78962021 (number)

78962021 is an odd 8-digits composite number following 78962020 and preceding 78962022. In scientific notation, it is written as 7.8962021 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 77162608 positive integers (up to 78962021) that are relatively prime to 78962021.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred sixty-two thousand twenty-one

Notation

Scientific notation 7.8962021 × 10^7
Engineering notation 7.8962021 × 10^6

Prime Factorization of 78962021

Prime Factorization 47 × 1229 × 1367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78962021
Product of the distinct prime numbers

The prime factorization of 78962021 is 47 × 1229 × 1367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78962021)

Multiplication

n×y
n×2 157924042
n×3 236886063
n×4 315848084
n×5 394810105

Division

n÷y
n÷2 39481010.5
n÷3 26320673.666667
n÷3 19740505.25
n÷5 15792404.2

Exponentiation

ny
n2 6235000760404441
n3 4.9232826097807E+23
n4 3.8875234482244E+31
n5 3.0696670815669E+39

Nth Root

y√n
2√n 8886.0576748072
3√n 429.01527141569
4√n 94.265888182349
5√n 37.973764356066

Divisors of 78962021

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 -78962020
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 78962021 can be divided by 8 positive divisors. The sum of these divisors (counting 78962021) is 1, the average is 0.125.

Base conversion 78962021

Base System Value
2 Binary 100101101001101110101100101
3 Ternary 12111120200112022
4 Quaternary 10231031311211
5 Quinary 130203241041
6 Senary 11500232525
8 Octal 455156545
10 Decimal 78962021
12 Duodecimal 2253b745
16 Hexadecimal 4b4dd65
20 Vigesimal 14da511
36 Base36 1b0fhh

Cryptographic Hash Functions

md5 92db9e0c97cb09db794c785833b95d6c
sha1 4007b29c328d32df2a21cf65555529815e73709d
sha256 0a42140135a57dac5409820309fdc4174feb444b4dec98774ea318c5cdb71f6c
sha512 42256458d55420b2782d71a61122888a24b552e0c07aa72bebc676bba0297d627f697521119aa82f54b05df31eba516db1597db596c66e86a200badeefa9aca1
ripemd-160 57dc0028df57b0e5d355711afb5c55d6d38dd460

78962021 as geometric shapes

Circle

Radius = n
Diameter 157924042
Circumference 496133010.17241
Area 1.9587832584013E+16

Sphere

Radius = n
Volume 2.0622597971245E+24
Surface area 7.8351330336053E+16
Circumference 496133010.17241

Square

Length = n
Perimeter 315848084
Area 6235000760404441
Diagonal 111669161.01059

Cube

Length = n
Surface area 37410004562426646
Volume 4.9232826097807E+23
Space diagonal 136766232.24032

Equilateral Triangle

Length = n
Perimeter 236886063
Area 2.6998345255628E+15
Altitude 68383116.12016

Triangular Pyramid

Length = n
Surface area 2.6998345255628E+15
Volume 5.8021441984562E+22
Height 37223053.670196