280890069 (number)

280890069 is an odd 9-digits composite number following 280890068 and preceding 280890070. In scientific notation, it is written as 2.80890069 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 185070080 positive integers (up to 280890069) that are relatively prime to 280890069.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.80890069 × 10^8
Engineering notation 2.80890069 × 10^6

Prime Factorization of 280890069

Prime Factorization 3 × 131 × 269 × 2657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 280890069
Product of the distinct prime numbers

The prime factorization of 280890069 is 3 × 131 × 269 × 2657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 31, 78, 328, 29, 2118, 1618, 38356, 29976, 245527, 690642, 7250611, 3092773, 2434551, 81729688, 941076609, 790485386, 5944286130, 4632297701

Basic calculations (n = 280890069)

Multiplication

n×y
n×2 561780138
n×3 842670207
n×4 1123560276
n×5 1404450345

Division

n÷y
n÷2 140445034.5
n÷3 93630023
n÷3 70222517.25
n÷5 56178013.8

Exponentiation

ny
n2 78899230862824761
n3 2.2162010401106E+25
n4 6.2250886307453E+33
n5 1.7485655750212E+42

Nth Root

y√n
2√n 16759.775326656
3√n 654.90573707113
4√n 129.45955092868
5√n 48.944881001771

Divisors of 280890069

1, 3, 131, 269, 393, 807, 2657, 7971, 35239, 105717, 348067, 714733, 1044201, 2144199, 93630023, 280890069

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 -280890068
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 280890069 can be divided by 16 positive divisors. The sum of these divisors (counting 280890069) is 1, the average is 0.0625.

Base conversion 280890069

Base System Value
2 Binary 10000101111100000101011010101
3 Ternary 201120112200201220
4 Quaternary 100233200223111
5 Quinary 1033401440234
6 Senary 43512240553
8 Octal 2057405325
10 Decimal 280890069
12 Duodecimal 7a0a0159
16 Hexadecimal 10be0ad5
20 Vigesimal 47fb539
36 Base36 4n8g5x

Cryptographic Hash Functions

md5 edb3bf1613b24093ba3a6e07549268fc
sha1 f9ac4aa8e767f327f676957046cbf4c85387c8aa
sha256 fdece53e8236c4f9d4ad6ad24584c314d0bb9f505a25c6b290c28f2a67c02c89
sha512 237e46bce075e6a40a449e014ad08aa57e47a95395b49fdc81194f90db47e3cf501d9e0efb320f14fea06276e3eff6139fb4480be810597f15eb19c051c90269
ripemd-160 ed2c8bd8ed8f8140b0e258b0809261d732a157dd

280890069 as geometric shapes

Circle

Radius = n
Diameter 561780138
Circumference 1764884354.4735
Area 2.4786924405254E+17

Sphere

Radius = n
Volume 9.2832012086526E+25
Surface area 9.9147697621014E+17
Circumference 1764884354.4735

Square

Length = n
Perimeter 1123560276
Area 78899230862824761
Diagonal 397238545.11571

Cube

Length = n
Surface area 473395385176948566
Volume 2.2162010401106E+25
Space diagonal 486515870.84953

Equilateral Triangle

Length = n
Perimeter 842670207
Area 3.416436913313E+16
Altitude 243257935.42476

Triangular Pyramid

Length = n
Surface area 3.416436913313E+16
Volume 2.6118179732248E+24
Height 132412848.3719