1989469495 (number)

1989469495 is an odd 10-digits composite number following 1989469494 and preceding 1989469496. In scientific notation, it is written as 1.989469495 × 10^9. The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors. There are 1469146656 positive integers (up to 1989469495) that are relatively prime to 1989469495.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.989469495 × 10^9
Engineering notation 1.989469495 × 10^9

Prime Factorization of 1989469495

Prime Factorization 5 × 13 × 30607223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1989469495
Product of the distinct prime numbers

The prime factorization of 1989469495 is 5 × 13 × 30607223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 15, 16, 833, 860, 5986, 8804, 22889, 57784, 761241, 917820, 7032994, 3054989, 19352032, 63922544, 520646484, 392968985, 9459379570, 5782056095

Basic calculations (n = 1989469495)

Multiplication

n×y
n×2 3978938990
n×3 5968408485
n×4 7957877980
n×5 9947347475

Division

n÷y
n÷2 994734747.5
n÷3 663156498.33333
n÷3 497367373.75
n÷5 397893899

Exponentiation

ny
n2 3957988871535555025
n3 7.8742981214695E+27
n4 1.5665675907199E+37
n5 3.1166384335929E+46

Nth Root

y√n
2√n 44603.469539936
3√n 1257.705890056
4√n 211.19533503356
5√n 72.401482155494

Divisors of 1989469495

1, 5, 13, 65, 30607223, 153036115, 397893899, 1989469495

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 -1989469494
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 1989469495 can be divided by 8 positive divisors. The sum of these divisors (counting 1989469495) is 1, the average is 0.125.

Base conversion 1989469495

Base System Value
2 Binary 1110110100101001110010100110111
3 Ternary 12010122112112002101
4 Quaternary 1312211032110313
5 Quinary 13033301010440
6 Senary 525225122531
8 Octal 16645162467
10 Decimal 1989469495
12 Duodecimal 476329447
16 Hexadecimal 7694e537
20 Vigesimal 1b1e3def
36 Base36 wwh8hj

Cryptographic Hash Functions

md5 90d94f2f8bbe84ac0f2dea6d0d8cfafa
sha1 fbb90399970c0c33bea5d8e93c9425d424472cbe
sha256 88c7e8ce837709fff1d12ba6eee8f72a80ac4130893f94b33cc261bbf466007e
sha512 1222d392d1aceaba6bd68bae63deeae571da378c24fb4265bbd8bd55535813370f2bacb5e0bb6ebde1643e1784da73b996655c13faecda905fe540212d9b2065
ripemd-160 31bdb681c385ea921b831e4a994ca988eca4ba8d

1989469495 as geometric shapes

Circle

Radius = n
Diameter 3978938990
Circumference 12500205500.066
Area 1.2434388761806E+19

Sphere

Radius = n
Volume 3.2983782840779E+28
Surface area 4.9737555047225E+19
Circumference 12500205500.066

Square

Length = n
Perimeter 7957877980
Area 3957988871535555025
Diagonal 2813534741.7566

Cube

Length = n
Surface area 2.3747933229213E+19
Volume 7.8742981214695E+27
Space diagonal 3445862245.4484

Equilateral Triangle

Length = n
Perimeter 5968408485
Area 1.7138594553229E+18
Altitude 1722931122.7242

Triangular Pyramid

Length = n
Surface area 1.7138594553229E+18
Volume 9.2799493312926E+26
Height 937844913.91885