280296988 (number)

280296988 is an even 9-digits composite number following 280296987 and preceding 280296989. In scientific notation, it is written as 2.80296988 × 10^8. The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors. There are 138101760 positive integers (up to 280296988) that are relatively prime to 280296988.

Interesting facts

Basic properties

Name

Name two hundred eighty million two hundred ninety-six thousand nine hundred eighty-eight

Notation

Scientific notation 2.80296988 × 10^8
Engineering notation 2.80296988 × 10^6

Prime Factorization of 280296988

Prime Factorization 2 × 2 × 193 × 3331 × 109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 140148494
Product of the distinct prime numbers

The prime factorization of 280296988 is 2 × 2 × 193 × 3331 × 109. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 8, 98, 76, 736, 667, 6422, 1145, 87381, 96652, 602620, 838203, 9137154, 5109633, 58451364, 10245687, 304959269, 899285777, 18637617, 6109732465

Basic calculations (n = 280296988)

Multiplication

n×y
n×2 560593976
n×3 840890964
n×4 1121187952
n×5 1401484940

Division

n÷y
n÷2 140148494
n÷3 93432329.333333
n÷3 70074247
n÷5 56059397.6

Exponentiation

ny
n2 78566401481872144
n3 2.2021925693367E+25
n4 6.1726794418107E+33
n5 1.7301834554291E+42

Nth Root

y√n
2√n 16742.072392628
3√n 654.44448207922
4√n 129.39116041148
5√n 48.924194740628

Divisors of 280296988

1, 2, 4, 109, 193, 218, 386, 436, 772, 3331, 6662, 13324, 21037, 42074, 84148, 363079, 642883, 726158, 1285766, 1452316, 2571532, 70074247, 140148494, 280296988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -280296987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 280296988 can be divided by 24 positive divisors. The sum of these divisors (counting 280296988) is 1, the average is 0.041666666666667.

Base conversion 280296988

Base System Value
2 Binary 10000101101001111111000011100
3 Ternary 201112102120011221
4 Quaternary 100231033320130
5 Quinary 1033224000423
6 Senary 43451423124
8 Octal 2055177034
10 Decimal 280296988
12 Duodecimal 79a54aa4
16 Hexadecimal 10b4fe1c
20 Vigesimal 47bh298
36 Base36 4mvqjg

Cryptographic Hash Functions

md5 258f05b2e908f3b080f066ee29efaa3f
sha1 1bb09ba551889a5e31462ea7b262aa404a08dad1
sha256 2a16d1187b6bc67a9d6fb405a0abc33c4e7647f69a7a5cead33a0dd7ef5f3880
sha512 d543497472a2ceb85d02381aaf137773cd1623f30e1b9a8b0014e6506cdecf549d08f459ca532db1a9ad0222e5af89ec433cca7e909ed865b358c94188892f72
ripemd-160 b7c7a9fc41358a391b455a059a519f5b6f8f0651

280296988 as geometric shapes

Circle

Radius = n
Diameter 560593976
Circumference 1761157916.6483
Area 2.4682362971444E+17

Sphere

Radius = n
Volume 9.2245226634912E+25
Surface area 9.8729451885774E+17
Circumference 1761157916.6483

Square

Length = n
Perimeter 1121187952
Area 78566401481872144
Diagonal 396399801.92193

Cube

Length = n
Surface area 471398408891232864
Volume 2.2021925693367E+25
Space diagonal 485488624.42452

Equilateral Triangle

Length = n
Perimeter 840890964
Area 3.4020249783614E+16
Altitude 242744312.21226

Triangular Pyramid

Length = n
Surface area 3.4020249783614E+16
Volume 2.5953088320944E+24
Height 132133267.30731