28357480 (number)

28357480 is an even 8-digits composite number following 28357479 and preceding 28357481. In scientific notation, it is written as 2.8357480 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 11342976 positive integers (up to 28357480) that are relatively prime to 28357480.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred fifty-seven thousand four hundred eighty

Notation

Scientific notation 2.8357480 × 10^7
Engineering notation 2.8357480 × 10^6

Prime Factorization of 28357480

Prime Factorization 2 × 2 × 2 × 5 × 708937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7089370
Product of the distinct prime numbers

The prime factorization of 28357480 is 2 × 2 × 2 × 5 × 708937. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 63, 75, 373, 114, 4494, 7745, 99196, 20085, 473061, 804773, 2679792, 536723, 23567422, 30966296, 975375670, 627607098, 4133802667, 508004622

Basic calculations (n = 28357480)

Multiplication

n×y
n×2 56714960
n×3 85072440
n×4 113429920
n×5 141787400

Division

n÷y
n÷2 14178740
n÷3 9452493.3333333
n÷3 7089370
n÷5 5671496

Exponentiation

ny
n2 804146671950400
n3 2.28035731669E+22
n4 6.466518700089E+29
n5 1.833741747074E+37

Nth Root

y√n
2√n 5325.1741755552
3√n 304.94572177535
4√n 72.973791018113
5√n 30.940941657201

Divisors of 28357480

1, 2, 4, 5, 8, 10, 20, 40, 708937, 1417874, 2835748, 3544685, 5671496, 7089370, 14178740, 28357480

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28357479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28357480 can be divided by 16 positive divisors. The sum of these divisors (counting 28357480) is 1, the average is 0.0625.

Base conversion 28357480

Base System Value
2 Binary 1101100001011001101101000
3 Ternary 1222100201011001
4 Quaternary 1230023031220
5 Quinary 24224414410
6 Senary 2451444344
8 Octal 154131550
10 Decimal 28357480
12 Duodecimal 95b66b4
16 Hexadecimal 1b0b368
20 Vigesimal 8h4de0
36 Base36 gvsrs

Cryptographic Hash Functions

md5 ea68ec8a83a607c0acc7cd5e8f93f003
sha1 e1e64214b7636889177ba2698366b10f9150513b
sha256 3f68cb25ae3dc580fdff1731f242484cefe062c71a93d49bcb0c35ca7bac4b79
sha512 8e806eafd17ece6ab6ca0d1a9f901290eea35e29001744afa8c54336e0b7e8fe85ff5d514e98e6c9ef01b6cbb15390422e932e49b87b28d94c19b60e879f0a6a
ripemd-160 ea6f44d7de011bbedfa438fd364d024ea977204d

28357480 as geometric shapes

Circle

Radius = n
Diameter 56714960
Circumference 178175301.68464
Area 2.5263012770081E+15

Sphere

Radius = n
Volume 9.5519383915641E+22
Surface area 1.0105205108032E+16
Circumference 178175301.68464

Square

Length = n
Perimeter 113429920
Area 804146671950400
Diagonal 40103532.810724

Cube

Length = n
Surface area 4824880031702400
Volume 2.28035731669E+22
Space diagonal 49116596.134618

Equilateral Triangle

Length = n
Perimeter 85072440
Area 3.4820572313888E+14
Altitude 24558298.067309

Triangular Pyramid

Length = n
Surface area 3.4820572313888E+14
Volume 2.6874268702664E+21
Height 13367844.270241