1145280 (number)

1145280 is an even 7-digits composite number following 1145279 and preceding 1145281. In scientific notation, it is written as 1.145280 × 10^6. The sum of its digits is 21. It has a total of 9 prime factors and 56 positive divisors. There are 305152 positive integers (up to 1145280) that are relatively prime to 1145280.

Interesting facts

Basic properties

Name

Name one million one hundred forty-five thousand two hundred eighty

Notation

Scientific notation 1.145280 × 10^6
Engineering notation 1.145280 × 10^6

Prime Factorization of 1145280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 1193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 35790
Product of the distinct prime numbers

The prime factorization of 1145280 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 1193. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1145280)

Multiplication

n×y
n×2 2290560
n×3 3435840
n×4 4581120
n×5 5726400

Division

n÷y
n÷2 572640
n÷3 381760
n÷3 286320
n÷5 229056

Exponentiation

ny
n2 1311666278400
n3 1502225155325952000
n4 1.7204684258917E+24
n5 1.9704180788053E+30

Nth Root

y√n
2√n 1070.1775553617
3√n 104.62542269042
4√n 32.713568367907
5√n 16.284796480848

Divisors of 1145280

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1145279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1145280 can be divided by 56 positive divisors. The sum of these divisors (counting 1145280) is 1, the average is 0.017857142857143.

Base conversion 1145280

Base System Value
2 Binary 100010111100111000000
3 Ternary 2011012000210
4 Quaternary 10113213000
5 Quinary 243122110
6 Senary 40314120
8 Octal 4274700
10 Decimal 1145280
12 Duodecimal 472940
16 Hexadecimal 1179c0
20 Vigesimal 73340
36 Base36 ojpc

Cryptographic Hash Functions

md5 7984834371a3612e2f66ea4e8d148b7e
sha1 88ce03b452133edc990ccfb543b5c47c9bd03d80
sha256 d55230a75f3f8152b709ffada8c79680ea8e3d3481a6a76bbbe3939b42a0dec3
sha512 4d1be1cd751aaad7d7c6232ec9ae97d51baa2edccabae446defee01581372f5fac22fe965463e785624c251c7af3ba91846a151cac958791933d4b5cf14c36f9
ripemd-160 744e08452e0382f202c59cd1e462ec12b67072b9

1145280 as geometric shapes

Circle

Radius = n
Diameter 2290560
Circumference 7196006.4686066
Area 4120721144182.9

Sphere

Radius = n
Volume 6.2925060160131E+18
Surface area 16482884576732
Circumference 7196006.4686066

Square

Length = n
Perimeter 4581120
Area 1311666278400
Diagonal 1619670.5087147

Cube

Length = n
Surface area 7869997670400
Volume 1502225155325952000
Space diagonal 1983683.1488925

Equilateral Triangle

Length = n
Perimeter 3435840
Area 567968159190.9
Altitude 991841.57444624

Triangular Pyramid

Length = n
Surface area 567968159190.9
Volume 1.7703893236667E+17
Height 539890.16957155