28016870 (number)

28016870 is an even 8-digits composite number following 28016869 and preceding 28016871. In scientific notation, it is written as 2.8016870 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 9295200 positive integers (up to 28016870) that are relatively prime to 28016870.

Interesting facts

Basic properties

Name

Name twenty-eight million sixteen thousand eight hundred seventy

Notation

Scientific notation 2.8016870 × 10^7
Engineering notation 2.8016870 × 10^6

Prime Factorization of 28016870

Prime Factorization 2 × 35 × 31 × 12911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28016870
Product of the distinct prime numbers

The prime factorization of 28016870 is 2 × 35 × 31 × 12911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 21, 66, 757, 175, 4832, 5741, 24111, 27009, 223554, 440003, 2365998, 8675723, 8055783, 41723859, 297070475, 452163485, 4511020551, 6155126106

Basic calculations (n = 28016870)

Multiplication

n×y
n×2 56033740
n×3 84050610
n×4 112067480
n×5 140084350

Division

n÷y
n÷2 14008435
n÷3 9338956.6666667
n÷3 7004217.5
n÷5 5603374

Exponentiation

ny
n2 784945004596900
n3 2.1991702150941E+22
n4 6.1613866024163E+29
n5 1.7262276745964E+37

Nth Root

y√n
2√n 5293.0964472603
3√n 303.7198697724
4√n 72.753669648069
5√n 30.866253807939

Divisors of 28016870

1, 2, 31, 35, 62, 70, 1085, 2170, 12911, 25822, 400241, 451885, 800482, 903770, 14008435, 28016870

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28016869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28016870 can be divided by 16 positive divisors. The sum of these divisors (counting 28016870) is 1, the average is 0.0625.

Base conversion 28016870

Base System Value
2 Binary 1101010111000000011100110
3 Ternary 1221201101220212
4 Quaternary 1222320003212
5 Quinary 24133014440
6 Senary 2440255422
8 Octal 152700346
10 Decimal 28016870
12 Duodecimal 9471572
16 Hexadecimal 1ab80e6
20 Vigesimal 8f223a
36 Base36 gohye

Cryptographic Hash Functions

md5 ae5dc15130125a685058d1b3c001b8ee
sha1 8bf079f632a1f69b3c2f81bd52f660251c4b6b83
sha256 09ee71c921483c3c1fe8c19676f1cc53b2e3389d3b90b4abea938dd890a72406
sha512 efcd01a2c7f842cb900220c80e11e3b090dcd033e8ff19399e864d74e7208ff2d5cf239415da6bf7dcc65e8d4aac716912a3f3a6a509ed454a9f0db5574e2576
ripemd-160 fcc8710c4c5361093c8e014e0d889c5013b2720e

28016870 as geometric shapes

Circle

Radius = n
Diameter 56033740
Circumference 176035185.93716
Area 2.4659774599136E+15

Sphere

Radius = n
Volume 9.211862655644E+22
Surface area 9.8639098396545E+15
Circumference 176035185.93716

Square

Length = n
Perimeter 112067480
Area 784945004596900
Diagonal 39621837.529244

Cube

Length = n
Surface area 4709670027581400
Volume 2.1991702150941E+22
Space diagonal 48526642.309052

Equilateral Triangle

Length = n
Perimeter 84050610
Area 3.398911572773E+14
Altitude 24263321.154526

Triangular Pyramid

Length = n
Surface area 3.398911572773E+14
Volume 2.5917469534608E+21
Height 13207279.176415