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

28740071 (number)

28740071 is an odd 8-digits composite number following 28740070 and preceding 28740072. In scientific notation, it is written as 2.8740071 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 28668000 positive integers (up to 28740071) that are relatively prime to 28740071.

Interesting facts

28740071 has 4 divisors, whose sum is 28812144
The reverse of 28740071 is 17004782
Previous prime number is 401

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-eight million seven hundred forty thousand seventy-one

Notation

Scientific notation	2.8740071 × 10^7
Engineering notation	2.8740071 × 10^6

Prime Factorization of 28740071

Prime Factorization 401 × 71671

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28740071	Product of the distinct prime numbers

The prime factorization of 28740071 is 401 × 71671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 85, 76, 90, 980, 1698, 8796, 44523, 20977, 897438, 872343, 8433157, 700209, 60992137, 44123460, 557166524, 218649659, 1928190504, 1542600109

Basic calculations (n = 28740071)

Multiplication

n×y

n×2	57480142
n×3	86220213
n×4	114960284
n×5	143700355

Division

n÷y

n÷2	14370035.5
n÷3	9580023.6666667
n÷3	7185017.75
n÷5	5748014.2

Exponentiation

n^y

n²	825991681085041
n³	2.3739059559793E+22
n⁴	6.8226225722169E+29
n⁵	1.9608265713172E+37

Nth Root

^y√n

²√n	5360.9766834039
³√n	306.31101347183
⁴√n	73.218690806405
⁵√n	31.023983970121

Divisors of 28740071

1, 401, 71671, 28740071

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28740070	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28740071 can be divided by 4 positive divisors. The sum of these divisors (counting 28740071) is 1, the average is 0.25.

Base conversion 28740071

Base	System	Value
2	Binary	1101101101000100111100111
3	Ternary	2000002010222002
4	Quaternary	1231220213213
5	Quinary	24324140241
6	Senary	2503555515
8	Octal	155504747
10	Decimal	28740071
12	Duodecimal	975bb9b
16	Hexadecimal	1b689e7
20	Vigesimal	8jca3b
36	Base36	h3zzb

Cryptographic Hash Functions

md5	71da552e74baf69f64f40631536089f6
sha1	c93e7796a2e34d00dd1ca014a411b8ad7b43149c
sha256	aaa909cce3582cca68db80649239113cc024da763c6598357715b011c4c06d47
sha512	a798d348ffa23f2ee2081dbb88c592f3bec198d1730f9a81d569355925a6281765cc675cd9af054daaf6f04c39d3c9863474f73a2bd972222635a0bfe6f2b2e3
ripemd-160	126aeab6b7b5226f017cb9001a4eba5fe09f71f8

28740071 as geometric shapes

Circle

Radius = n

Diameter	57480142
Circumference	180579191.8345
Area	2.594929397223E+15

Sphere

Radius = n

Volume	9.9437940154903E+22
Surface area	1.0379717588892E+16
Circumference	180579191.8345

Square

Length = n

Perimeter	114960284
Area	825991681085041
Diagonal	40644598.191766

Cube

Length = n

Surface area	4955950086510246
Volume	2.3739059559793E+22
Space diagonal	49779263.185137

Equilateral Triangle

Length = n

Perimeter	86220213
Area	3.5766488956713E+14
Altitude	24889631.592568

Triangular Pyramid

Length = n

Surface area	3.5766488956713E+14
Volume	2.7976749989535E+21
Height	13548199.397255