28930120 (number)

28930120 is an even 8-digits composite number following 28930119 and preceding 28930121. In scientific notation, it is written as 2.8930120 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors. There are 11544768 positive integers (up to 28930120) that are relatively prime to 28930120.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8930120 × 10^7
Engineering notation 2.8930120 × 10^6

Prime Factorization of 28930120

Prime Factorization 2 × 2 × 2 × 5 × 919 × 787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7232530
Product of the distinct prime numbers

The prime factorization of 28930120 is 2 × 2 × 2 × 5 × 919 × 787. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28930120)

Multiplication

n×y
n×2 57860240
n×3 86790360
n×4 115720480
n×5 144650600

Division

n÷y
n÷2 14465060
n÷3 9643373.3333333
n÷3 7232530
n÷5 5786024

Exponentiation

ny
n2 836951843214400
n3 2.4213117258414E+22
n4 7.0048838785998E+29
n5 2.0265213119396E+37

Nth Root

y√n
2√n 5378.6726987241
3√n 306.98470995161
4√n 73.339434813231
5√n 31.064906229251

Divisors of 28930120

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 -28930119
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 28930120 can be divided by 32 positive divisors. The sum of these divisors (counting 28930120) is 1, the average is 0.03125.

Base conversion 28930120

Base System Value
2 Binary 1101110010111000001001000
3 Ternary 2000102210122221
4 Quaternary 1232113001020
5 Quinary 24401230440
6 Senary 2512023424
8 Octal 156270110
10 Decimal 28930120
12 Duodecimal 9831b74
16 Hexadecimal 1b97048
20 Vigesimal 90g560
36 Base36 h82mg

Cryptographic Hash Functions

md5 d7da5883ca9ef4bc51511ee5a5b0ced7
sha1 22269f92cca6f680f21024a41e6d373418ae137f
sha256 16f075e6ae444ffe35d867e704b737fe638b863cd2d60b1352c49048481c18af
sha512 17cc6fc4d9ac51141b09e43b8747b3e7a9ba04f615190cb8dc315e691ca7c13a6a6a63519deb17a41ab396d20fcf6a7231c80d145afa26be4017965234a7e6e3
ripemd-160 ef89d1e80c88883f7821d22de4740c7e675d0ed0

28930120 as geometric shapes

Circle

Radius = n
Diameter 57860240
Circumference 181773304.91894
Area 2.6293617620508E+15

Sphere

Radius = n
Volume 1.0142366839939E+23
Surface area 1.0517447048203E+16
Circumference 181773304.91894

Square

Length = n
Perimeter 115720480
Area 836951843214400
Diagonal 40913368.065081

Cube

Length = n
Surface area 5021711059286400
Volume 2.4213117258414E+22
Space diagonal 50108437.709065

Equilateral Triangle

Length = n
Perimeter 86790360
Area 3.6241077898394E+14
Altitude 25054218.854532

Triangular Pyramid

Length = n
Surface area 3.6241077898394E+14
Volume 2.8535432345149E+21
Height 13637789.355027