28546988 (number)

28546988 is an even 8-digits composite number following 28546987 and preceding 28546989. In scientific notation, it is written as 2.8546988 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 13925280 positive integers (up to 28546988) that are relatively prime to 28546988.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-six thousand nine hundred eighty-eight

Notation

Scientific notation 2.8546988 × 10^7
Engineering notation 2.8546988 × 10^6

Prime Factorization of 28546988

Prime Factorization 2 × 2 × 41 × 174067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14273494
Product of the distinct prime numbers

The prime factorization of 28546988 is 2 × 2 × 41 × 174067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 30, 3, 238, 222, 5404, 1557, 5435, 9046, 942819, 785156, 785486, 1401105, 30962563, 32262585, 761023032, 534504576, 5076501684, 6608629015

Basic calculations (n = 28546988)

Multiplication

n×y
n×2 57093976
n×3 85640964
n×4 114187952
n×5 142734940

Division

n÷y
n÷2 14273494
n÷3 9515662.6666667
n÷3 7136747
n÷5 5709397.6

Exponentiation

ny
n2 814930523872144
n3 2.3263811885812E+22
n4 6.6411175873853E+29
n5 1.8958390407368E+37

Nth Root

y√n
2√n 5342.9381430071
3√n 305.62351351382
4√n 73.095404390475
5√n 30.982186115355

Divisors of 28546988

1, 2, 4, 41, 82, 164, 174067, 348134, 696268, 7136747, 14273494, 28546988

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 -28546987
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 28546988 can be divided by 12 positive divisors. The sum of these divisors (counting 28546988) is 1, the average is 0.083333333333333.

Base conversion 28546988

Base System Value
2 Binary 1101100111001011110101100
3 Ternary 1222201100002212
4 Quaternary 1230321132230
5 Quinary 24302000423
6 Senary 2455505552
8 Octal 154713654
10 Decimal 28546988
12 Duodecimal 96882b8
16 Hexadecimal 1b397ac
20 Vigesimal 8i8798
36 Base36 gzuzw

Cryptographic Hash Functions

md5 9d6210b9b379017acc8f4bd4558610dd
sha1 00ab1587fb669520cc250cbd613fe8cf29d9703a
sha256 c1def91099ecb3c33b97f0e2a5c88880176fad5982e895be21fd14155ee67a77
sha512 c3b391452619c8b44ce9db74e71059dbe1b1a583f6253335a4e31e17934eff49e426c29052b4dd85134025448ae549e9a47869d9117bc9c6462d28fdbdb86186
ripemd-160 7cf612334c2c0d49a664ec8d4e771aff56435bb7

28546988 as geometric shapes

Circle

Radius = n
Diameter 57093976
Circumference 179366015.56583
Area 2.5601797469828E+15

Sphere

Radius = n
Volume 9.7447227353282E+22
Surface area 1.0240718987931E+16
Circumference 179366015.56583

Square

Length = n
Perimeter 114187952
Area 814930523872144
Diagonal 40371537.594502

Cube

Length = n
Surface area 4889583143232864
Volume 2.3263811885812E+22
Space diagonal 49444833.619059

Equilateral Triangle

Length = n
Perimeter 85640964
Area 3.5287526799632E+14
Altitude 24722416.80953

Triangular Pyramid

Length = n
Surface area 3.5287526799632E+14
Volume 2.741666523451E+21
Height 13457179.198167