280138382 (number)

280138382 is an even 9-digits composite number following 280138381 and preceding 280138383. In scientific notation, it is written as 2.80138382 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 135320760 positive integers (up to 280138382) that are relatively prime to 280138382.

Interesting facts

Basic properties

Name

Name two hundred eighty million one hundred thirty-eight thousand three hundred eighty-two

Notation

Scientific notation 2.80138382 × 10^8
Engineering notation 2.80138382 × 10^6

Prime Factorization of 280138382

Prime Factorization 2 × 31 × 643 × 7027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 280138382
Product of the distinct prime numbers

The prime factorization of 280138382 is 2 × 31 × 643 × 7027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 70, 36, 337, 958, 8712, 1596, 43375, 67883, 313138, 428542, 6064427, 6811806, 11718778, 78463532, 607495762, 159732180, 6788073940, 6752772712

Basic calculations (n = 280138382)

Multiplication

n×y
n×2 560276764
n×3 840415146
n×4 1120553528
n×5 1400691910

Division

n÷y
n÷2 140069191
n÷3 93379460.666667
n÷3 70034595.5
n÷5 56027676.4

Exponentiation

ny
n2 78477513069577924
n3 2.1984563534695E+25
n4 6.1587200575858E+33
n5 1.725293872123E+42

Nth Root

y√n
2√n 16737.334973048
3√n 654.32101969194
4√n 129.37285253502
5√n 48.918656737665

Divisors of 280138382

1, 2, 31, 62, 643, 1286, 7027, 14054, 19933, 39866, 217837, 435674, 4518361, 9036722, 140069191, 280138382

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -280138381
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 280138382 can be divided by 16 positive divisors. The sum of these divisors (counting 280138382) is 1, the average is 0.0625.

Base conversion 280138382

Base System Value
2 Binary 10000101100101001001010001110
3 Ternary 201112010111121122
4 Quaternary 100230221022032
5 Quinary 1033203412012
6 Senary 43444200542
8 Octal 2054511216
10 Decimal 280138382
12 Duodecimal 79999152
16 Hexadecimal 10b2928e
20 Vigesimal 47ah5j2
36 Base36 4msc5q

Cryptographic Hash Functions

md5 828582aafa0a6c262c41ef6851d6b73f
sha1 bea0b051968ad1bf0830b2d49119d9b72a6ffb25
sha256 c8d1a1c477291ebdbeda455ca78d851a14bf74b50af7cbbf49cd0f168de3cdbb
sha512 758648e84912c91db49f03909d3278bcc999fcdf7a658c6ab1faea23f5738f689f538c1ce32b3b49810535cbaae521e22e6b063793267295bfa3d01e477d1e98
ripemd-160 342a99ee105a21e2312010b875eba044dbf7f26f

280138382 as geometric shapes

Circle

Radius = n
Diameter 560276764
Circumference 1760161365.7595
Area 2.4654437853138E+17

Sphere

Radius = n
Volume 9.2088724390636E+25
Surface area 9.8617751412553E+17
Circumference 1760161365.7595

Square

Length = n
Perimeter 1120553528
Area 78477513069577924
Diagonal 396175499.16565

Cube

Length = n
Surface area 470865078417467544
Volume 2.1984563534695E+25
Space diagonal 485213910.77414

Equilateral Triangle

Length = n
Perimeter 840415146
Area 3.398175997204E+16
Altitude 242606955.38707

Triangular Pyramid

Length = n
Surface area 3.398175997204E+16
Volume 2.5909056594683E+24
Height 132058499.72188