1628894989 (number)

1628894989 is an odd 10-digits composite number following 1628894988 and preceding 1628894990. In scientific notation, it is written as 1.628894989 × 10^9. The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors. There are 1628067424 positive integers (up to 1628894989) that are relatively prime to 1628894989.

Interesting facts

Basic properties

Name

Name one billion six hundred twenty-eight million eight hundred ninety-four thousand nine hundred eighty-nine

Notation

Scientific notation 1.628894989 × 10^9
Engineering notation 1.628894989 × 10^9

Prime Factorization of 1628894989

Prime Factorization 1973 × 825593

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1628894989
Product of the distinct prime numbers

The prime factorization of 1628894989 is 1973 × 825593. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 31, 31, 539, 111, 5360, 5301, 72555, 56190, 985944, 165870, 4362882, 9104099, 60708009, 72105916, 221794505, 811834000, 3622465478, 9404956421

Basic calculations (n = 1628894989)

Multiplication

n×y
n×2 3257789978
n×3 4886684967
n×4 6515579956
n×5 8144474945

Division

n÷y
n÷2 814447494.5
n÷3 542964996.33333
n÷3 407223747.25
n÷5 325778997.8

Exponentiation

ny
n2 2653298885189310121
n3 4.3219452584042E+27
n4 7.0399949741468E+36
n5 1.1467412535973E+46

Nth Root

y√n
2√n 40359.571219229
3√n 1176.605919773
4√n 200.89691689827
5√n 69.563050322733

Divisors of 1628894989

1, 1973, 825593, 1628894989

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 -1628894988
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 1628894989 can be divided by 4 positive divisors. The sum of these divisors (counting 1628894989) is 1, the average is 0.25.

Base conversion 1628894989

Base System Value
2 Binary 1100001000101101111011100001101
3 Ternary 11012112001102212001
4 Quaternary 1201011233130031
5 Quinary 11313444114424
6 Senary 425344512301
8 Octal 14105573415
10 Decimal 1628894989
12 Duodecimal 39561b691
16 Hexadecimal 6116f70d
20 Vigesimal 1590bh99
36 Base36 qxsvf1

Cryptographic Hash Functions

md5 f3b54590781ccf1e9be5737dc316eb62
sha1 2c2e35ecbf8bbb9f7a1c34b196f356c2e6e6ad39
sha256 97c4f50556ef55dd84e230bcdedee5bbdd6d33a0a36c263d68e0bb3f914bc8c9
sha512 f45c51914c1e9468a473a48aca8b8773f9581259ee56dd64ca56a53007d8838a7ecc3ef4ba33dc1679cbbed00b4e222226c2fac98d4f9528f41645f2178c2603
ripemd-160 59e251b71b19e0c797447b965fe420ad8c34b100

1628894989 as geometric shapes

Circle

Radius = n
Diameter 3257789978
Circumference 10234649061.823
Area 8.3355842854887E+18

Sphere

Radius = n
Volume 1.8103721964026E+28
Surface area 3.3342337141955E+19
Circumference 10234649061.823

Square

Length = n
Perimeter 6515579956
Area 2653298885189310121
Diagonal 2303605385.1254

Cube

Length = n
Surface area 1.5919793311136E+19
Volume 4.3219452584042E+27
Space diagonal 2821328881.1423

Equilateral Triangle

Length = n
Perimeter 4886684967
Area 1.1489121192034E+18
Altitude 1410664440.5712

Triangular Pyramid

Length = n
Surface area 1.1489121192034E+18
Volume 5.0934613335577E+26
Height 767868461.70846