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

28996957 (number)

28996957 is an odd 8-digits composite number following 28996956 and preceding 28996958. In scientific notation, it is written as 2.8996957 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 26360860 positive integers (up to 28996957) that are relatively prime to 28996957.

Interesting facts

28996957 has 4 divisors, whose sum is 31633056
The reverse of 28996957 is 75969982
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1

Name

Name	twenty-eight million nine hundred ninety-six thousand nine hundred fifty-seven

Notation

Scientific notation	2.8996957 × 10^7
Engineering notation	2.8996957 × 10^6

Prime Factorization of 28996957

Prime Factorization 11 × 2636087

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28996957	Product of the distinct prime numbers

The prime factorization of 28996957 is 11 × 2636087. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 78, 86, 70, 791, 9437, 2139, 49562, 8897, 930170, 570931, 6773268, 5064906, 22231237, 10146276, 634315941, 752751505, 3181669057, 7874309315

Basic calculations (n = 28996957)

Multiplication

n×y

n×2	57993914
n×3	86990871
n×4	115987828
n×5	144984785

Division

n÷y

n÷2	14498478.5
n÷3	9665652.3333333
n÷3	7249239.25
n÷5	5799391.4

Exponentiation

n^y

n²	840823515259849
n³	2.4381323316579E+22
n⁴	7.0698418381393E+29
n⁵	2.0500389977733E+37

Nth Root

^y√n

²√n	5384.8822642654
³√n	307.22093614661
⁴√n	73.38175702629
⁵√n	31.079246778573

Divisors of 28996957

1, 11, 2636087, 28996957

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	-28996956	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 28996957 can be divided by 4 positive divisors. The sum of these divisors (counting 28996957) is 1, the average is 0.25.

Base conversion 28996957

Base	System	Value
2	Binary	1101110100111010101011101
3	Ternary	2000120012100101
4	Quaternary	1232213111131
5	Quinary	24410400312
6	Senary	2513301101
8	Octal	156472535
10	Decimal	28996957
12	Duodecimal	9864791
16	Hexadecimal	1ba755d
20	Vigesimal	914c7h
36	Base36	h9i71

Cryptographic Hash Functions

md5	3655cec14199117d501090354f1a8618
sha1	94be0b518f41811694e144962762019399a1ef68
sha256	c4b861148a76a0f20fc3c1076aefa757123b82ee3204efaae2a9c8db75f730f4
sha512	dcdbb107903bf851a86fb00df766489da626f51338a542c88c90244d63c4790e8655aaa23acb3336e6bb9ae0ed9532b6f07f9c814137d2a3c2d06ac68b4999f9
ripemd-160	7e4da8da9c5d9cdd029ab29b74db1d2e4a884381

28996957 as geometric shapes

Circle

Radius = n

Diameter	57993914
Circumference	182193254.17532
Area	2.6415249785059E+15

Sphere

Radius = n

Volume	1.0212824828821E+23
Surface area	1.0566099914024E+16
Circumference	182193254.17532

Square

Length = n

Perimeter	115987828
Area	840823515259849
Diagonal	41007889.856949

Cube

Length = n

Surface area	5044941091559094
Volume	2.4381323316579E+22
Space diagonal	50224202.78889

Equilateral Triangle

Length = n

Perimeter	86990871
Area	3.6408726215718E+14
Altitude	25112101.394445

Triangular Pyramid

Length = n

Surface area	3.6408726215718E+14
Volume	2.8733665085757E+21
Height	13669296.618983