1284920 (number)

1284920 is an even 7-digits composite number following 1284919 and preceding 1284921. In scientific notation, it is written as 1.284920 × 10^6. The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors. There are 405504 positive integers (up to 1284920) that are relatively prime to 1284920.

Interesting facts

Basic properties

Name

Name one million two hundred eighty-four thousand nine hundred twenty

Notation

Scientific notation 1.284920 × 10^6
Engineering notation 1.284920 × 10^6

Prime Factorization of 1284920

Prime Factorization 2 × 2 × 2 × 35 × 13 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 321230
Product of the distinct prime numbers

The prime factorization of 1284920 is 2 × 2 × 2 × 35 × 13 × 353. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1284920)

Multiplication

n×y
n×2 2569840
n×3 3854760
n×4 5139680
n×5 6424600

Division

n÷y
n÷2 642460
n÷3 428306.66666667
n÷3 321230
n÷5 256984

Exponentiation

ny
n2 1651019406400
n3 2121427855671488000
n4 2.7258650803094E+24
n5 3.5025185589912E+30

Nth Root

y√n
2√n 1133.5431178389
3√n 108.7156407066
4√n 33.668132081227
5√n 16.663845018091

Divisors of 1284920

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 -1284919
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 1284920 can be divided by 32 positive divisors. The sum of these divisors (counting 1284920) is 1, the average is 0.03125.

Base conversion 1284920

Base System Value
2 Binary 100111001101100111000
3 Ternary 2102021120122
4 Quaternary 10321230320
5 Quinary 312104140
6 Senary 43312412
8 Octal 4715470
10 Decimal 1284920
12 Duodecimal 51b708
16 Hexadecimal 139b38
20 Vigesimal 80c60
36 Base36 rjg8

Cryptographic Hash Functions

md5 525650bbedc14d6fa59987720971dc45
sha1 4aed4ecab713ddbd5bdec7f99205b3e0ad73b9e4
sha256 d6034fb367a5498ef9d590f5bd60298573326b7672181435749672ad0259c8a3
sha512 1bfa982d298aa3475ca024efa120cce3d8fa5270b127e62de9580f0d0476cc2ca589490113b91eb9cb25a9ad57c9711ac6d19025559ec7739d1b606173097cef
ripemd-160 3e4a550f0e63338f226522d7e72bd5fd2139a2ee

1284920 as geometric shapes

Circle

Radius = n
Diameter 2569840
Circumference 8073390.4649012
Area 5186830438080.4

Sphere

Radius = n
Volume 8.8862162219977E+18
Surface area 20747321752322
Circumference 8073390.4649012

Square

Length = n
Perimeter 5139680
Area 1651019406400
Diagonal 1817151.2905644

Cube

Length = n
Surface area 9906116438400
Volume 2121427855671488000
Space diagonal 2225546.7236614

Equilateral Triangle

Length = n
Perimeter 3854760
Area 714912374041.75
Altitude 1112773.3618307

Triangular Pyramid

Length = n
Surface area 714912374041.75
Volume 2.5001267042389E+17
Height 605717.09685481