1900489989 (number)

1900489989 is an odd 10-digits composite number following 1900489988 and preceding 1900489990. In scientific notation, it is written as 1.900489989 × 10^9. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 1262944800 positive integers (up to 1900489989) that are relatively prime to 1900489989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.900489989 × 10^9
Engineering notation 1.900489989 × 10^9

Prime Factorization of 1900489989

Prime Factorization 3 × 313 × 2023951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1900489989
Product of the distinct prime numbers

The prime factorization of 1900489989 is 3 × 313 × 2023951. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 14, 6, 520, 192, 3391, 1499, 7739, 64457, 583241, 748932, 8749766, 7179014, 37721673, 10028649, 363263880, 275504899, 8668518641, 8037368017

Basic calculations (n = 1900489989)

Multiplication

n×y
n×2 3800979978
n×3 5701469967
n×4 7601959956
n×5 9502449945

Division

n÷y
n÷2 950244994.5
n÷3 633496663
n÷3 475122497.25
n÷5 380097997.8

Exponentiation

ny
n2 3611862198289220121
n3 6.8643079494962E+27
n4 1.3045548539431E+37
n5 2.4792934400201E+46

Nth Root

y√n
2√n 43594.609632385
3√n 1238.6687909908
4√n 208.79322218977
5√n 71.741940138372

Divisors of 1900489989

1, 3, 313, 939, 2023951, 6071853, 633496663, 1900489989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1900489988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1900489989 can be divided by 8 positive divisors. The sum of these divisors (counting 1900489989) is 1, the average is 0.125.

Base conversion 1900489989

Base System Value
2 Binary 1110001010001110010110100000101
3 Ternary 11220110002220011010
4 Quaternary 1301101302310011
5 Quinary 12343011134424
6 Senary 512330032433
8 Octal 16121626405
10 Decimal 1900489989
12 Duodecimal 450578719
16 Hexadecimal 71472d05
20 Vigesimal 19di14j9
36 Base36 vfi3gl

Cryptographic Hash Functions

md5 8a72d9ba6235d752f44c8a0aa83d75b7
sha1 a3168d908bb7281500714c03ec097ed18df940e7
sha256 3a9fd584054e66609015cc437074f68bb4177f190835cb4a349770fa9f8dda80
sha512 bda070642a314cf7d102d093a6c9a4f4e63482c260c2288fbc0df6cc2a736f362e0fe0221eea3c0a0dd3fb361ae0b8f75e873114f8ccdee43eee479994e55762
ripemd-160 ec39d4031e4f3860a1352e62d0ca2b8f257abcd0

1900489989 as geometric shapes

Circle

Radius = n
Diameter 3800979978
Circumference 11941130775.327
Area 1.1346999747924E+19

Sphere

Radius = n
Volume 2.8753145901487E+28
Surface area 4.5387998991696E+19
Circumference 11941130775.327

Square

Length = n
Perimeter 7601959956
Area 3611862198289220121
Diagonal 2687698717.5981

Cube

Length = n
Surface area 2.1671173189735E+19
Volume 6.8643079494962E+27
Space diagonal 3291745220.224

Equilateral Triangle

Length = n
Perimeter 5701469967
Area 1.5639822093436E+18
Altitude 1645872610.112

Triangular Pyramid

Length = n
Surface area 1.5639822093436E+18
Volume 8.0896644987358E+26
Height 895899572.5327