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

28978077 (number)

28978077 is an odd 8-digits composite number following 28978076 and preceding 28978078. In scientific notation, it is written as 2.8978077 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 19318716 positive integers (up to 28978077) that are relatively prime to 28978077.

Interesting facts

28978077 has 4 divisors, whose sum is 38637440
The reverse of 28978077 is 77087982
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

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

Notation

Scientific notation	2.8978077 × 10^7
Engineering notation	2.8978077 × 10^6

Prime Factorization of 28978077

Prime Factorization 3 × 9659359

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28978077	Product of the distinct prime numbers

The prime factorization of 28978077 is 3 × 9659359. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 3, 53, 984, 264, 2628, 4947, 16998, 49790, 104187, 225746, 591140, 1995293, 99318930, 35874683, 688198586, 792932106, 5634085181, 7705896069

Basic calculations (n = 28978077)

Multiplication

n×y

n×2	57956154
n×3	86934231
n×4	115912308
n×5	144890385

Division

n÷y

n÷2	14489038.5
n÷3	9659359
n÷3	7244519.25
n÷5	5795615.4

Exponentiation

n^y

n²	839728946617929
n³	2.4333730074223E+22
n⁴	7.0514470378806E+29
n⁵	2.0433737522512E+37

Nth Root

^y√n

²√n	5383.1289228478
³√n	307.15424419912
⁴√n	73.36980934177
⁵√n	31.075198567172

Divisors of 28978077

1, 3, 9659359, 28978077

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	-28978076	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 28978077 can be divided by 4 positive divisors. The sum of these divisors (counting 28978077) is 1, the average is 0.25.

Base conversion 28978077

Base	System	Value
2	Binary	1101110100010101110011101
3	Ternary	2000112020110010
4	Quaternary	1232202232131
5	Quinary	24404244302
6	Senary	2513033433
8	Octal	156425635
10	Decimal	28978077
12	Duodecimal	9855879
16	Hexadecimal	1ba2b9d
20	Vigesimal	91253h
36	Base36	h93ml

Cryptographic Hash Functions

md5	bbb5d70b40efd7bc67d0c051a6198edd
sha1	1545bf92c86b1b996b39b71330a136705cce39f8
sha256	3f7554bb354e6aec5b3b9448a340566ce1a1c7860253aea1185c6a98eca23816
sha512	f57edee7ba21a5052f5cffbe14b4459950612aea8a09793f9d757d04497485e64b2dc191adcd9b4ad1bb205221c3f7aae783e249d0676e3da9106916fa6957d9
ripemd-160	2728e7a79defa7e67b621a3a8930927cb845f48f

28978077 as geometric shapes

Circle

Radius = n

Diameter	57956154
Circumference	182074627.63672
Area	2.6380862897016E+15

Sphere

Radius = n

Volume	1.0192889018082E+23
Surface area	1.0552345158806E+16
Circumference	182074627.63672

Square

Length = n

Perimeter	115912308
Area	839728946617929
Diagonal	40981189.504892

Cube

Length = n

Surface area	5038373679707574
Volume	2.4333730074223E+22
Space diagonal	50191501.669643

Equilateral Triangle

Length = n

Perimeter	86934231
Area	3.6361330003214E+14
Altitude	25095750.834822

Triangular Pyramid

Length = n

Surface area	3.6361330003214E+14
Volume	2.8677575911744E+21
Height	13660396.501631