280009968 (number)

280009968 is an even 9-digits composite number following 280009967 and preceding 280009969. In scientific notation, it is written as 2.80009968 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 80002752 positive integers (up to 280009968) that are relatively prime to 280009968.

Interesting facts

Basic properties

Name

Name two hundred eighty million nine thousand nine hundred sixty-eight

Notation

Scientific notation 2.80009968 × 10^8
Engineering notation 2.80009968 × 10^6

Prime Factorization of 280009968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 833363

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 35001246
Product of the distinct prime numbers

The prime factorization of 280009968 is 2 × 2 × 2 × 2 × 3 × 7 × 833363. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 280009968)

Multiplication

n×y
n×2 560019936
n×3 840029904
n×4 1120039872
n×5 1400049840

Division

n÷y
n÷2 140004984
n÷3 93336656
n÷3 70002492
n÷5 56001993.6

Exponentiation

ny
n2 78405582179361024
n3 2.1954344557064E+25
n4 6.1474353168845E+33
n5 1.7213431663629E+42

Nth Root

y√n
2√n 16733.498379
3√n 654.2210252763
4√n 129.35802402248
5√n 48.914171102755

Divisors of 280009968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -280009967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 280009968 can be divided by 40 positive divisors. The sum of these divisors (counting 280009968) is 1, the average is 0.025.

Base conversion 280009968

Base System Value
2 Binary 10000101100001001110011110000
3 Ternary 201111212222110120
4 Quaternary 100230021303300
5 Quinary 1033140304333
6 Senary 43441330240
8 Octal 2054116360
10 Decimal 280009968
12 Duodecimal 79936980
16 Hexadecimal 10b09cf0
20 Vigesimal 47a14i8
36 Base36 4mpl2o

Cryptographic Hash Functions

md5 40971f527084b2a16324bdae4ff3f27c
sha1 60fb544c142f022f627c4e70b7acd3a41dbdaa82
sha256 a587bd9d4f0e0ba0dcff6be4551f8cab9e8e494780ebb38ed1843590c10e6239
sha512 2b75ad58957a8d2ae14df9b3eb25dd78f767d27df3e919c72a24ad658fb0383cf1441c1fbb6ecb7e06b05fa97ece7ef9c10dee66674ec6dd4ee7e8078962c89e
ripemd-160 802f92a2af2160e34bff9ed9b4803087397d4433

280009968 as geometric shapes

Circle

Radius = n
Diameter 560019936
Circumference 1759354516.8014
Area 2.4631840097511E+17

Sphere

Radius = n
Volume 9.1962143433136E+25
Surface area 9.8527360390045E+17
Circumference 1759354516.8014

Square

Length = n
Perimeter 1120039872
Area 78405582179361024
Diagonal 395993894.34526

Cube

Length = n
Surface area 470433493076166144
Volume 2.1954344557064E+25
Space diagonal 484991491.20174

Equilateral Triangle

Length = n
Perimeter 840029904
Area 3.3950612982918E+16
Altitude 242495745.60087

Triangular Pyramid

Length = n
Surface area 3.3950612982918E+16
Volume 2.587344318801E+24
Height 131997964.78175