28961010 (number)

28961010 is an even 8-digits composite number following 28961009 and preceding 28961011. In scientific notation, it is written as 2.8961010 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 64 positive divisors. There are 6905088 positive integers (up to 28961010) that are relatively prime to 28961010.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred sixty-one thousand ten

Notation

Scientific notation 2.8961010 × 10^7
Engineering notation 2.8961010 × 10^6

Prime Factorization of 28961010

Prime Factorization 2 × 15 × 9 × 13 × 37 × 223

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 28961010
Product of the distinct prime numbers

The prime factorization of 28961010 is 2 × 15 × 9 × 13 × 37 × 223. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 6, 39, 55, 65, 610, 7482, 1428, 21207, 67482, 7648, 348352, 6212570, 8001891, 77868188, 15086126, 947782360, 170101041, 2500254572, 5819654209

Basic calculations (n = 28961010)

Multiplication

n×y
n×2 57922020
n×3 86883030
n×4 115844040
n×5 144805050

Division

n÷y
n÷2 14480505
n÷3 9653670
n÷3 7240252.5
n÷5 5792202

Exponentiation

ny
n2 838740100220100
n3 2.4290760429875E+22
n4 7.0348495571722E+29
n5 2.0373634837376E+37

Nth Root

y√n
2√n 5381.5434588973
3√n 307.09393158215
4√n 73.35900393883
5√n 31.071537279344

Divisors of 28961010

1, 2, 9, 13, 15, 18, 26, 30, 37, 74, 117, 135, 195, 223, 234, 270, 333, 390, 446, 481, 555, 666, 962, 1110, 1755, 2007, 2899, 3345, 3510, 4014, 4329, 4995, 5798, 6690, 7215, 8251, 8658, 9990, 14430, 16502, 26091, 30105, 43485, 52182, 60210, 64935, 74259, 86970, 107263, 123765, 129870, 148518, 214526, 247530, 391365, 782730, 965367, 1113885, 1608945, 1930734, 2227770, 3217890, 14480505, 28961010

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28961009
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28961010 can be divided by 64 positive divisors. The sum of these divisors (counting 28961010) is 1, the average is 0.015625.

Base conversion 28961010

Base System Value
2 Binary 1101110011110100011110010
3 Ternary 2000111101001000
4 Quaternary 1232132203302
5 Quinary 24403223020
6 Senary 2512422430
8 Octal 156364362
10 Decimal 28961010
12 Duodecimal 9847a16
16 Hexadecimal 1b9e8f2
20 Vigesimal 9102aa
36 Base36 h8qgi

Cryptographic Hash Functions

md5 e3fcf9454abf678b580081cd4c02b4c9
sha1 04b710093056ff23ff33b4f9eff7a4faa045f0bf
sha256 e58b12f93615c10cb79b6ae5ec3f6583638410c508b8e10e1c8adc6a96146e5a
sha512 5dd60055954bcfec406067d3186292583f168a634e5272776bce47e4bbeab0195916245171211fb1b3d53a08ca71705d0bd8ec82a289c4ed7f7a6518d7fa7cd8
ripemd-160 b26b497195c96f2a79aaa570f0ad1bcf3c439d3e

28961010 as geometric shapes

Circle

Radius = n
Diameter 57922020
Circumference 181967392.51308
Area 2.6349797371226E+15

Sphere

Radius = n
Volume 1.0174889935547E+23
Surface area 1.0539918948491E+16
Circumference 181967392.51308

Square

Length = n
Perimeter 115844040
Area 838740100220100
Diagonal 40957053.122023

Cube

Length = n
Surface area 5032440601320600
Volume 2.4290760429875E+22
Space diagonal 50161940.75851

Equilateral Triangle

Length = n
Perimeter 86883030
Area 3.6318511698166E+14
Altitude 25080970.379255

Triangular Pyramid

Length = n
Surface area 3.6318511698166E+14
Volume 2.8626935700238E+21
Height 13652351.040674