28932920 (number)

28932920 is an even 8-digits composite number following 28932919 and preceding 28932921. In scientific notation, it is written as 2.8932920 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 11199360 positive integers (up to 28932920) that are relatively prime to 28932920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8932920 × 10^7
Engineering notation 2.8932920 × 10^6

Prime Factorization of 28932920

Prime Factorization 2 × 2 × 2 × 5 × 31 × 23333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7233230
Product of the distinct prime numbers

The prime factorization of 28932920 is 2 × 2 × 2 × 5 × 31 × 23333. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 3, 51, 80, 377, 616, 116, 2928, 10607, 61483, 564591, 159687, 356892, 3988755, 32958150, 34036463, 727166293, 68709897, 2217908775, 1841925853

Basic calculations (n = 28932920)

Multiplication

n×y
n×2 57865840
n×3 86798760
n×4 115731680
n×5 144664600

Division

n÷y
n÷2 14466460
n÷3 9644306.6666667
n÷3 7233230
n÷5 5786584

Exponentiation

ny
n2 837113859726400
n3 2.4220148334355E+22
n4 7.0075961414603E+29
n5 2.0275021855318E+37

Nth Root

y√n
2√n 5378.9329796903
3√n 306.99461346461
4√n 73.341209287073
5√n 31.065507529005

Divisors of 28932920

1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 23333, 46666, 93332, 116665, 186664, 233330, 466660, 723323, 933320, 1446646, 2893292, 3616615, 5786584, 7233230, 14466460, 28932920

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 -28932919
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 28932920 can be divided by 32 positive divisors. The sum of these divisors (counting 28932920) is 1, the average is 0.03125.

Base conversion 28932920

Base System Value
2 Binary 1101110010111101100111000
3 Ternary 2000102221111122
4 Quaternary 1232113230320
5 Quinary 24401323140
6 Senary 2512044412
8 Octal 156275470
10 Decimal 28932920
12 Duodecimal 9833708
16 Hexadecimal 1b97b38
20 Vigesimal 90gc60
36 Base36 h84s8

Cryptographic Hash Functions

md5 c873b70dad6a69b3aaaa9c9eff3786b8
sha1 d96c75bc97fa73a2d288bc4acf1c05fa7f3d450c
sha256 0103101fcc8928b51ea53d6e34f5271542114c715e2e54db4ba9958fe5d1c38f
sha512 991d7e28fd5af74799a68614eb119a2fb573284a1846943ed2263b52877a93c8e8873ffbeed74b3e8a280800ca77fdabdfdf2750704efaa71215c8ffb16e4a8e
ripemd-160 ce5e1d7b1c8c4efae986624d0415871716e21d53

28932920 as geometric shapes

Circle

Radius = n
Diameter 57865840
Circumference 181790897.8378
Area 2.6298707519347E+15

Sphere

Radius = n
Volume 1.0145312010142E+23
Surface area 1.0519483007739E+16
Circumference 181790897.8378

Square

Length = n
Perimeter 115731680
Area 837113859726400
Diagonal 40917327.863056

Cube

Length = n
Surface area 5022683158358400
Volume 2.4220148334355E+22
Space diagonal 50113287.451326

Equilateral Triangle

Length = n
Perimeter 86798760
Area 3.6248093419155E+14
Altitude 25056643.725663

Triangular Pyramid

Length = n
Surface area 3.6248093419155E+14
Volume 2.8543718547611E+21
Height 13639109.287685