28529345 (number)

28529345 is an odd 8-digits composite number following 28529344 and preceding 28529346. In scientific notation, it is written as 2.8529345 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 21067776 positive integers (up to 28529345) that are relatively prime to 28529345.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred twenty-nine thousand three hundred forty-five

Notation

Scientific notation 2.8529345 × 10^7
Engineering notation 2.8529345 × 10^6

Prime Factorization of 28529345

Prime Factorization 5 × 13 × 438913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28529345
Product of the distinct prime numbers

The prime factorization of 28529345 is 5 × 13 × 438913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 90, 14, 407, 692, 5546, 3086, 826, 18959, 819232, 930967, 7753930, 2517820, 60722858, 88351374, 40566576, 871726267, 6845632358, 8079184587

Basic calculations (n = 28529345)

Multiplication

n×y
n×2 57058690
n×3 85588035
n×4 114117380
n×5 142646725

Division

n÷y
n÷2 14264672.5
n÷3 9509781.6666667
n÷3 7132336.25
n÷5 5705869

Exponentiation

ny
n2 813923526129025
n3 2.3220705080551E+22
n4 6.6247150638631E+29
n5 1.8899878158365E+37

Nth Root

y√n
2√n 5341.286829969
3√n 305.56053866376
4√n 73.084107916626
5√n 30.978355561383

Divisors of 28529345

1, 5, 13, 65, 438913, 2194565, 5705869, 28529345

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28529344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28529345 can be divided by 8 positive divisors. The sum of these divisors (counting 28529345) is 1, the average is 0.125.

Base conversion 28529345

Base System Value
2 Binary 1101100110101001011000001
3 Ternary 1222200102220102
4 Quaternary 1230311023001
5 Quinary 24300414340
6 Senary 2455252145
8 Octal 154651301
10 Decimal 28529345
12 Duodecimal 967a055
16 Hexadecimal 1b352c1
20 Vigesimal 8i6375
36 Base36 gzhdt

Cryptographic Hash Functions

md5 8eafae5771b97ae82ae1679c48fa7819
sha1 6042c2d5392ceaa12c2bcd592cc6727416d69f20
sha256 4ca676bffddda76ad5da64678c2f6b59009abc875bb9c03f2ad7c5c8662fd218
sha512 3f2386f4c5973a03b113854dbe977948f370fa0cf0fdd6c3f516398ac030e0a81dadac8bb02f7bf344b7d08f6fbcfbc1800f4c00df354cb82668f97b0bff0b43
ripemd-160 26a7b4bb722a29d42453404e81521a63955481bd

28529345 as geometric shapes

Circle

Radius = n
Diameter 57058690
Circumference 179255161.32746
Area 2.5570161702708E+15

Sphere

Radius = n
Volume 9.7266661989648E+22
Surface area 1.0228064681083E+16
Circumference 179255161.32746

Square

Length = n
Perimeter 114117380
Area 813923526129025
Diagonal 40346586.624621

Cube

Length = n
Surface area 4883541156774150
Volume 2.3220705080551E+22
Space diagonal 49414275.046661

Equilateral Triangle

Length = n
Perimeter 85588035
Area 3.5243922518277E+14
Altitude 24707137.523331

Triangular Pyramid

Length = n
Surface area 3.5243922518277E+14
Volume 2.7365863377318E+21
Height 13448862.208207