28741556 (number)

28741556 is an even 8-digits composite number following 28741555 and preceding 28741557. In scientific notation, it is written as 2.8741556 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 14238720 positive integers (up to 28741556) that are relatively prime to 28741556.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-one thousand five hundred fifty-six

Notation

Scientific notation 2.8741556 × 10^7
Engineering notation 2.8741556 × 10^6

Prime Factorization of 28741556

Prime Factorization 2 × 2 × 109 × 65921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14370778
Product of the distinct prime numbers

The prime factorization of 28741556 is 2 × 2 × 109 × 65921. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 35, 89, 318, 595, 4721, 6617, 32103, 29540, 769132, 43145, 1563541, 8805663, 25500780, 10262130, 560276979, 827293513, 3078731487, 1484512222

Basic calculations (n = 28741556)

Multiplication

n×y
n×2 57483112
n×3 86224668
n×4 114966224
n×5 143707780

Division

n÷y
n÷2 14370778
n÷3 9580518.6666667
n÷3 7185389
n÷5 5748311.2

Exponentiation

ny
n2 826077041301136
n3 2.3742739542871E+22
n4 6.8240327816484E+29
n5 1.9613332033958E+37

Nth Root

y√n
2√n 5361.115182497
3√n 306.31628907955
4√n 73.219636590856
5√n 31.02430456546

Divisors of 28741556

1, 2, 4, 109, 218, 436, 65921, 131842, 263684, 7185389, 14370778, 28741556

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28741555
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28741556 can be divided by 12 positive divisors. The sum of these divisors (counting 28741556) is 1, the average is 0.083333333333333.

Base conversion 28741556

Base System Value
2 Binary 1101101101000111110110100
3 Ternary 2000002020000002
4 Quaternary 1231220332310
5 Quinary 24324212211
6 Senary 2504010432
8 Octal 155507664
10 Decimal 28741556
12 Duodecimal 9760a18
16 Hexadecimal 1b68fb4
20 Vigesimal 8jcdhg
36 Base36 h414k

Cryptographic Hash Functions

md5 bf38d2f7d2deb230de0e7aa82370035c
sha1 765d541615ef8806498b4bb185db017826da318e
sha256 b4e93e4c2bf1872bc796eca457c9d4076f1662902702c0bac61075a20317cf32
sha512 43319b683322081bd418841987745de7671f2bfd35ce9f26199b85254bf4d0f4bd006e33291c1ee8a031953dce10a404dcbd31c5ab853fc71617792471b41400
ripemd-160 36f081eb50fa285da36ba4470015e35fd2b3a0a9

28741556 as geometric shapes

Circle

Radius = n
Diameter 57483112
Circumference 180588522.36468
Area 2.5951975642508E+15

Sphere

Radius = n
Volume 9.9453354831972E+22
Surface area 1.0380790257003E+16
Circumference 180588522.36468

Square

Length = n
Perimeter 114966224
Area 826077041301136
Diagonal 40646698.298906

Cube

Length = n
Surface area 4956462247806816
Volume 2.3742739542871E+22
Space diagonal 49781835.280586

Equilateral Triangle

Length = n
Perimeter 86224668
Area 3.5770185162494E+14
Altitude 24890917.640293

Triangular Pyramid

Length = n
Surface area 3.5770185162494E+14
Volume 2.7981086891183E+21
Height 13548899.432969