28932378 (number)

28932378 is an even 8-digits composite number following 28932377 and preceding 28932379. In scientific notation, it is written as 2.8932378 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 9335088 positive integers (up to 28932378) that are relatively prime to 28932378.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-two thousand three hundred seventy-eight

Notation

Scientific notation 2.8932378 × 10^7
Engineering notation 2.8932378 × 10^6

Prime Factorization of 28932378

Prime Factorization 2 × 3 × 43 × 127 × 883

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28932378
Product of the distinct prime numbers

The prime factorization of 28932378 is 2 × 3 × 43 × 127 × 883. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28932378)

Multiplication

n×y
n×2 57864756
n×3 86797134
n×4 115729512
n×5 144661890

Division

n÷y
n÷2 14466189
n÷3 9644126
n÷3 7233094.5
n÷5 5786475.6

Exponentiation

ny
n2 837082496734884
n3 2.4218787212717E+22
n4 7.0070710633991E+29
n5 2.0273122867912E+37

Nth Root

y√n
2√n 5378.8825977149
3√n 306.99269647732
4√n 73.34086580969
5√n 31.065391138186

Divisors of 28932378

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28932377
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28932378 can be divided by 32 positive divisors. The sum of these divisors (counting 28932378) is 1, the average is 0.03125.

Base conversion 28932378

Base System Value
2 Binary 1101110010111100100011010
3 Ternary 2000102220202120
4 Quaternary 1232113210122
5 Quinary 24401314003
6 Senary 2512042110
8 Octal 156274432
10 Decimal 28932378
12 Duodecimal 9833336
16 Hexadecimal 1b9791a
20 Vigesimal 90gaii
36 Base36 h84d6

Cryptographic Hash Functions

md5 1508d9a47de03bfcb4667d5face673cc
sha1 6929bc1b7a90bf362a2a03e16e6e845e515515eb
sha256 936a1e45280fe46b7f033d8ca38908d73d77f5026a8816a3f2aa5100bc9bdd04
sha512 a89ba75f1b3deb7e181be2e269c550d5ec009bddded791df212c9503b57badd512f0bdfd5ef92e9950e848c0032b8fb3269ec5f47e80b907d7919452701ef6a5
ripemd-160 f8d9838afa8725a4ddcd82ffd90ba85087148abd

28932378 as geometric shapes

Circle

Radius = n
Diameter 57864756
Circumference 181787492.35137
Area 2.6297722221909E+15

Sphere

Radius = n
Volume 1.0144741864844E+23
Surface area 1.0519088888764E+16
Circumference 181787492.35137

Square

Length = n
Perimeter 115729512
Area 837082496734884
Diagonal 40916561.359305

Cube

Length = n
Surface area 5022494980409304
Volume 2.4218787212717E+22
Space diagonal 50112348.679788

Equilateral Triangle

Length = n
Perimeter 86797134
Area 3.6246735361786E+14
Altitude 25056174.339894

Triangular Pyramid

Length = n
Surface area 3.6246735361786E+14
Volume 2.8542114450378E+21
Height 13638853.786435