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

78442025 (number)

78442025 is an odd 8-digits composite number following 78442024 and preceding 78442026. In scientific notation, it is written as 7.8442025 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 62753600 positive integers (up to 78442025) that are relatively prime to 78442025.

Interesting facts

78442025 has 6 divisors, whose sum is 97268142
The reverse of 78442025 is 52024487
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	seventy-eight million four hundred forty-two thousand twenty-five

Notation

Scientific notation	7.8442025 × 10^7
Engineering notation	7.8442025 × 10^6

Prime Factorization of 78442025

Prime Factorization 5 × 5 × 3137681

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	15688405	Product of the distinct prime numbers

The prime factorization of 78442025 is 5 × 5 × 3137681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 25, 41, 123, 876, 8379, 9604, 63619, 43628, 30700, 497364, 6844231, 3645858, 69284567, 22389483, 820300928, 602753995, 45547485, 6488662308

Basic calculations (n = 78442025)

Multiplication

n×y

n×2	156884050
n×3	235326075
n×4	313768100
n×5	392210125

Division

n÷y

n÷2	39221012.5
n÷3	26147341.666667
n÷3	19610506.25
n÷5	15688405

Exponentiation

n^y

n²	6153151286100625
n³	4.8266564701309E+23
n⁴	3.7861270749642E+31
n⁵	2.9699147466752E+39

Nth Root

^y√n

²√n	8856.7502505151
³√n	428.0714517359
⁴√n	94.110308949207
⁵√n	37.923617649056

Divisors of 78442025

1, 5, 25, 3137681, 15688405, 78442025

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	-78442024	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 78442025 can be divided by 6 positive divisors. The sum of these divisors (counting 78442025) is 1, the average is 0.16666666666667.

Base conversion 78442025

Base	System	Value
2	Binary	100101011001110111000101001
3	Ternary	12110121021020012
4	Quaternary	10223032320221
5	Quinary	130040121100
6	Senary	11441141305
8	Octal	453167051
10	Decimal	78442025
12	Duodecimal	2232a835
16	Hexadecimal	4acee29
20	Vigesimal	14a5515
36	Base36	1apa95

Cryptographic Hash Functions

md5	fe0812529dc3bd3b68f2811bddcc0dc7
sha1	5e1e6e2ee870c3c1640de34870845a7a1e1c3fb6
sha256	ce80f2559710fe44cd7c15530b42b9b42ca1ca89d3e1e86deca189922b7e343e
sha512	cfe7a8d756ab37f8caa27a457c5ae3076f716a3e6172a90b071914c6dce77f84297dcb33c21d45a166fc00417441af976c017dfb51a6a27b863d3b9098238c9f
ripemd-160	25100f4fb5fb93d90dc5db65d8093d23d9104e6c

78442025 as geometric shapes

Circle

Radius = n

Diameter	156884050
Circumference	492865778.94541
Area	1.933069487684E+16

Sphere

Radius = n

Volume	2.0217851343953E+24
Surface area	7.7322779507361E+16
Circumference	492865778.94541

Square

Length = n

Perimeter	313768100
Area	6153151286100625
Diagonal	110933775.61501

Cube

Length = n

Surface area	36918907716603750
Volume	4.8266564701309E+23
Space diagonal	135865572.74859

Equilateral Triangle

Length = n

Perimeter	235326075
Area	2.664392663546E+15
Altitude	67932786.374294

Triangular Pyramid

Length = n

Surface area	2.664392663546E+15
Volume	5.6882692008124E+22
Height	36977925.205003