28490692 (number)

28490692 is an even 8-digits composite number following 28490691 and preceding 28490693. In scientific notation, it is written as 2.8490692 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 14199776 positive integers (up to 28490692) that are relatively prime to 28490692.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety thousand six hundred ninety-two

Notation

Scientific notation 2.8490692 × 10^7
Engineering notation 2.8490692 × 10^6

Prime Factorization of 28490692

Prime Factorization 2 × 2 × 317 × 22469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14245346
Product of the distinct prime numbers

The prime factorization of 28490692 is 2 × 2 × 317 × 22469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 24, 41, 923, 427, 9190, 862, 97414, 42103, 869297, 852640, 2412727, 1156962, 64759381, 69676421, 702697995, 657822063, 3467930761, 8129409856

Basic calculations (n = 28490692)

Multiplication

n×y
n×2 56981384
n×3 85472076
n×4 113962768
n×5 142453460

Division

n÷y
n÷2 14245346
n÷3 9496897.3333333
n÷3 7122673
n÷5 5698138.4

Exponentiation

ny
n2 811719530638864
n3 2.3126451137816E+22
n4 6.5888859642058E+29
n5 1.8772192062931E+37

Nth Root

y√n
2√n 5337.667280751
3√n 305.42248000299
4√n 73.059340817934
5√n 30.96995679984

Divisors of 28490692

1, 2, 4, 317, 634, 1268, 22469, 44938, 89876, 7122673, 14245346, 28490692

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 -28490691
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 28490692 can be divided by 12 positive divisors. The sum of these divisors (counting 28490692) is 1, the average is 0.083333333333333.

Base conversion 28490692

Base System Value
2 Binary 1101100101011101111000100
3 Ternary 1222121110212211
4 Quaternary 1230223233010
5 Quinary 24243200232
6 Senary 2454353204
8 Octal 154535704
10 Decimal 28490692
12 Duodecimal 965b804
16 Hexadecimal 1b2bbc4
20 Vigesimal 8i16ec
36 Base36 gynk4

Cryptographic Hash Functions

md5 392b3ca90cf6652d4fa818149a33ab3a
sha1 4c6ece25877eae2b18b7e062927ecdc98f64cbea
sha256 5df020f4740ca329b99ec025a566afc71ab8d6770a531f0b65c5320cd6d32075
sha512 c2209601effd0146096b57c99fa90e5ae4fe0acaff6e91f546706f52bd931ffdc2319aeee187a91e6839113891d49338d4577ae39e441fbe1a484a3672e38669
ripemd-160 e451e4384024d6bad27622df35373b7c442e26da

28490692 as geometric shapes

Circle

Radius = n
Diameter 56981384
Circumference 179012297.36578
Area 2.5500921142304E+15

Sphere

Radius = n
Volume 9.6871851997557E+22
Surface area 1.0200368456922E+16
Circumference 179012297.36578

Square

Length = n
Perimeter 113962768
Area 811719530638864
Diagonal 40291923.027795

Cube

Length = n
Surface area 4870317183833184
Volume 2.3126451137816E+22
Space diagonal 49347326.086796

Equilateral Triangle

Length = n
Perimeter 85472076
Area 3.5148486714062E+14
Altitude 24673663.043398

Triangular Pyramid

Length = n
Surface area 3.5148486714062E+14
Volume 2.7254784040549E+21
Height 13430641.009265