1378445 (number)

1378445 is an odd 7-digits composite number following 1378444 and preceding 1378446. In scientific notation, it is written as 1.378445 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 1037824 positive integers (up to 1378445) that are relatively prime to 1378445.

Interesting facts

Basic properties

Name

Name one million three hundred seventy-eight thousand four hundred forty-five

Notation

Scientific notation 1.378445 × 10^6
Engineering notation 1.378445 × 10^6

Prime Factorization of 1378445

Prime Factorization 85 × 16217

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1378445
Product of the distinct prime numbers

The prime factorization of 1378445 is 85 × 16217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1378445)

Multiplication

n×y
n×2 2756890
n×3 4135335
n×4 5513780
n×5 6892225

Division

n÷y
n÷2 689222.5
n÷3 459481.66666667
n÷3 344611.25
n÷5 275689

Exponentiation

ny
n2 1900110618025
n3 2619197980863471125
n4 3.6104203607313E+24
n5 4.9767658941483E+30

Nth Root

y√n
2√n 1174.0719739437
3√n 111.29179509449
4√n 34.264733676824
5√n 16.89965693539

Divisors of 1378445

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1378444
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1378445 can be divided by 4 positive divisors. The sum of these divisors (counting 1378445) is 1, the average is 0.25.

Base conversion 1378445

Base System Value
2 Binary 101010000100010001101
3 Ternary 2121000212112
4 Quaternary 11100202031
5 Quinary 323102240
6 Senary 45313405
8 Octal 5204215
10 Decimal 1378445
12 Duodecimal 565865
16 Hexadecimal 15088d
20 Vigesimal 8c625
36 Base36 tjm5

Cryptographic Hash Functions

md5 a88149d1676e2f956845f59baaa61bc9
sha1 a5855cc660b3dc7e17f30939927f7502cf6922cc
sha256 e39cccadc065c1fc910da08bdce6c7dbb27fa1721c4b45cc7b568925ce460c1e
sha512 dd8ddc8020089a58dce567a6994cc3cda6d34433669cd7c8ea4c09fb9ecb708a8d7ddd5bc9c9f4ea55dcb6d9defd85d1eb50c2a5e4113484c956a141723f664d
ripemd-160 97638544e1aadc472f71562cb6e919123d0fbb72

1378445 as geometric shapes

Circle

Radius = n
Diameter 2756890
Circumference 8661025.3707552
Area 5969373558595.3

Sphere

Radius = n
Volume 1.0971270846637E+19
Surface area 23877494234381
Circumference 8661025.3707552

Square

Length = n
Perimeter 5513780
Area 1900110618025
Diagonal 1949415.6139854

Cube

Length = n
Surface area 11400663708150
Volume 2619197980863471125
Space diagonal 2387536.7754393

Equilateral Triangle

Length = n
Perimeter 4135335
Area 822772032605.1
Altitude 1193768.3877196

Triangular Pyramid

Length = n
Surface area 822772032605.1
Volume 3.0867544225645E+17
Height 649805.20466179