28741572 (number)

28741572 is an even 8-digits composite number following 28741571 and preceding 28741573. In scientific notation, it is written as 2.8741572 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 9464112 positive integers (up to 28741572) that are relatively prime to 28741572.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-one thousand five hundred seventy-two

Notation

Scientific notation 2.8741572 × 10^7
Engineering notation 2.8741572 × 10^6

Prime Factorization of 28741572

Prime Factorization 2 × 2 × 9 × 83 × 9619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14370786
Product of the distinct prime numbers

The prime factorization of 28741572 is 2 × 2 × 9 × 83 × 9619. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 75, 1, 704, 366, 7952, 4586, 3100, 57020, 159633, 166034, 8372944, 25297, 78431431, 82750555, 958649931, 208287561, 8047861929, 6788801413

Basic calculations (n = 28741572)

Multiplication

n×y
n×2 57483144
n×3 86224716
n×4 114966288
n×5 143707860

Division

n÷y
n÷2 14370786
n÷3 9580524
n÷3 7185393
n÷5 5748314.4

Exponentiation

ny
n2 826077961031184
n3 2.3742779194591E+22
n4 6.8240479770144E+29
n5 1.9613386626281E+37

Nth Root

y√n
2√n 5361.1166747237
3√n 306.31634592012
4√n 73.219646780927
5√n 31.024308019614

Divisors of 28741572

1, 2, 4, 9, 18, 36, 83, 166, 332, 747, 1494, 2988, 9619, 19238, 38476, 86571, 173142, 346284, 798377, 1596754, 3193508, 7185393, 14370786, 28741572

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28741571
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28741572 can be divided by 24 positive divisors. The sum of these divisors (counting 28741572) is 1, the average is 0.041666666666667.

Base conversion 28741572

Base System Value
2 Binary 1101101101000111111000100
3 Ternary 2000002020000200
4 Quaternary 1231220333010
5 Quinary 24324212242
6 Senary 2504010500
8 Octal 155507704
10 Decimal 28741572
12 Duodecimal 9760a30
16 Hexadecimal 1b68fc4
20 Vigesimal 8jcdic
36 Base36 h4150

Cryptographic Hash Functions

md5 31b500432f2b4168fe06bd57accf8c40
sha1 96a8bde8e4a914be164c3f63024ea4a0d5bb7b81
sha256 225cba3d8032259292a72070bf5dc973937c59dd3f12e0fd99662ea6c22f26a3
sha512 469a9cb54d760e295692cb739733f03212ec0c5f3d5f4bef4f46bdb15e681fae8e1e8cea0587347cd08542c667de39e83587dc1330b27c6dabadcb8d6caa4212
ripemd-160 3d9e0be8c219d796316cddd04ad4f4c8d062142e

28741572 as geometric shapes

Circle

Radius = n
Diameter 57483144
Circumference 180588622.89564
Area 2.595200453668E+15

Sphere

Radius = n
Volume 9.9453520924709E+22
Surface area 1.0380801814672E+16
Circumference 180588622.89564

Square

Length = n
Perimeter 114966288
Area 826077961031184
Diagonal 40646720.926323

Cube

Length = n
Surface area 4956467766187104
Volume 2.3742779194591E+22
Space diagonal 49781862.993399

Equilateral Triangle

Length = n
Perimeter 86224716
Area 3.5770224987973E+14
Altitude 24890931.4967

Triangular Pyramid

Length = n
Surface area 3.5770224987973E+14
Volume 2.7981133621184E+21
Height 13548906.975441