28542997 (number)

28542997 is an odd 8-digits composite number following 28542996 and preceding 28542998. In scientific notation, it is written as 2.8542997 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 23070528 positive integers (up to 28542997) that are relatively prime to 28542997.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-two thousand nine hundred ninety-seven

Notation

Scientific notation 2.8542997 × 10^7
Engineering notation 2.8542997 × 10^6

Prime Factorization of 28542997

Prime Factorization 7 × 19 × 677 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28542997
Product of the distinct prime numbers

The prime factorization of 28542997 is 7 × 19 × 677 × 317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 43, 5, 868, 140, 2658, 7769, 55252, 89062, 771433, 680203, 333457, 9244773, 13228072, 81250412, 669059010, 937160615, 4289735013, 6443637309

Basic calculations (n = 28542997)

Multiplication

n×y
n×2 57085994
n×3 85628991
n×4 114171988
n×5 142714985

Division

n÷y
n÷2 14271498.5
n÷3 9514332.3333333
n÷3 7135749.25
n÷5 5708599.4

Exponentiation

ny
n2 814702677742009
n3 2.3254056086682E+22
n4 6.6374045312E+29
n5 1.8945141762183E+37

Nth Root

y√n
2√n 5342.5646463099
3√n 305.60927032654
4√n 73.092849488236
5√n 30.981319776531

Divisors of 28542997

1, 7, 19, 133, 317, 677, 2219, 4739, 6023, 12863, 42161, 90041, 214609, 1502263, 4077571, 28542997

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 -28542996
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 28542997 can be divided by 16 positive divisors. The sum of these divisors (counting 28542997) is 1, the average is 0.0625.

Base conversion 28542997

Base System Value
2 Binary 1101100111000100000010101
3 Ternary 1222201010122001
4 Quaternary 1230320200111
5 Quinary 24301333442
6 Senary 2455435301
8 Octal 154704025
10 Decimal 28542997
12 Duodecimal 9685b31
16 Hexadecimal 1b38815
20 Vigesimal 8i7h9h
36 Base36 gzrx1

Cryptographic Hash Functions

md5 0feeb3c5951559b39f19071007ec32a3
sha1 2c8a40d92396450c08772661840df8596e8f9206
sha256 7519babec44f8060f55a0086affb650b49704e7c2db2153394e2377508dd3926
sha512 0d8bbfd8fa8957583c8b862192c98c74558b646732c7699d05e23da53f25c60bd0d6d227fcb78577ed84d23ae7148ebf6ff895752a882aabab9ad1cb3a4acde5
ripemd-160 b34aee2d9a8661266284a416a6b6d81d3b594b07

28542997 as geometric shapes

Circle

Radius = n
Diameter 57085994
Circumference 179340939.37327
Area 2.5594639472542E+15

Sphere

Radius = n
Volume 9.7406362357447E+22
Surface area 1.0237855789017E+16
Circumference 179340939.37327

Square

Length = n
Perimeter 114171988
Area 814702677742009
Diagonal 40365893.468175

Cube

Length = n
Surface area 4888216066452054
Volume 2.3254056086682E+22
Space diagonal 49437921.004286

Equilateral Triangle

Length = n
Perimeter 85628991
Area 3.5277660772789E+14
Altitude 24718960.502143

Triangular Pyramid

Length = n
Surface area 3.5277660772789E+14
Volume 2.7405167914975E+21
Height 13455297.822725