1390448 (number)

1390448 is an even 7-digits composite number following 1390447 and preceding 1390449. In scientific notation, it is written as 1.390448 × 10^6. The sum of its digits is 29. It has a total of 7 prime factors and 30 positive divisors. There are 664608 positive integers (up to 1390448) that are relatively prime to 1390448.

Interesting facts

Basic properties

Name

Name one million three hundred ninety thousand four hundred forty-eight

Notation

Scientific notation 1.390448 × 10^6
Engineering notation 1.390448 × 10^6

Prime Factorization of 1390448

Prime Factorization 2 × 2 × 2 × 2 × 47 × 43 × 43

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4042
Product of the distinct prime numbers

The prime factorization of 1390448 is 2 × 2 × 2 × 2 × 47 × 43 × 43. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1390448)

Multiplication

n×y
n×2 2780896
n×3 4171344
n×4 5561792
n×5 6952240

Division

n÷y
n÷2 695224
n÷3 463482.66666667
n÷3 347612
n÷5 278089.6

Exponentiation

ny
n2 1933345640704
n3 2688216579425595392
n4 3.7378253664292E+24
n5 5.1972518051007E+30

Nth Root

y√n
2√n 1179.172591269
3√n 111.61389154894
4√n 34.339082563007
5√n 16.928986175992

Divisors of 1390448

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1390447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1390448 can be divided by 30 positive divisors. The sum of these divisors (counting 1390448) is 1, the average is 0.033333333333333.

Base conversion 1390448

Base System Value
2 Binary 101010011011101110000
3 Ternary 2121122100002
4 Quaternary 11103131300
5 Quinary 323443243
6 Senary 45445132
8 Octal 5233560
10 Decimal 1390448
12 Duodecimal 5707a8
16 Hexadecimal 153770
20 Vigesimal 8dg28
36 Base36 tsvk

Cryptographic Hash Functions

md5 7c48243371b1246e9e7f826b8eec4365
sha1 05ffd15042b8a19609d6917083e5552f33b1aa9c
sha256 1529dc9f6e5275682b125447c87e3bec65f0f8bf203910344cf4eaeabc2927fa
sha512 71fbd8d85a88cac4861e29402702cf5ae9aeb6f492703c114feb6aaebadd97935224fff6b279e4d1a81a6feb39c5de754e56bdca89ee517d8bb21b8008966f10
ripemd-160 11f6ca8d98cdfaa3529e4de07a36698fd9e95a13

1390448 as geometric shapes

Circle

Radius = n
Diameter 2780896
Circumference 8736442.4439972
Area 6073784461685.5

Sphere

Radius = n
Volume 1.1260375276242E+19
Surface area 24295137846742
Circumference 8736442.4439972

Square

Length = n
Perimeter 5561792
Area 1933345640704
Diagonal 1966390.4193745

Cube

Length = n
Surface area 11600073844224
Volume 2688216579425595392
Space diagonal 2408326.5812825

Equilateral Triangle

Length = n
Perimeter 4171344
Area 837163219572.78
Altitude 1204163.2906413

Triangular Pyramid

Length = n
Surface area 837163219572.78
Volume 3.1680936210166E+17
Height 655463.47312485