28016880 (number)

28016880 is an even 8-digits composite number following 28016879 and preceding 28016881. In scientific notation, it is written as 2.8016880 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 7394560 positive integers (up to 28016880) that are relatively prime to 28016880.

Interesting facts

Basic properties

Name

Name twenty-eight million sixteen thousand eight hundred eighty

Notation

Scientific notation 2.8016880 × 10^7
Engineering notation 2.8016880 × 10^6

Prime Factorization of 28016880

Prime Factorization 2 × 2 × 2 × 2 × 15 × 107 × 1091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3502110
Product of the distinct prime numbers

The prime factorization of 28016880 is 2 × 2 × 2 × 2 × 15 × 107 × 1091. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 5, 73, 36, 110, 302, 8998, 4498, 67745, 55727, 990709, 663975, 2562589, 4735265, 69311579, 17769604, 998395790, 595034556, 4854680930, 6874542304

Basic calculations (n = 28016880)

Multiplication

n×y
n×2 56033760
n×3 84050640
n×4 112067520
n×5 140084400

Division

n÷y
n÷2 14008440
n÷3 9338960
n÷3 7004220
n÷5 5603376

Exponentiation

ny
n2 784945564934400
n3 2.1991725699299E+22
n4 6.1613953991018E+29
n5 1.7262307552919E+37

Nth Root

y√n
2√n 5293.0973918869
3√n 303.71990590775
4√n 72.75367614002
5√n 30.866256011344

Divisors of 28016880

1, 2, 4, 8, 15, 16, 30, 60, 107, 120, 214, 240, 428, 856, 1091, 1605, 1712, 2182, 3210, 4364, 6420, 8728, 12840, 16365, 17456, 25680, 32730, 65460, 116737, 130920, 233474, 261840, 466948, 933896, 1751055, 1867792, 3502110, 7004220, 14008440, 28016880

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28016879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28016880 can be divided by 40 positive divisors. The sum of these divisors (counting 28016880) is 1, the average is 0.025.

Base conversion 28016880

Base System Value
2 Binary 1101010111000000011110000
3 Ternary 1221201101221020
4 Quaternary 1222320003300
5 Quinary 24133020010
6 Senary 2440255440
8 Octal 152700360
10 Decimal 28016880
12 Duodecimal 9471580
16 Hexadecimal 1ab80f0
20 Vigesimal 8f2240
36 Base36 gohyo

Cryptographic Hash Functions

md5 ba8c86a5051bb101340beb2af8bb60d5
sha1 ffe8baedf0b8d194342a6db9cff9f8b6cb3bc6a3
sha256 709e419e38ce6b68d8d61aa59839826400adfafc3b2c0744ece4d5c6188ce713
sha512 d59cc6e24082b1741b825dfc30a2a6c797dd4b8daf38285a7abb5b1d96fdbae182b803000cc3bae7d7d7f13c530efb76945a9c02f9cd389ecb69a077803a9af6
ripemd-160 efd915912adee328d0d5983a1ce3cfe5a10dcfca

28016880 as geometric shapes

Circle

Radius = n
Diameter 56033760
Circumference 176035248.76901
Area 2.4659792202658E+15

Sphere

Radius = n
Volume 9.2118725195574E+22
Surface area 9.8639168810632E+15
Circumference 176035248.76901

Square

Length = n
Perimeter 112067520
Area 784945564934400
Diagonal 39621851.67138

Cube

Length = n
Surface area 4709673389606400
Volume 2.1991725699299E+22
Space diagonal 48526659.62956

Equilateral Triangle

Length = n
Perimeter 84050640
Area 3.3989139991056E+14
Altitude 24263329.81478

Triangular Pyramid

Length = n
Surface area 3.3989139991056E+14
Volume 2.5917497286615E+21
Height 13207283.89046