1289400 (number)

1289400 is an even 7-digits composite number following 1289399 and preceding 1289401. In scientific notation, it is written as 1.289400 × 10^6. The sum of its digits is 24. It has a total of 7 prime factors and 48 positive divisors. There are 293760 positive integers (up to 1289400) that are relatively prime to 1289400.

Interesting facts

Basic properties

Name

Name one million two hundred eighty-nine thousand four hundred

Notation

Scientific notation 1.289400 × 10^6
Engineering notation 1.289400 × 10^6

Prime Factorization of 1289400

Prime Factorization 2 × 2 × 2 × 21 × 5 × 5 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 64470
Product of the distinct prime numbers

The prime factorization of 1289400 is 2 × 2 × 2 × 21 × 5 × 5 × 307. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 10, 58, 52, 933, 554, 9418, 9575, 46926, 49785, 276307, 727421, 3246278, 1871764, 12356767, 34851638, 261553267, 7232499, 1240705122, 5482757047

Basic calculations (n = 1289400)

Multiplication

n×y
n×2 2578800
n×3 3868200
n×4 5157600
n×5 6447000

Division

n÷y
n÷2 644700
n÷3 429800
n÷3 322350
n÷5 257880

Exponentiation

ny
n2 1662552360000
n3 2143695012984000000
n4 2.7640803497416E+24
n5 3.5640052029568E+30

Nth Root

y√n
2√n 1135.5175031676
3√n 108.84184340653
4√n 33.697440602628
5√n 16.675448873197

Divisors of 1289400

1, 2, 4, 5, 8, 10, 20, 21, 25, 40, 42, 50, 84, 100, 105, 168, 200, 210, 307, 420, 525, 614, 840, 1050, 1228, 1535, 2100, 2456, 3070, 4200, 6140, 6447, 7675, 12280, 12894, 15350, 25788, 30700, 32235, 51576, 61400, 64470, 128940, 161175, 257880, 322350, 644700, 1289400

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 -1289399
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 1289400 can be divided by 48 positive divisors. The sum of these divisors (counting 1289400) is 1, the average is 0.020833333333333.

Base conversion 1289400

Base System Value
2 Binary 100111010110010111000
3 Ternary 2102111201120
4 Quaternary 10322302320
5 Quinary 312230100
6 Senary 43345240
8 Octal 4726270
10 Decimal 1289400
12 Duodecimal 522220
16 Hexadecimal 13acb8
20 Vigesimal 813a0
36 Base36 rmwo

Cryptographic Hash Functions

md5 23ff4abd8ef7768f872ba1bbd05d545c
sha1 8475b432e4e1c34ebdf6ed524fcaef23f2ad0514
sha256 30b9716c899ccfd767717fb29f3804120af04996fccaa061b734af771e40b250
sha512 b0e34c3b2e667daa37777a4973790b7421eaada930b3d2758e3ced63a647ba6541a8b05c78b443967f65b9f179ff2a99000ec81c705b504f2d5d33ae75ece352
ripemd-160 ab3dd2bd439ca85e789a8bdee35ae61390102bf4

1289400 as geometric shapes

Circle

Radius = n
Diameter 2578800
Circumference 8101539.1350774
Area 5223062280384.4

Sphere

Radius = n
Volume 8.9794886724368E+18
Surface area 20892249121537
Circumference 8101539.1350774

Square

Length = n
Perimeter 5157600
Area 1662552360000
Diagonal 1823486.9673239

Cube

Length = n
Surface area 9975314160000
Volume 2143695012984000000
Space diagonal 2233306.3112793

Equilateral Triangle

Length = n
Perimeter 3868200
Area 719906289440.89
Altitude 1116653.1556397

Triangular Pyramid

Length = n
Surface area 719906289440.89
Volume 2.5263688007946E+17
Height 607828.98910796