280998420 (number)

280998420 is an even 9-digits composite number following 280998419 and preceding 280998421. In scientific notation, it is written as 2.80998420 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 72330240 positive integers (up to 280998420) that are relatively prime to 280998420.

Interesting facts

Basic properties

Name

Name two hundred eighty million nine hundred ninety-eight thousand four hundred twenty

Notation

Scientific notation 2.80998420 × 10^8
Engineering notation 2.80998420 × 10^6

Prime Factorization of 280998420

Prime Factorization 2 × 2 × 15 × 41 × 103 × 1109

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 140499210
Product of the distinct prime numbers

The prime factorization of 280998420 is 2 × 2 × 15 × 41 × 103 × 1109. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 280998420)

Multiplication

n×y
n×2 561996840
n×3 842995260
n×4 1123993680
n×5 1404992100

Division

n÷y
n÷2 140499210
n÷3 93666140
n÷3 70249605
n÷5 56199684

Exponentiation

ny
n2 78960112042496400
n3 2.2187666726964E+25
n4 6.2346992937636E+33
n5 1.7519406507227E+42

Nth Root

y√n
2√n 16763.007486725
3√n 654.98993438682
4√n 129.47203360852
5√n 48.948656435156

Divisors of 280998420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -280998419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 280998420 can be divided by 48 positive divisors. The sum of these divisors (counting 280998420) is 1, the average is 0.020833333333333.

Base conversion 280998420

Base System Value
2 Binary 10000101111111011001000010100
3 Ternary 201120202012100220
4 Quaternary 100233323020110
5 Quinary 1033413422140
6 Senary 43514434340
8 Octal 2057731024
10 Decimal 280998420
12 Duodecimal 7a1329b0
16 Hexadecimal 10bfb214
20 Vigesimal 47g4g10
36 Base36 4narro

Cryptographic Hash Functions

md5 f71f856de7424a45ae2aca20d932d9a8
sha1 ba5500d304b17f767cb77e37fccabedb83c887eb
sha256 9ef06add3fd725e1af1fbe93345c7b8a35ff6ee72cbc71e7ebef3c9877765b0b
sha512 b91a1c549411c4ead077e3986221e92a8ac996e58c013fe7e65235339d0f05085e8838dd7616c498b751870b5a921d4054f6dc71e70b10ab753a2bcecc4db819
ripemd-160 7f0de41eee3603886373f47f99e9a59a2442cade

280998420 as geometric shapes

Circle

Radius = n
Diameter 561996840
Circumference 1765565143.8847
Area 2.4806050791933E+17

Sphere

Radius = n
Volume 9.2939481052974E+25
Surface area 9.9224203167733E+17
Circumference 1765565143.8847

Square

Length = n
Perimeter 1123993680
Area 78960112042496400
Diagonal 397391776.56941

Cube

Length = n
Surface area 473760672254978400
Volume 2.2187666726964E+25
Space diagonal 486703540.28658

Equilateral Triangle

Length = n
Perimeter 842995260
Area 3.4190731457234E+16
Altitude 243351770.14329

Triangular Pyramid

Length = n
Surface area 3.4190731457234E+16
Volume 2.614841600224E+24
Height 132463925.52314