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

40256978 (number)

40256978 is an even 8-digits composite number following 40256977 and preceding 40256979. In scientific notation, it is written as 4.0256978 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 19873620 positive integers (up to 40256978) that are relatively prime to 40256978.

Interesting facts

40256978 has 8 divisors, whose sum is 61150080
The reverse of 40256978 is 87965204
Previous prime number is 79

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	forty million two hundred fifty-six thousand nine hundred seventy-eight

Notation

Scientific notation	4.0256978 × 10^7
Engineering notation	4.0256978 × 10^6

Prime Factorization of 40256978

Prime Factorization 2 × 79 × 254791

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	40256978	Product of the distinct prime numbers

The prime factorization of 40256978 is 2 × 79 × 254791. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 93, 89, 983, 340, 4539, 544, 98141, 81292, 990505, 973353, 6042754, 1702544, 21818517, 28451854, 618925158, 223258752, 4683582719, 8524520845

Basic calculations (n = 40256978)

Multiplication

n×y

n×2	80513956
n×3	120770934
n×4	161027912
n×5	201284890

Division

n÷y

n÷2	20128489
n÷3	13418992.666667
n÷3	10064244.5
n÷5	8051395.6

Exponentiation

n^y

n²	1620624277692484
n³	6.5241435893332E+22
n⁴	2.6264230494463E+30
n⁵	1.0573185492025E+38

Nth Root

^y√n

²√n	6344.8386898329
³√n	342.72600353413
⁴√n	79.654495728947
⁵√n	33.187018242141

Divisors of 40256978

1, 2, 79, 158, 254791, 509582, 20128489, 40256978

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	-40256977	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 40256978 can be divided by 8 positive divisors. The sum of these divisors (counting 40256978) is 1, the average is 0.125.

Base conversion 40256978

Base	System	Value
2	Binary	10011001100100010111010010
3	Ternary	2210202021012012
4	Quaternary	2121210113102
5	Quinary	40301210403
6	Senary	3554502522
8	Octal	231442722
10	Decimal	40256978
12	Duodecimal	11594a42
16	Hexadecimal	26645d2
20	Vigesimal	cbc28i
36	Base36	nyuhe

Cryptographic Hash Functions

md5	2fa984d965ff8acbaebc5a5c8f0185be
sha1	a9344aaf663b2683c52795b465748868adff1283
sha256	d32435c8a3b4657d14a5aa804f42733c24333bf49fe9f0e6b467ad1a13358489
sha512	af1f8f97fe6bd38f5fec2cb5b0dde1f432f80e9aafbf9e57c2321dde06599c063e6d121303ea795e403dd409baad4c1a391017571b6df9524901c94cb1ed45e3
ripemd-160	0f2668c8a888c42397571d6b066b4441f5b0ded2

40256978 as geometric shapes

Circle

Radius = n

Diameter	80513956
Circumference	252942052.68105
Area	5.091341325028E+15

Sphere

Radius = n

Volume	2.7328268761619E+23
Surface area	2.0365365300112E+16
Circumference	252942052.68105

Square

Length = n

Perimeter	161027912
Area	1620624277692484
Diagonal	56931964.267755

Cube

Length = n

Surface area	9723745666154904
Volume	6.5241435893332E+22
Space diagonal	69727131.255183

Equilateral Triangle

Length = n

Perimeter	120770934
Area	7.0175089723575E+14
Altitude	34863565.627591

Triangular Pyramid

Length = n

Surface area	7.0175089723575E+14
Volume	7.6887769557538E+21
Height	18977321.422585