78390621, seventy-eight million three hundred ninety thousand six hundred twenty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

78390621 has 24 divisors, whose sum is 120275064
The reverse of 78390621 is 12609387
Previous prime number is 421

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	seventy-eight million three hundred ninety thousand six hundred twenty-one

Notation

Scientific notation	7.8390621 × 10^7
Engineering notation	7.8390621 × 10^6

Prime Factorization of 78390621

Prime Factorization 3 × 3 × 17 × 421 × 1217

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	26130207	Product of the distinct prime numbers

The prime factorization of 78390621 is 3 × 3 × 17 × 421 × 1217. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 87, 64, 663, 64, 1027, 3995, 61917, 92665, 290785, 191012, 2056333, 3712899, 8595028, 2199771, 451023820, 36147615, 4766493521, 2520734026

Basic calculations (n = 78390621)

Multiplication

n×y

n×2	156781242
n×3	235171863
n×4	313562484
n×5	391953105

Division

n÷y

n÷2	39195310.5
n÷3	26130207
n÷3	19597655.25
n÷5	15678124.2

Exponentiation

n^y

n²	6145089460765641
n³	4.8171737892997E+23
n⁴	3.7762124480813E+31
n⁵	2.9601963883302E+39

Nth Root

^y√n

²√n	8853.8478075919
³√n	427.97792451721
⁴√n	94.094887255323
⁵√n	37.918645985371

Divisors of 78390621

1, 3, 9, 17, 51, 153, 421, 1217, 1263, 3651, 3789, 7157, 10953, 20689, 21471, 62067, 64413, 186201, 512357, 1537071, 4611213, 8710069, 26130207, 78390621

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-78390620	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78390621 can be divided by 24 positive divisors. The sum of these divisors (counting 78390621) is 1, the average is 0.041666666666667.

Base conversion 78390621

Base	System	Value
2	Binary	100101011000010010101011101
3	Ternary	12110111122201100
4	Quaternary	10223002111131
5	Quinary	130031444441
6	Senary	11440103313
8	Octal	453022535
10	Decimal	78390621
12	Duodecimal	22304b39
16	Hexadecimal	4ac255d
20	Vigesimal	149igb1
36	Base36	1ao6l9

Cryptographic Hash Functions

md5	e06652f1586a4d05e3b0555dc2042495
sha1	5e962a2015afadc8163bb87f4c3d6b542c8d3568
sha256	12517765c7d3f46c1e35c6fb8de219cb9375d12e619725e15287c8db23ff0117
sha512	26caae9c5def4692ff6c9c5d1ceb55d3fbfd1574b15743a9962766135598cdf5ea8b1895abb9f5d09d73faf62023d10281e40299450ce9566dd8a11f22a7dac2
ripemd-160	8ef989fb5c439e43ffe92dc9f499ff7f981797af

78390621 as geometric shapes

Circle

Radius = n

Diameter	156781242
Circumference	492542798.08788
Area	1.9305367905593E+16

Sphere

Radius = n

Volume	2.0178130383372E+24
Surface area	7.7221471622374E+16
Circumference	492542798.08788

Square

Length = n

Perimeter	313562484
Area	6145089460765641
Diagonal	110861079.38105

Cube

Length = n

Surface area	36870536764593846
Volume	4.8171737892997E+23
Space diagonal	135776538.40888

Equilateral Triangle

Length = n

Perimeter	235171863
Area	2.6609017907755E+15
Altitude	67888269.204438

Triangular Pyramid

Length = n

Surface area	2.6609017907755E+15
Volume	5.6770937542799E+22
Height	36953693.127016