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

28900977 (number)

28900977 is an odd 8-digits composite number following 28900976 and preceding 28900978. In scientific notation, it is written as 2.8900977 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 16514832 positive integers (up to 28900977) that are relatively prime to 28900977.

Interesting facts

28900977 has 4 divisors, whose sum is 30277236
The reverse of 28900977 is 77900982
Previous prime number is 21

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twenty-eight million nine hundred thousand nine hundred seventy-seven

Notation

Scientific notation	2.8900977 × 10^7
Engineering notation	2.8900977 × 10^6

Prime Factorization of 28900977

Prime Factorization 21 × 1376237

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28900977	Product of the distinct prime numbers

The prime factorization of 28900977 is 21 × 1376237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 22, 66, 948, 723, 6787, 2450, 91530, 75538, 488169, 168503, 4932416, 3543771, 81547642, 47842579, 446700877, 452657392, 4660956682, 886455092

Basic calculations (n = 28900977)

Multiplication

n×y

n×2	57801954
n×3	86702931
n×4	115603908
n×5	144504885

Division

n÷y

n÷2	14450488.5
n÷3	9633659
n÷3	7225244.25
n÷5	5780195.4

Exponentiation

n^y

n²	835266471554529
n³	2.4140017083269E+22
n⁴	6.9767007850315E+29
n⁵	2.0163346892408E+37

Nth Root

^y√n

²√n	5375.9628904969
³√n	306.88159410809
⁴√n	73.320958057686
⁵√n	31.058645006847

Divisors of 28900977

1, 21, 1376237, 28900977

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	-28900976	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 28900977 can be divided by 4 positive divisors. The sum of these divisors (counting 28900977) is 1, the average is 0.25.

Base conversion 28900977

Base	System	Value
2	Binary	1101110001111111001110001
3	Ternary	2000101022200120
4	Quaternary	1232033321301
5	Quinary	24344312402
6	Senary	2511240453
8	Octal	156177161
10	Decimal	28900977
12	Duodecimal	9819129
16	Hexadecimal	1b8fe71
20	Vigesimal	90cc8h
36	Base36	h7g4x

Cryptographic Hash Functions

md5	980e3c2c93c5967e824c5cab9058bd52
sha1	8d340b11809f3f443ab24df254fff42f53796727
sha256	227d0a21101e532cdddea8928ffd15b09e8d6dbd35fd68e7f158d2d84c5acdd3
sha512	e8168417683e9f4e84a350a2d573ef9976db9d6cff37c825e229278b19d7e7a206812dfa995f3b55f6f40418667403be812a0aaac5c0f673bfa8a6614c7ed2d2
ripemd-160	31057f7c27d42a0b0f8008950eab07aef474b038

28900977 as geometric shapes

Circle

Radius = n

Diameter	57801954
Circumference	181590194.04954
Area	2.6240670108256E+15

Sphere

Radius = n

Volume	1.0111746710177E+23
Surface area	1.0496268043302E+16
Circumference	181590194.04954

Square

Length = n

Perimeter	115603908
Area	835266471554529
Diagonal	40872153.639233

Cube

Length = n

Surface area	5011598829327174
Volume	2.4140017083269E+22
Space diagonal	50057960.55238

Equilateral Triangle

Length = n

Perimeter	86702931
Area	3.6168099164781E+14
Altitude	25028980.27619

Triangular Pyramid

Length = n

Surface area	3.6168099164781E+14
Volume	2.8449282962564E+21
Height	13624051.213078