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

78442916 (number)

78442916 is an even 8-digits composite number following 78442915 and preceding 78442917. In scientific notation, it is written as 7.8442916 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 39221456 positive integers (up to 78442916) that are relatively prime to 78442916.

Interesting facts

78442916 has 6 divisors, whose sum is 137275110
The reverse of 78442916 is 61924487
Previous prime number is 2

Basic properties

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

Name

Name	seventy-eight million four hundred forty-two thousand nine hundred sixteen

Notation

Scientific notation	7.8442916 × 10^7
Engineering notation	7.8442916 × 10^6

Prime Factorization of 78442916

Prime Factorization 2 × 2 × 19610729

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	39221458	Product of the distinct prime numbers

The prime factorization of 78442916 is 2 × 2 × 19610729. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 69, 11, 261, 409, 3298, 9028, 66454, 41351, 643799, 581141, 3964180, 6501659, 62670172, 69222879, 52500122, 806107441, 1688656825, 3375707171

Basic calculations (n = 78442916)

Multiplication

n×y

n×2	156885832
n×3	235328748
n×4	313771664
n×5	392214580

Division

n÷y

n÷2	39221458
n÷3	26147638.666667
n÷3	19610729
n÷5	15688583.2

Exponentiation

n^y

n²	6153291070583056
n³	4.826820945733E+23
n⁴	3.7862990999317E+31
n⁵	2.9700834224682E+39

Nth Root

^y√n

²√n	8856.8005509891
³√n	428.0730725092
⁴√n	94.110576190931
⁵√n	37.923703801319

Divisors of 78442916

1, 2, 4, 19610729, 39221458, 78442916

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-78442915	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78442916 can be divided by 6 positive divisors. The sum of these divisors (counting 78442916) is 1, the average is 0.16666666666667.

Base conversion 78442916

Base	System	Value
2	Binary	100101011001111000110100100
3	Ternary	12110121022110012
4	Quaternary	10223033012210
5	Quinary	130040133131
6	Senary	11441145352
8	Octal	453170644
10	Decimal	78442916
12	Duodecimal	2232b258
16	Hexadecimal	4acf1a4
20	Vigesimal	14a575g
36	Base36	1apaxw

Cryptographic Hash Functions

md5	f775b26861c8cdfd1e2b14e43efe07c0
sha1	bbb03320056c5bb0fb938fdf8bb44d912b91a6b9
sha256	26651a55488b5a8f8acdc3740fef8f00205fd3da8483121a7ae79fb70c81c05f
sha512	c7b740a7e36add3e99d35c371f5d805482052a71c037db6efc1a39ba5dc4486bc850b62927800ed3afe931141e53d40623df0c3f77a85ef168097b9845ebca25
ripemd-160	90de347791ef28d30ed3471873f859ba66e93cbc

78442916 as geometric shapes

Circle

Radius = n

Diameter	156885832
Circumference	492871377.26352
Area	1.9331134022743E+16

Sphere

Radius = n

Volume	2.0218540297744E+24
Surface area	7.7324536090974E+16
Circumference	492871377.26352

Square

Length = n

Perimeter	313771664
Area	6153291070583056
Diagonal	110935035.67929

Cube

Length = n

Surface area	36919746423498336
Volume	4.826820945733E+23
Space diagonal	135867116.00586

Equilateral Triangle

Length = n

Perimeter	235328748
Area	2.6644531920024E+15
Altitude	67933558.002929

Triangular Pyramid

Length = n

Surface area	2.6644531920024E+15
Volume	5.6884630371684E+22
Height	36978345.226431