0.0625.

Base conversion 1900489990

Base System Value
2 Binary 1110001010001110010110100000110
3 Ternary 11220110002220011011
4 Quaternary 1301101302310012
5 Quinary 12343011134430
6 Senary 512330032434
8 Octal 16121626406
10 Decimal 1900489990
12 Duodecimal 45057871a
16 Hexadecimal 71472d06
20 Vigesimal 19di14ja
36 Base36 vfi3gm

Cryptographic Hash Functions

md5 8c3d187264d38fc21b549bb7c760aa58
sha1 f905476b31eb78e8d9748d5729f1026e5d1e0f22
sha256 0fd7857c8175533eea0ba658bf8a48f7929f9f72c60ae18069fa92a78e269e46
sha512 063b2ee7fcc5d91a44c5aabfa78fd05722fef16678c8f85e1eaa6bd18558f0783fcb89f43fa37f95df07fad9a30b1cd40fa85f2567a7c602295ed3be08c3f0d1
ripemd-160 d5edfa8f29945de575ef6f6fec8a56b09c0720a1

1900489990 as geometric shapes

Circle

Radius = n
Diameter 3800979980
Circumference 11941130781.61
Area 1.1346999759865E+19

Sphere

Radius = n
Volume 2.8753145946875E+28
Surface area 4.5387999039461E+19
Circumference 11941130781.61

Square

Length = n
Perimeter 7601959960
Area 3611862202090200100
Diagonal 2687698719.0123

Cube

Length = n
Surface area 2.1671173212541E+19
Volume 6.8643079603318E+27
Space diagonal 3291745221.9561

Equilateral Triangle

Length = n
Perimeter 5701469970
Area 1.5639822109895E+18
Altitude 1645872610.978

Triangular Pyramid

Length = n
Surface area 1.5639822109895E+18
Volume 8.0896645115057E+26
Height 895899573.0041