28662992 (number)

28662992 is an even 8-digits composite number following 28662991 and preceding 28662993. In scientific notation, it is written as 2.8662992 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 14188800 positive integers (up to 28662992) that are relatively prime to 28662992.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-two thousand nine hundred ninety-two

Notation

Scientific notation 2.8662992 × 10^7
Engineering notation 2.8662992 × 10^6

Prime Factorization of 28662992

Prime Factorization 2 × 2 × 2 × 2 × 101 × 17737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3582874
Product of the distinct prime numbers

The prime factorization of 28662992 is 2 × 2 × 2 × 2 × 101 × 17737. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28662992)

Multiplication

n×y
n×2 57325984
n×3 85988976
n×4 114651968
n×5 143314960

Division

n÷y
n÷2 14331496
n÷3 9554330.6666667
n÷3 7165748
n÷5 5732598.4

Exponentiation

ny
n2 821567110392064
n3 2.3548571512631E+22
n4 6.7497251687797E+29
n5 1.9346731851493E+37

Nth Root

y√n
2√n 5353.7829616076
3√n 306.03693290245
4√n 73.169549415092
5√n 31.007325228268

Divisors of 28662992

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28662991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28662992 can be divided by 20 positive divisors. The sum of these divisors (counting 28662992) is 1, the average is 0.05.

Base conversion 28662992

Base System Value
2 Binary 1101101010101110011010000
3 Ternary 1222221020020022
4 Quaternary 1231111303100
5 Quinary 24314203432
6 Senary 2502203012
8 Octal 155256320
10 Decimal 28662992
12 Duodecimal 9723468
16 Hexadecimal 1b55cd0
20 Vigesimal 8j2h9c
36 Base36 h2ci8

Cryptographic Hash Functions

md5 b73dcebc966757cd2c56a61cd04fc32b
sha1 1da3c244d8660ed115e3ee7a9e0f6bcb478c4738
sha256 8a49b2263ba78dbf87de2dbd3ad0adb6cc4acdbf3a7d640abf10e3c4b11fae82
sha512 66992e5e8ebb5c4873830dd65a74cdbbfcaf8d7a99dff4ca37ae9431d87bd6a35be4a5f0330699d87639001f79e44f1347409529d34b2067561977158018d7cb
ripemd-160 f329a22b1bd7a77e03f4871060956e5beb0bf426

28662992 as geometric shapes

Circle

Radius = n
Diameter 57325984
Circumference 180094890.19421
Area 2.5810291984387E+15

Sphere

Radius = n
Volume 9.864002568882E+22
Surface area 1.0324116793755E+16
Circumference 180094890.19421

Square

Length = n
Perimeter 114651968
Area 821567110392064
Diagonal 40535592.024592

Cube

Length = n
Surface area 4929402662352384
Volume 2.3548571512631E+22
Space diagonal 49645758.44094

Equilateral Triangle

Length = n
Perimeter 85988976
Area 3.5574899425665E+14
Altitude 24822879.22047

Triangular Pyramid

Length = n
Surface area 3.5574899425665E+14
Volume 2.7752257673063E+21
Height 13511864.008197