1285164984 (number)

1285164984 is an even 10-digits composite number following 1285164983 and preceding 1285164985. In scientific notation, it is written as 1.285164984 × 10^9. The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors. There are 423574272 positive integers (up to 1285164984) that are relatively prime to 1285164984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.285164984 × 10^9
Engineering notation 1.285164984 × 10^9

Prime Factorization of 1285164984

Prime Factorization 2 × 2 × 2 × 3 × 89 × 601669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 321291246
Product of the distinct prime numbers

The prime factorization of 1285164984 is 2 × 2 × 2 × 3 × 89 × 601669. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1285164984)

Multiplication

n×y
n×2 2570329968
n×3 3855494952
n×4 5140659936
n×5 6425824920

Division

n÷y
n÷2 642582492
n÷3 428388328
n÷3 321291246
n÷5 257032996.8

Exponentiation

ny
n2 1651649036099720256
n3 2.1226415070527E+27
n4 2.7279445384491E+36
n5 3.5058587991089E+45

Nth Root

y√n
2√n 35849.197815293
3√n 1087.225495414
4√n 189.33884391559
5√n 66.34249140137

Divisors of 1285164984

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1285164983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1285164984 can be divided by 32 positive divisors. The sum of these divisors (counting 1285164984) is 1, the average is 0.03125.

Base conversion 1285164984

Base System Value
2 Binary 1001100100110100000111110111000
3 Ternary 10022120021010221010
4 Quaternary 1030212200332320
5 Quinary 10113000234414
6 Senary 331305313520
8 Octal 11446407670
10 Decimal 1285164984
12 Duodecimal 2ba4958a0
16 Hexadecimal 4c9a0fb8
20 Vigesimal 101c5c94
36 Base36 l95jnc

Cryptographic Hash Functions

md5 67a829e071b2a7f90b37d205bad65d0e
sha1 181722e8bafb7a2d699a4be476a8d7fb354f661a
sha256 48c495b28601e660ae64bcf5b4bf1d7f76ba63cee1cebb4802fc0719f49020f5
sha512 a85a7f6f201c652a75b34b522883074a435c1660323874e15f51d4ba7583f5a518c5547da4ef5f5b206a35a3ceb86a011dde034643f9bed13da026beb7dde3d7
ripemd-160 40ce88358071b91ef8cfc297a0dbe6311ea731d7

1285164984 as geometric shapes

Circle

Radius = n
Diameter 2570329968
Circumference 8074929744.7705
Area 5.1888084781195E+18

Sphere

Radius = n
Volume 8.8912999530154E+27
Surface area 2.0755233912478E+19
Circumference 8074929744.7705

Square

Length = n
Perimeter 5140659936
Area 1651649036099720256
Diagonal 1817497750.2598

Cube

Length = n
Surface area 9.9098942165983E+18
Volume 2.1226415070527E+27
Space diagonal 2225971048.3964

Equilateral Triangle

Length = n
Perimeter 3855494952
Area 7.1518501169922E+17
Altitude 1112985524.1982

Triangular Pyramid

Length = n
Surface area 7.1518501169922E+17
Volume 2.5015570061083E+26
Height 605832583.41993