78352021 (number)

78352021 is an odd 8-digits composite number following 78352020 and preceding 78352022. In scientific notation, it is written as 7.8352021 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 71070000 positive integers (up to 78352021) that are relatively prime to 78352021.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred fifty-two thousand twenty-one

Notation

Scientific notation 7.8352021 × 10^7
Engineering notation 7.8352021 × 10^6

Prime Factorization of 78352021

Prime Factorization 11 × 461 × 15451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78352021
Product of the distinct prime numbers

The prime factorization of 78352021 is 11 × 461 × 15451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78352021)

Multiplication

n×y
n×2 156704042
n×3 235056063
n×4 313408084
n×5 391760105

Division

n÷y
n÷2 39176010.5
n÷3 26117340.333333
n÷3 19588005.25
n÷5 15670404.2

Exponentiation

ny
n2 6139039194784441
n3 4.8100612790957E+23
n4 3.76878022351E+31
n5 2.9529154721684E+39

Nth Root

y√n
2√n 8851.6676959768
3√n 427.90766670693
4√n 94.083301897716
5√n 37.914910977057

Divisors of 78352021

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 -78352020
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 78352021 can be divided by 8 positive divisors. The sum of these divisors (counting 78352021) is 1, the average is 0.125.

Base conversion 78352021

Base System Value
2 Binary 100101010111000111010010101
3 Ternary 12110102200202201
4 Quaternary 10222320322111
5 Quinary 130024231041
6 Senary 11435204501
8 Octal 452707225
10 Decimal 78352021
12 Duodecimal 222a6731
16 Hexadecimal 4ab8e95
20 Vigesimal 149e011
36 Base36 1anct1

Cryptographic Hash Functions

md5 3b83a3927f37db0fac3d040a92871985
sha1 4da53191e47cb9a41037fcb802d477c781c55384
sha256 f674a5679541921a79bf5bcd91961a673f8d8744ac65ebde881b571d0539658c
sha512 26d74446d11fc32bd8a6634c4513231cb04959e343b659255150007530fba678ecf513f985dc770cd6bb5c084028377c055647d3648daa839f1ca6aee8e435c4
ripemd-160 a99d224da320a43c24f433f55a22885ec6659e89

78352021 as geometric shapes

Circle

Radius = n
Diameter 156704042
Circumference 492300267.13503
Area 1.9286360434435E+16

Sphere

Radius = n
Volume 2.0148337570299E+24
Surface area 7.7145441737738E+16
Circumference 492300267.13503

Square

Length = n
Perimeter 313408084
Area 6139039194784441
Diagonal 110806490.73754

Cube

Length = n
Surface area 36834235168706646
Volume 4.8100612790957E+23
Space diagonal 135709681.2477

Equilateral Triangle

Length = n
Perimeter 235056063
Area 2.6582819487558E+15
Altitude 67854840.623852

Triangular Pyramid

Length = n
Surface area 2.6582819487558E+15
Volume 5.6687115806191E+22
Height 36935496.912514