Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

28008061 (number)

28008061 is an odd 8-digits composite number following 28008060 and preceding 28008062. In scientific notation, it is written as 2.8008061 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 26319360 positive integers (up to 28008061) that are relatively prime to 28008061.

Interesting facts

28008061 has 8 divisors, whose sum is 29701944
The reverse of 28008061 is 16080082
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-eight million eight thousand sixty-one

Notation

Scientific notation	2.8008061 × 10^7
Engineering notation	2.8008061 × 10^6

Prime Factorization of 28008061

Prime Factorization 1193 × 17 × 1381

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28008061	Product of the distinct prime numbers

The prime factorization of 28008061 is 1193 × 17 × 1381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 3, 21, 395, 688, 9199, 1514, 77762, 54068, 921226, 726298, 4820697, 920662, 97673153, 1600209, 556997366, 439246495, 8094610478, 2251440142

Basic calculations (n = 28008061)

Multiplication

n×y

n×2	56016122
n×3	84024183
n×4	112032244
n×5	140040305

Division

n÷y

n÷2	14004030.5
n÷3	9336020.3333333
n÷3	7002015.25
n÷5	5601612.2

Exponentiation

n^y

n²	784451480979721
n³	2.197096493082E+22
n⁴	6.1536412601128E+29
n⁵	1.7235155978536E+37

Nth Root

^y√n

²√n	5292.2642602198
³√n	303.68803480074
⁴√n	72.747950213183
⁵√n	30.864312584438

Divisors of 28008061

1, 17, 1193, 1381, 20281, 23477, 1647533, 28008061

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	-28008060	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 28008061 can be divided by 8 positive divisors. The sum of these divisors (counting 28008061) is 1, the average is 0.125.

Base conversion 28008061

Base	System	Value
2	Binary	1101010110101111001111101
3	Ternary	1221200221211121
4	Quaternary	1222311321331
5	Quinary	24132224221
6	Senary	2440150541
8	Octal	152657175
10	Decimal	28008061
12	Duodecimal	9468451
16	Hexadecimal	1ab5e7d
20	Vigesimal	8f1031
36	Base36	gob5p

Cryptographic Hash Functions

md5	2d335de208780dc014fe49501515c9a1
sha1	36fd49e98b05bee35bde48a1ee5ee71858318ef7
sha256	0611c61233d9aec74aae36f54bbd974c8144cf31cdf06af865e77436f7105934
sha512	7d8df927fe86a504192a9f0324ae7e71612e1b4bed9b7a5101cfbdd82b1145b08f5b7207d39f6ce3e86f2be50a64a0c16f7598161e82a4ac64c7a68c192bf44e
ripemd-160	e784143aafd216307cb96fa265fe0f7534529282

28008061 as geometric shapes

Circle

Radius = n

Diameter	56016122
Circumference	175979837.35779
Area	2.4644270097435E+15

Sphere

Radius = n

Volume	9.2031762691926E+22
Surface area	9.8577080389741E+15
Circumference	175979837.35779

Square

Length = n

Perimeter	112032244
Area	784451480979721
Diagonal	39609379.721973

Cube

Length = n

Surface area	4706708885878326
Volume	2.197096493082E+22
Space diagonal	48511384.673488

Equilateral Triangle

Length = n

Perimeter	84024183
Area	3.3967745528238E+14
Altitude	24255692.336744

Triangular Pyramid

Length = n

Surface area	3.3967745528238E+14
Volume	2.5893030486325E+21
Height	13203126.573991