1288425 (number)

1288425 is an odd 7-digits composite number following 1288424 and preceding 1288426. In scientific notation, it is written as 1.288425 × 10^6. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 668800 positive integers (up to 1288425) that are relatively prime to 1288425.

Interesting facts

Basic properties

Name

Name one million two hundred eighty-eight thousand four hundred twenty-five

Notation

Scientific notation 1.288425 × 10^6
Engineering notation 1.288425 × 10^6

Prime Factorization of 1288425

Prime Factorization 15 × 5 × 41 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1288425
Product of the distinct prime numbers

The prime factorization of 1288425 is 15 × 5 × 41 × 419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1288425)

Multiplication

n×y
n×2 2576850
n×3 3865275
n×4 5153700
n×5 6442125

Division

n÷y
n÷2 644212.5
n÷3 429475
n÷3 322106.25
n÷5 257685

Exponentiation

ny
n2 1660038980625
n3 2138835723611765625
n4 2.7557294171945E+24
n5 3.5505506743488E+30

Nth Root

y√n
2√n 1135.0881023075
3√n 108.81440233397
4√n 33.691068583639
5√n 16.672926229712

Divisors of 1288425

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1288424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1288425 can be divided by 16 positive divisors. The sum of these divisors (counting 1288425) is 1, the average is 0.0625.

Base conversion 1288425

Base System Value
2 Binary 100111010100011101001
3 Ternary 2102110101110
4 Quaternary 10322203221
5 Quinary 312212200
6 Senary 43340533
8 Octal 4724351
10 Decimal 1288425
12 Duodecimal 521749
16 Hexadecimal 13a8e9
20 Vigesimal 81115
36 Base36 rm5l

Cryptographic Hash Functions

md5 825749993576ee7fd390cd0bc7a1544c
sha1 05fb6dad5ede869cf0ae63bd574316b71b3daacf
sha256 427916a1b216e4cd7fe96e6d8cebe66d202751a8a25b2f7210eda908bdd2bdd8
sha512 129ddf8c8a1611b7aa0c3cc943f3d75978de3f92c5a2e788567974ca3d906f32248cc2e448b7e89e6e603ebc15bf041731d44b034830d5f0987aef914df330d1
ripemd-160 adb4e85c91b470255b4bf203a80305ca9e19cdaa

1288425 as geometric shapes

Circle

Radius = n
Diameter 2576850
Circumference 8095413.0294029
Area 5215166266204.2

Sphere

Radius = n
Volume 8.9591341287122E+18
Surface area 20860665064817
Circumference 8095413.0294029

Square

Length = n
Perimeter 5153700
Area 1660038980625
Diagonal 1822108.1091006

Cube

Length = n
Surface area 9960233883750
Volume 2138835723611765625
Space diagonal 2231617.5617419

Equilateral Triangle

Length = n
Perimeter 3865275
Area 718817964246.84
Altitude 1115808.780871

Triangular Pyramid

Length = n
Surface area 718817964246.84
Volume 2.5206420733499E+17
Height 607369.36970019