28924942 (number)

28924942 is an even 8-digits composite number following 28924941 and preceding 28924943. In scientific notation, it is written as 2.8924942 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 14453712 positive integers (up to 28924942) that are relatively prime to 28924942.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred twenty-four thousand nine hundred forty-two

Notation

Scientific notation 2.8924942 × 10^7
Engineering notation 2.8924942 × 10^6

Prime Factorization of 28924942

Prime Factorization 2 × 2207 × 6553

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28924942
Product of the distinct prime numbers

The prime factorization of 28924942 is 2 × 2207 × 6553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28924942)

Multiplication

n×y
n×2 57849884
n×3 86774826
n×4 115699768
n×5 144624710

Division

n÷y
n÷2 14462471
n÷3 9641647.3333333
n÷3 7231235.5
n÷5 5784988.4

Exponentiation

ny
n2 836652269703364
n3 2.4200118375338E+22
n4 6.9998702039979E+29
n5 2.0247083965817E+37

Nth Root

y√n
2√n 5378.1913316653
3√n 306.96639384285
4√n 73.336152964723
5√n 31.063794131536

Divisors of 28924942

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28924941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28924942 can be divided by 8 positive divisors. The sum of these divisors (counting 28924942) is 1, the average is 0.125.

Base conversion 28924942

Base System Value
2 Binary 1101110010101110000001110
3 Ternary 2000102112120011
4 Quaternary 1232111300032
5 Quinary 24401044232
6 Senary 2511543434
8 Octal 156256016
10 Decimal 28924942
12 Duodecimal 982ab7a
16 Hexadecimal 1b95c0e
20 Vigesimal 90fc72
36 Base36 h7ymm

Cryptographic Hash Functions

md5 44f3a7bc24405af44123f50448226b4a
sha1 1b33e08768de212cd12cfc51403dd877d4a314da
sha256 ea5a05cb82e5a2126194cf32a3114099be3b7ed1fc2f786606d46152d41fec38
sha512 42cdc722381459a036318b447cac3c5fc15c4f12df6d61d5b639667d1d85fdf3d40c553119dbc55842314da9750ff1a0c3bc596960fc6a9f3f56d295fee7c152
ripemd-160 1eac66fc96ac317c89aa653b7f80b79842686f33

28924942 as geometric shapes

Circle

Radius = n
Diameter 57849884
Circumference 181740770.58542
Area 2.6284206241093E+15

Sphere

Radius = n
Volume 1.0136921880529E+23
Surface area 1.0513682496437E+16
Circumference 181740770.58542

Square

Length = n
Perimeter 115699768
Area 836652269703364
Diagonal 40906045.267255

Cube

Length = n
Surface area 5019913618220184
Volume 2.4200118375338E+22
Space diagonal 50099469.149983

Equilateral Triangle

Length = n
Perimeter 86774826
Area 3.6228105984851E+14
Altitude 25049734.574991

Triangular Pyramid

Length = n
Surface area 3.6228105984851E+14
Volume 2.8520113014531E+21
Height 13635348.422418