1401440 (number)

1401440 is an even 7-digits composite number following 1401439 and preceding 1401441. In scientific notation, it is written as 1.401440 × 10^6. The sum of its digits is 14. It has a total of 8 prime factors and 48 positive divisors. There are 529920 positive integers (up to 1401440) that are relatively prime to 1401440.

Interesting facts

Basic properties

Name

Name one million four hundred one thousand four hundred forty

Notation

Scientific notation 1.401440 × 10^6
Engineering notation 1.401440 × 10^6

Prime Factorization of 1401440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 19 × 461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 87590
Product of the distinct prime numbers

The prime factorization of 1401440 is 2 × 2 × 2 × 2 × 2 × 5 × 19 × 461. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 6, 81, 36, 139, 456, 2192, 4759, 44835, 86722, 896807, 732315, 9996952, 8416308, 58972967, 37394408, 701763398, 852539861, 8888174937, 3138282771

Basic calculations (n = 1401440)

Multiplication

n×y
n×2 2802880
n×3 4204320
n×4 5605760
n×5 7007200

Division

n÷y
n÷2 700720
n÷3 467146.66666667
n÷3 350360
n÷5 280288

Exponentiation

ny
n2 1964034073600
n3 2752475912105984000
n4 3.8574298422618E+24
n5 5.4059564781394E+30

Nth Root

y√n
2√n 1183.8243112895
3√n 111.90723611479
4√n 34.40674804874
5√n 16.95566790285

Divisors of 1401440

1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 461, 608, 760, 922, 1520, 1844, 2305, 3040, 3688, 4610, 7376, 8759, 9220, 14752, 17518, 18440, 35036, 36880, 43795, 70072, 73760, 87590, 140144, 175180, 280288, 350360, 700720, 1401440

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1401439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1401440 can be divided by 48 positive divisors. The sum of these divisors (counting 1401440) is 1, the average is 0.020833333333333.

Base conversion 1401440

Base System Value
2 Binary 101010110001001100000
3 Ternary 2122012102012
4 Quaternary 11112021200
5 Quinary 324321230
6 Senary 50012052
8 Octal 5261140
10 Decimal 1401440
12 Duodecimal 577028
16 Hexadecimal 156260
20 Vigesimal 8f3c0
36 Base36 u1cw

Cryptographic Hash Functions

md5 c06a1bec0178eda4ffb94b39d3ad46ac
sha1 868819ccd0bed32141705ec290654b2f99af7d19
sha256 77242faf36d6a5d9ab903ff7b3ee257d13935dbfd811d20c49569c7ecbddea36
sha512 538282c64832c69e858435d0140f979ae161a8d23064eb3eeb9a2fc5a51a115865d1ec0b354df62e1ea3e6d41cdf69076fcdfe79d43243e140053e051382e0aa
ripemd-160 256a38ec03092b1badcf612aea98193576f8b2a7

1401440 as geometric shapes

Circle

Radius = n
Diameter 2802880
Circumference 8805507.2168938
Area 6170195017021.8

Sphere

Radius = n
Volume 1.152954413954E+19
Surface area 24680780068087
Circumference 8805507.2168938

Square

Length = n
Perimeter 5605760
Area 1964034073600
Diagonal 1981935.4548522

Cube

Length = n
Surface area 11784204441600
Volume 2752475912105984000
Space diagonal 2427365.2837593

Equilateral Triangle

Length = n
Perimeter 4204320
Area 850451700817.92
Altitude 1213682.6418797

Triangular Pyramid

Length = n
Surface area 850451700817.92
Volume 3.2438239708379E+17
Height 660645.15161738