28980470 (number)

28980470 is an even 8-digits composite number following 28980469 and preceding 28980471. In scientific notation, it is written as 2.8980470 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 11592184 positive integers (up to 28980470) that are relatively prime to 28980470.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred eighty thousand four hundred seventy

Notation

Scientific notation 2.8980470 × 10^7
Engineering notation 2.8980470 × 10^6

Prime Factorization of 28980470

Prime Factorization 2 × 5 × 2898047

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28980470
Product of the distinct prime numbers

The prime factorization of 28980470 is 2 × 5 × 2898047. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28980470)

Multiplication

n×y
n×2 57960940
n×3 86941410
n×4 115921880
n×5 144902350

Division

n÷y
n÷2 14490235
n÷3 9660156.6666667
n÷3 7245117.5
n÷5 5796094

Exponentiation

ny
n2 839867641420900
n3 2.4339758986169E+22
n4 7.0537765510591E+29
n5 2.0442175972467E+37

Nth Root

y√n
2√n 5383.3511867609
3√n 307.16269886498
4√n 73.371324008504
5√n 31.075711786141

Divisors of 28980470

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 -28980469
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 28980470 can be divided by 8 positive divisors. The sum of these divisors (counting 28980470) is 1, the average is 0.125.

Base conversion 28980470

Base System Value
2 Binary 1101110100011010011110110
3 Ternary 2000112100201202
4 Quaternary 1232203103312
5 Quinary 24404333340
6 Senary 2513052502
8 Octal 156432366
10 Decimal 28980470
12 Duodecimal 9857132
16 Hexadecimal 1ba34f6
20 Vigesimal 912b3a
36 Base36 h95h2

Cryptographic Hash Functions

md5 7f28cbf49b50b76a57339b48e36b0f6c
sha1 069cca9325d708c8b53135a71a086444edea0cf8
sha256 8368f309a7f02427a9c5ab3898fe6ff3562e0cec188ff9a0e3be365e64875c48
sha512 2897dfc0e3d3022b584adef1635961540689ae82ecaa4b72ef55c3edde7d970e6c65f024fe9b00fc1c323a8df938e65b14bbd3ec6fcb54ff2b2fc71a288f6c60
ripemd-160 dba1065586fb8e75b214230743797e59609d92ab

28980470 as geometric shapes

Circle

Radius = n
Diameter 57960940
Circumference 182089663.29916
Area 2.6385220122757E+15

Sphere

Radius = n
Volume 1.0195414402813E+23
Surface area 1.0554088049103E+16
Circumference 182089663.29916

Square

Length = n
Perimeter 115921880
Area 839867641420900
Diagonal 40984573.717947

Cube

Length = n
Surface area 5039205848525400
Volume 2.4339758986169E+22
Space diagonal 50195646.467226

Equilateral Triangle

Length = n
Perimeter 86941410
Area 3.6367335664351E+14
Altitude 25097823.233613

Triangular Pyramid

Length = n
Surface area 3.6367335664351E+14
Volume 2.8684681052611E+21
Height 13661524.572649