280028650 (number)

280028650 is an even 9-digits composite number following 280028649 and preceding 280028651. In scientific notation, it is written as 2.80028650 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 64 positive divisors. There are 95256000 positive integers (up to 280028650) that are relatively prime to 280028650.

Interesting facts

Basic properties

Name

Name two hundred eighty million twenty-eight thousand six hundred fifty

Notation

Scientific notation 2.80028650 × 10^8
Engineering notation 2.80028650 × 10^6

Prime Factorization of 280028650

Prime Factorization 2 × 25 × 211 × 11 × 19 × 127

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 280028650
Product of the distinct prime numbers

The prime factorization of 280028650 is 2 × 25 × 211 × 11 × 19 × 127. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 280028650)

Multiplication

n×y
n×2 560057300
n×3 840085950
n×4 1120114600
n×5 1400143250

Division

n÷y
n÷2 140014325
n÷3 93342883.333333
n÷3 70007162.5
n÷5 56005730

Exponentiation

ny
n2 78416044820822500
n3 2.1958739169514E+25
n4 6.1490760853412E+33
n5 1.7219174749254E+42

Nth Root

y√n
2√n 16734.056591275
3√n 654.2355746219
4√n 129.36018162972
5√n 48.914823786776

Divisors of 280028650

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -280028649
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 280028650 can be divided by 64 positive divisors. The sum of these divisors (counting 280028650) is 1, the average is 0.015625.

Base conversion 280028650

Base System Value
2 Binary 10000101100001110010111101010
3 Ternary 201111220221002111
4 Quaternary 100230032113222
5 Quinary 1033141404100
6 Senary 43441552534
8 Octal 2054162752
10 Decimal 280028650
12 Duodecimal 7994574a
16 Hexadecimal 10b0e5ea
20 Vigesimal 47a3bca
36 Base36 4mpzhm

Cryptographic Hash Functions

md5 243ad240ee9eb01402ec66e7b9621ed2
sha1 92c8ef6bb9844c22f9adbf250896410d29e4c31a
sha256 b7470a599bce84d89996447fdfca3981d9f71ae5058bcf89a78f3e50b2acee47
sha512 9225170fe6e42ed6767fca7cc9e906673e16930cb0e60adeab896657217b949d2e5f203495717d60af9b73ab8af8911c92ac8fa45b35fb0a282fca9f2697c93c
ripemd-160 a3310ecc3a9cb31de95c8b319d3d599128322c63

280028650 as geometric shapes

Circle

Radius = n
Diameter 560057300
Circumference 1759471899.2693
Area 2.4635127033266E+17

Sphere

Radius = n
Volume 9.1980551542721E+25
Surface area 9.8540508133066E+17
Circumference 1759471899.2693

Square

Length = n
Perimeter 1120114600
Area 78416044820822500
Diagonal 396020314.68303

Cube

Length = n
Surface area 470496268924935000
Volume 2.1958739169514E+25
Space diagonal 485023849.37492

Equilateral Triangle

Length = n
Perimeter 840085950
Area 3.3955143439566E+16
Altitude 242511924.68746

Triangular Pyramid

Length = n
Surface area 3.3955143439566E+16
Volume 2.5878622288451E+24
Height 132006771.56101