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

78398081 (number)

78398081 is an odd 8-digits composite number following 78398080 and preceding 78398082. In scientific notation, it is written as 7.8398081 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 78358464 positive integers (up to 78398081) that are relatively prime to 78398081.

Interesting facts

78398081 has 4 divisors, whose sum is 78437700
The reverse of 78398081 is 18089387
Previous prime number is 2089

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	seventy-eight million three hundred ninety-eight thousand eighty-one

Notation

Scientific notation	7.8398081 × 10^7
Engineering notation	7.8398081 × 10^6

Prime Factorization of 78398081

Prime Factorization 2089 × 37529

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	78398081	Product of the distinct prime numbers

The prime factorization of 78398081 is 2089 × 37529. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 37, 34, 655, 600, 6561, 6950, 19481, 89532, 330106, 265749, 2916706, 1603373, 6217095, 21273100, 149916651, 313225957, 8466097020, 7263459505

Basic calculations (n = 78398081)

Multiplication

n×y

n×2	156796162
n×3	235194243
n×4	313592324
n×5	391990405

Division

n÷y

n÷2	39199040.5
n÷3	26132693.666667
n÷3	19599520.25
n÷5	15679616.2

Exponentiation

n^y

n²	6146259104482561
n³	4.8185491912021E+23
n⁴	3.7776500979435E+31
n⁵	2.9616051836823E+39

Nth Root

^y√n

²√n	8854.2690833292
³√n	427.99150018058
⁴√n	94.097125797387
⁵√n	37.919367659286

Divisors of 78398081

1, 2089, 37529, 78398081

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-78398080	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78398081 can be divided by 4 positive divisors. The sum of these divisors (counting 78398081) is 1, the average is 0.25.

Base conversion 78398081

Base	System	Value
2	Binary	100101011000100001010000001
3	Ternary	12110112000221122
4	Quaternary	10223010022001
5	Quinary	130032214311
6	Senary	11440202025
8	Octal	453041201
10	Decimal	78398081
12	Duodecimal	22309315
16	Hexadecimal	4ac4281
20	Vigesimal	149jf41
36	Base36	1aocch

Cryptographic Hash Functions

md5	3c2d48aeef4efe20d507e42ca929591e
sha1	c7d8b393b2e9117438e30eed32679282f702c6ff
sha256	495701b430a0ba9ba261127583c793d42e5ba685eb8d27273e44ad8c8730772d
sha512	79f933930be24812cc9ecfd51698215e074df0b3c0c2163b7beb96b85a54362cf8e02507ed5ba65d535f27c88ae2af1665f8193cb240c28516bf9c3b0f122b22
ripemd-160	c8bfab2974fe7199712edaf8664cb624483dca0f

78398081 as geometric shapes

Circle

Radius = n

Diameter	156796162
Circumference	492589670.65028
Area	1.9309042449702E+16

Sphere

Radius = n

Volume	2.0183891653389E+24
Surface area	7.7236169798807E+16
Circumference	492589670.65028

Square

Length = n

Perimeter	313592324
Area	6146259104482561
Diagonal	110871629.41422

Cube

Length = n

Surface area	36877554626895366
Volume	4.8185491912021E+23
Space diagonal	135789459.5079

Equilateral Triangle

Length = n

Perimeter	235194243
Area	2.6614082613616E+15
Altitude	67894729.75395

Triangular Pyramid

Length = n

Surface area	2.6614082613616E+15
Volume	5.6787146809666E+22
Height	36957209.804741