28237777 (number)

28237777 is an odd 8-digits prime number following 28237776 and preceding 28237778. In scientific notation, it is written as 2.8237777 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 28237776 positive integers (up to 28237777) that are relatively prime to 28237777.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-seven thousand seven hundred seventy-seven

Notation

Scientific notation 2.8237777 × 10^7
Engineering notation 2.8237777 × 10^6

Prime Factorization of 28237777

Prime Factorization 28237777

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28237777
Product of the distinct prime numbers

The prime factorization of 28237777 is 28237777. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 10, 78, 3, 331, 694, 2950, 4587, 67842, 39365, 495820, 504637, 6087135, 9496984, 32171288, 36249200, 698649926, 551129129, 872353283, 147715682

Basic calculations (n = 28237777)

Multiplication

n×y
n×2 56475554
n×3 84713331
n×4 112951108
n×5 141188885

Division

n÷y
n÷2 14118888.5
n÷3 9412592.3333333
n÷3 7059444.25
n÷5 5647555.4

Exponentiation

ny
n2 797372049901729
n3 2.2516014131158E+22
n4 6.3580218596449E+29
n5 1.7953640343378E+37

Nth Root

y√n
2√n 5313.9229388466
3√n 304.51603619519
4√n 72.896659311978
5√n 30.914775770039

Divisors of 28237777

1, 28237777

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28237778
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14118889
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5313.923032939
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999291729
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28237777 can be divided by 2 positive divisors. The sum of these divisors (counting 28237777) is 28237778, the average is 14118889.

Base conversion 28237777

Base System Value
2 Binary 1101011101101111111010001
3 Ternary 1222010121221121
4 Quaternary 1223231333101
5 Quinary 24212102102
6 Senary 2445122241
8 Octal 153557721
10 Decimal 28237777
12 Duodecimal 9559381
16 Hexadecimal 1aedfd1
20 Vigesimal 8g9e8h
36 Base36 gt8ep

Cryptographic Hash Functions

md5 63b1309062b4efba89fb33f85929bcbc
sha1 68a68cc2ae86bd8faf3b964d003f3f42db8c1336
sha256 daad79ed4f38c1df680260ef9c7c3590ebe5efa99ce567b8e56d246aef972600
sha512 70f5bc0e0a2e6497bdbe8f7bca4b828baaba836f260e6468451ea6fa22fe62a4dede528cf3186c78b8899390655b3939ff8db54c1d6bad645a2925c33852d55c
ripemd-160 d2eff2e1a2a8cedfd79ebbb781dcc92386e139f7

28237777 as geometric shapes

Circle

Radius = n
Diameter 56475554
Circumference 177423185.55381
Area 2.5050181741491E+15

Sphere

Radius = n
Volume 9.4314859443426E+22
Surface area 1.0020072696596E+16
Circumference 177423185.55381

Square

Length = n
Perimeter 112951108
Area 797372049901729
Diagonal 39934247.204667

Cube

Length = n
Surface area 4784232299410374
Volume 2.2516014131158E+22
Space diagonal 48909264.4568

Equilateral Triangle

Length = n
Perimeter 84713331
Area 3.4527222574129E+14
Altitude 24454632.2284

Triangular Pyramid

Length = n
Surface area 3.4527222574129E+14
Volume 2.6535377129056E+21
Height 13311415.734889