28542260 (number)

28542260 is an even 8-digits composite number following 28542259 and preceding 28542261. In scientific notation, it is written as 2.8542260 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 11333664 positive integers (up to 28542260) that are relatively prime to 28542260.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-two thousand two hundred sixty

Notation

Scientific notation 2.8542260 × 10^7
Engineering notation 2.8542260 × 10^6

Prime Factorization of 28542260

Prime Factorization 2 × 2 × 5 × 139 × 10267

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14271130
Product of the distinct prime numbers

The prime factorization of 28542260 is 2 × 2 × 5 × 139 × 10267. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 63, 25, 356, 917, 6074, 660, 11901, 36680, 597730, 869365, 1940722, 1943879, 23442038, 18480470, 850538389, 499395205, 9342655009, 4482525884

Basic calculations (n = 28542260)

Multiplication

n×y
n×2 57084520
n×3 85626780
n×4 114169040
n×5 142711300

Division

n÷y
n÷2 14271130
n÷3 9514086.6666667
n÷3 7135565
n÷5 5708452

Exponentiation

ny
n2 814660605907600
n3 2.3252254825572E+22
n4 6.6367190281774E+29
n5 1.8942696004919E+37

Nth Root

y√n
2√n 5342.4956715004
3√n 305.60663995605
4√n 73.092377656636
5√n 30.981159783041

Divisors of 28542260

1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 10267, 20534, 41068, 51335, 102670, 205340, 1427113, 2854226, 5708452, 7135565, 14271130, 28542260

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 -28542259
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 28542260 can be divided by 24 positive divisors. The sum of these divisors (counting 28542260) is 1, the average is 0.041666666666667.

Base conversion 28542260

Base System Value
2 Binary 1101100111000010100110100
3 Ternary 1222201002121202
4 Quaternary 1230320110310
5 Quinary 24301323020
6 Senary 2455432032
8 Octal 154702464
10 Decimal 28542260
12 Duodecimal 9685618
16 Hexadecimal 1b38534
20 Vigesimal 8i7fd0
36 Base36 gzrck

Cryptographic Hash Functions

md5 e8369f18deab60e73dd76af643665534
sha1 08b0c71e79cf6a5586d44e75d169943d8a49cce1
sha256 c25037a4520db8ac4903fae445e5346c515a39a50d1c139ad618b9bc39898fd3
sha512 afe7a9eb2b4e2dd792939c651aafb716a1008a363c89bf493e220bd3f378a269ec8874008582eccfc041be2aa9146ebbd2dfdf2a5a3cc025f7ff5eacf3b0ca87
ripemd-160 a3710e2a5c529c19dc054bd3756109e5ed8b2951

28542260 as geometric shapes

Circle

Radius = n
Diameter 57084520
Circumference 179336308.6657
Area 2.5593317746883E+15

Sphere

Radius = n
Volume 9.7398817252554E+22
Surface area 1.0237327098753E+16
Circumference 179336308.6657

Square

Length = n
Perimeter 114169040
Area 814660605907600
Diagonal 40364851.192779

Cube

Length = n
Surface area 4887963635445600
Volume 2.3252254825572E+22
Space diagonal 49436644.482841

Equilateral Triangle

Length = n
Perimeter 85626780
Area 3.527583900892E+14
Altitude 24718322.24142

Triangular Pyramid

Length = n
Surface area 3.527583900892E+14
Volume 2.74030451084E+21
Height 13454950.397593