280042021 (number)

280042021 is an odd 9-digits composite number following 280042020 and preceding 280042022. In scientific notation, it is written as 2.80042021 × 10^8. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 239923248 positive integers (up to 280042021) that are relatively prime to 280042021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.80042021 × 10^8
Engineering notation 2.80042021 × 10^6

Prime Factorization of 280042021

Prime Factorization 7 × 16349 × 2447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 280042021
Product of the distinct prime numbers

The prime factorization of 280042021 is 7 × 16349 × 2447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 27, 95, 456, 379, 7151, 2881, 21442, 49076, 552547, 30919, 3098862, 4795899, 54155699, 81580473, 300570059, 405528651, 2482994272, 5973402968

Basic calculations (n = 280042021)

Multiplication

n×y
n×2 560084042
n×3 840126063
n×4 1120168084
n×5 1400210105

Division

n÷y
n÷2 140021010.5
n÷3 93347340.333333
n÷3 70010505.25
n÷5 56008404.2

Exponentiation

ny
n2 78423533525764441
n3 2.1961884822516E+25
n4 6.1502506106667E+33
n5 1.7223286106676E+42

Nth Root

y√n
2√n 16734.456101111
3√n 654.24598741912
4√n 129.36172579674
5√n 48.915290901564

Divisors of 280042021

1, 7, 2447, 16349, 17129, 114443, 40006003, 280042021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -280042020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 280042021 can be divided by 8 positive divisors. The sum of these divisors (counting 280042021) is 1, the average is 0.125.

Base conversion 280042021

Base System Value
2 Binary 10000101100010001101000100101
3 Ternary 201111221121102201
4 Quaternary 100230101220211
5 Quinary 1033142321041
6 Senary 43442134501
8 Octal 2054215045
10 Decimal 280042021
12 Duodecimal 79951431
16 Hexadecimal 10b11a25
20 Vigesimal 47a5511
36 Base36 4mq9t1

Cryptographic Hash Functions

md5 d5724fae3b23cb4d3a478b3aa5b74169
sha1 336a19a0774934feb684aa206b51c7eac4bf1871
sha256 40753c0ce0faa29cfec15ef7355f8d11d669d4e641301d5e3f22f4e53292eb50
sha512 3bd7d19d0b3c89ba7eabce813246369ee4bc619dc42a05877d2d6aa7e1890a8f667d49a1f9076e5b0cdbbf209e65216ad618e4ce3dee30319d866893a9e47daf
ripemd-160 7d9a0a07e399326645b072407802672305b8f40f

280042021 as geometric shapes

Circle

Radius = n
Diameter 560084042
Circumference 1759555911.7401
Area 2.4637479679309E+17

Sphere

Radius = n
Volume 9.1993728023203E+25
Surface area 9.8549918717238E+17
Circumference 1759555911.7401

Square

Length = n
Perimeter 1120168084
Area 78423533525764441
Diagonal 396039224.13257

Cube

Length = n
Surface area 470541201154586646
Volume 2.1961884822516E+25
Space diagonal 485047008.62627

Equilateral Triangle

Length = n
Perimeter 840126063
Area 3.3958386143926E+16
Altitude 242523504.31314

Triangular Pyramid

Length = n
Surface area 3.3958386143926E+16
Volume 2.5882329476065E+24
Height 132013074.71086