1989469481 (number)

1989469481 is an odd 10-digits composite number following 1989469480 and preceding 1989469482. In scientific notation, it is written as 1.989469481 × 10^9. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 1988274372 positive integers (up to 1989469481) that are relatively prime to 1989469481.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.989469481 × 10^9
Engineering notation 1.989469481 × 10^9

Prime Factorization of 1989469481

Prime Factorization 1667 × 1193443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1989469481
Product of the distinct prime numbers

The prime factorization of 1989469481 is 1667 × 1193443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 9, 64, 573, 314, 8611, 8542, 20630, 98051, 699044, 207855, 8613445, 7907810, 13918906, 22963769, 506152551, 738999704, 7500137988, 5913617535

Basic calculations (n = 1989469481)

Multiplication

n×y
n×2 3978938962
n×3 5968408443
n×4 7957877924
n×5 9947347405

Division

n÷y
n÷2 994734740.5
n÷3 663156493.66667
n÷3 497367370.25
n÷5 397893896.2

Exponentiation

ny
n2 3957988815830409361
n3 7.8742979552339E+27
n4 1.5665675466239E+37
n5 3.1166383239332E+46

Nth Root

y√n
2√n 44603.469382998
3√n 1257.7058871059
4√n 211.19533466201
5√n 72.401482053595

Divisors of 1989469481

1, 1667, 1193443, 1989469481

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 -1989469480
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 1989469481 can be divided by 4 positive divisors. The sum of these divisors (counting 1989469481) is 1, the average is 0.25.

Base conversion 1989469481

Base System Value
2 Binary 1110110100101001110010100101001
3 Ternary 12010122112112001212
4 Quaternary 1312211032110221
5 Quinary 13033301010411
6 Senary 525225122505
8 Octal 16645162451
10 Decimal 1989469481
12 Duodecimal 476329435
16 Hexadecimal 7694e529
20 Vigesimal 1b1e3de1
36 Base36 wwh8h5

Cryptographic Hash Functions

md5 e7499760ac46a30df0bf498eb6d4aac7
sha1 0f89377030eaae0d71dabd582151927ba5c662a7
sha256 e46bda2f88eabd1170300951f45229f7a6d94b1da86763fadfec9d3c04641d50
sha512 8c4dd96018e16e435760c36de0ddb736cf82fecb47074cff45f0caa5db48b05ca32231f660efad3371ac4ab6531f6c8cec943219d1ef557f038088a5a54ed14e
ripemd-160 50fd018075eaa9e3310e7392d101140a15f42f3b

1989469481 as geometric shapes

Circle

Radius = n
Diameter 3978938962
Circumference 12500205412.101
Area 1.2434388586803E+19

Sphere

Radius = n
Volume 3.2983782144453E+28
Surface area 4.9737554347214E+19
Circumference 12500205412.101

Square

Length = n
Perimeter 7957877924
Area 3957988815830409361
Diagonal 2813534721.9576

Cube

Length = n
Surface area 2.3747932894982E+19
Volume 7.8742979552339E+27
Space diagonal 3445862221.1997

Equilateral Triangle

Length = n
Perimeter 5968408443
Area 1.7138594312019E+18
Altitude 1722931110.5998

Triangular Pyramid

Length = n
Surface area 1.7138594312019E+18
Volume 9.2799491353821E+26
Height 937844907.31919