78490213 (number)

78490213 is an odd 8-digits composite number following 78490212 and preceding 78490214. In scientific notation, it is written as 7.8490213 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 77307360 positive integers (up to 78490213) that are relatively prime to 78490213.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred ninety thousand two hundred thirteen

Notation

Scientific notation 7.8490213 × 10^7
Engineering notation 7.8490213 × 10^6

Prime Factorization of 78490213

Prime Factorization 79 × 521 × 1907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78490213
Product of the distinct prime numbers

The prime factorization of 78490213 is 79 × 521 × 1907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78490213)

Multiplication

n×y
n×2 156980426
n×3 235470639
n×4 313960852
n×5 392451065

Division

n÷y
n÷2 39245106.5
n÷3 26163404.333333
n÷3 19622553.25
n÷5 15698042.6

Exponentiation

ny
n2 6160713536785369
n3 4.8355571773427E+23
n4 3.795439128233E+31
n5 2.9790482560355E+39

Nth Root

y√n
2√n 8859.4702437561
3√n 428.15909049227
4√n 94.124758930667
5√n 37.928275903094

Divisors of 78490213

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 -78490212
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 78490213 can be divided by 8 positive divisors. The sum of these divisors (counting 78490213) is 1, the average is 0.125.

Base conversion 78490213

Base System Value
2 Binary 100101011011010101001100101
3 Ternary 12110200201022221
4 Quaternary 10223122221211
5 Quinary 130043141323
6 Senary 11442152341
8 Octal 453325145
10 Decimal 78490213
12 Duodecimal 223526b1
16 Hexadecimal 4adaa65
20 Vigesimal 14ab5ad
36 Base36 1aqbfp

Cryptographic Hash Functions

md5 fbba53095d1a2ee2853cc399af6f2fb9
sha1 67783e8f89f1bd96a2c0a75a220aec9c30d1bfd5
sha256 465617bb691c3519f797f59cd0b086104a80a64ecf26616f820328b76d5b6f60
sha512 2a558d9b111886b96347980638f9a0c7669fb13d86c46d0482eadf6676a42656c77cfbb551d5fbc27c50e144b1b158258af5a3adf8112b152c72f9f541f43c4c
ripemd-160 edcbf174e66f8d0181ac56fbb27f42327658f406

78490213 as geometric shapes

Circle

Radius = n
Diameter 156980426
Circumference 493168553.079
Area 1.9354452388036E+16

Sphere

Radius = n
Volume 2.0255134539138E+24
Surface area 7.7417809552144E+16
Circumference 493168553.079

Square

Length = n
Perimeter 313960852
Area 6160713536785369
Diagonal 111001923.73815

Cube

Length = n
Surface area 36964281220712214
Volume 4.8355571773427E+23
Space diagonal 135949036.8129

Equilateral Triangle

Length = n
Perimeter 235470639
Area 2.6676672141474E+15
Altitude 67974518.406452

Triangular Pyramid

Length = n
Surface area 2.6676672141474E+15
Volume 5.6987587848571E+22
Height 37000641.246051