28298261 (number)

28298261 is an odd 8-digits prime number following 28298260 and preceding 28298262. In scientific notation, it is written as 2.8298261 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 28298260 positive integers (up to 28298261) that are relatively prime to 28298261.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand two hundred sixty-one

Notation

Scientific notation 2.8298261 × 10^7
Engineering notation 2.8298261 × 10^6

Prime Factorization of 28298261

Prime Factorization 28298261

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28298261
Product of the distinct prime numbers

The prime factorization of 28298261 is 28298261. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 3, 99, 97, 314, 455, 2705, 1767, 33568, 64687, 279880, 734158, 9993696, 8563384, 72381467, 55522965, 339484781, 252146394, 3857145309, 7639517117

Basic calculations (n = 28298261)

Multiplication

n×y
n×2 56596522
n×3 84894783
n×4 113193044
n×5 141491305

Division

n÷y
n÷2 14149130.5
n÷3 9432753.6666667
n÷3 7074565.25
n÷5 5659652.2

Exponentiation

ny
n2 800791575624121
n3 2.2661009013613E+22
n4 6.4126714759056E+29
n5 1.8146745113243E+37

Nth Root

y√n
2√n 5319.6109820174
3√n 304.73330085623
4√n 72.935663306899
5√n 30.928008039007

Divisors of 28298261

1, 28298261

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28298262
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14149131
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5319.6110760092
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999293243
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298261 can be divided by 2 positive divisors. The sum of these divisors (counting 28298261) is 28298262, the average is 14149131.

Base conversion 28298261

Base System Value
2 Binary 1101011111100110000010101
3 Ternary 1222020200220202
4 Quaternary 1223330300111
5 Quinary 24221021021
6 Senary 2450310245
8 Octal 153746025
10 Decimal 28298261
12 Duodecimal 9588385
16 Hexadecimal 1afcc15
20 Vigesimal 8gh5d1
36 Base36 guj2t

Cryptographic Hash Functions

md5 5bad109a5bb453c557f76657de7d5153
sha1 1eee20617bdd06b9420ee880ca635be99c9890b6
sha256 793f24dd2dd17b56538d2c6af82320e1956c105e4bb1c90770b5c5dfd0111a1a
sha512 a21a10eb61b18719b65a7cf9f107c7615975aea8dbd21c353d429004cb751931c12b9ed91cf4942e77e8da3151f1d248266c487942bf7ce35c28faaf36f19fcb
ripemd-160 945407d1ab5336eaf5231d7dd6656c1b183f1b68

28298261 as geometric shapes

Circle

Radius = n
Diameter 56596522
Circumference 177803217.73393
Area 2.5157609310373E+15

Sphere

Radius = n
Volume 9.4922212586797E+22
Surface area 1.0063043724149E+16
Circumference 177803217.73393

Square

Length = n
Perimeter 113193044
Area 800791575624121
Diagonal 40019784.497774

Cube

Length = n
Surface area 4804749453744726
Volume 2.2661009013613E+22
Space diagonal 49014025.817845

Equilateral Triangle

Length = n
Perimeter 84894783
Area 3.4675292381353E+14
Altitude 24507012.908922

Triangular Pyramid

Length = n
Surface area 3.4675292381353E+14
Volume 2.6706255236758E+21
Height 13339928.165925