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

40102978 (number)

40102978 is an even 8-digits composite number following 40102977 and preceding 40102979. In scientific notation, it is written as 4.0102978 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 20032020 positive integers (up to 40102978) that are relatively prime to 40102978.

Interesting facts

40102978 has 8 divisors, whose sum is 60212880
The reverse of 40102978 is 87920104
Previous prime number is 1091

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	forty million one hundred two thousand nine hundred seventy-eight

Notation

Scientific notation	4.0102978 × 10^7
Engineering notation	4.0102978 × 10^6

Prime Factorization of 40102978

Prime Factorization 2 × 1091 × 18379

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	40102978	Product of the distinct prime numbers

The prime factorization of 40102978 is 2 × 1091 × 18379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 34, 32, 314, 560, 1416, 3763, 3130, 7321, 722869, 201542, 4106596, 3459323, 18216652, 99225760, 426637938, 51223748, 7129588409, 7995311191

Basic calculations (n = 40102978)

Multiplication

n×y

n×2	80205956
n×3	120308934
n×4	160411912
n×5	200514890

Division

n÷y

n÷2	20051489
n÷3	13367659.333333
n÷3	10025744.5
n÷5	8020595.6

Exponentiation

n^y

n²	1608248844468484
n³	6.4495568028245E+22
n⁴	2.5864643457342E+30
n⁵	1.0372492275476E+38

Nth Root

^y√n

²√n	6332.6912130626
³√n	342.28842101408
⁴√n	79.578208154385
⁵√n	33.161588418775

Divisors of 40102978

1, 2, 1091, 2182, 18379, 36758, 20051489, 40102978

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	-40102977	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 40102978 can be divided by 8 positive divisors. The sum of these divisors (counting 40102978) is 1, the average is 0.125.

Base conversion 40102978

Base	System	Value
2	Binary	10011000111110110001000010
3	Ternary	2210110102221111
4	Quaternary	2120332301002
5	Quinary	40231243403
6	Senary	3551313534
8	Octal	230766102
10	Decimal	40102978
12	Duodecimal	1151b8aa
16	Hexadecimal	263ec42
20	Vigesimal	cach8i
36	Base36	nvjnm

Cryptographic Hash Functions

md5	565cc1bcadece423284e35ee6cbcffba
sha1	d44b241cc9cd4cf517daa2422a9bf900f063b533
sha256	e3a30c4c5fa1c4dfba403345a03d9e3906f07cf37e8f1a2a93d634a92590d05f
sha512	1aa59e163625f5e37d6cd9aca5cb50bb766b98356e50f708969a86638da308d9414980a6eac022140d1099cd99ae8b3ab2653482cb8d13a145fbb7ce39407741
ripemd-160	b2735594ea04740deae58dcecbb7a20b3661deef

40102978 as geometric shapes

Circle

Radius = n

Diameter	80205956
Circumference	251974442.14375
Area	5.0524627549265E+15

Sphere

Radius = n

Volume	2.7015840360885E+23
Surface area	2.0209851019706E+16
Circumference	251974442.14375

Square

Length = n

Perimeter	160411912
Area	1608248844468484
Diagonal	56714175.37915

Cube

Length = n

Surface area	9649493066810904
Volume	6.4495568028245E+22
Space diagonal	69460395.430817

Equilateral Triangle

Length = n

Perimeter	120308934
Area	6.9639217745834E+14
Altitude	34730197.715408

Triangular Pyramid

Length = n

Surface area	6.9639217745834E+14
Volume	7.6008755848751E+21
Height	18904725.126383