78442832 (number)

78442832 is an even 8-digits composite number following 78442831 and preceding 78442833. In scientific notation, it is written as 7.8442832 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 36204288 positive integers (up to 78442832) that are relatively prime to 78442832.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-two thousand eight hundred thirty-two

Notation

Scientific notation 7.8442832 × 10^7
Engineering notation 7.8442832 × 10^6

Prime Factorization of 78442832

Prime Factorization 2 × 2 × 2 × 2 × 13 × 377129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9805354
Product of the distinct prime numbers

The prime factorization of 78442832 is 2 × 2 × 2 × 2 × 13 × 377129. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78442832)

Multiplication

n×y
n×2 156885664
n×3 235328496
n×4 313771328
n×5 392214160

Division

n÷y
n÷2 39221416
n÷3 26147610.666667
n÷3 19610708
n÷5 15688566.4

Exponentiation

ny
n2 6153277892180224
n3 4.8268054394561E+23
n4 3.7862828818394E+31
n5 2.970067520046E+39

Nth Root

y√n
2√n 8856.795808869
3√n 428.07291970954
4√n 94.110550996522
5√n 37.923695679254

Divisors of 78442832

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78442831
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78442832 can be divided by 20 positive divisors. The sum of these divisors (counting 78442832) is 1, the average is 0.05.

Base conversion 78442832

Base System Value
2 Binary 100101011001111000101010000
3 Ternary 12110121022100002
4 Quaternary 10223033011100
5 Quinary 130040132312
6 Senary 11441145132
8 Octal 453170520
10 Decimal 78442832
12 Duodecimal 2232b1a8
16 Hexadecimal 4acf150
20 Vigesimal 14a571c
36 Base36 1apavk

Cryptographic Hash Functions

md5 bbe1608683f483f5945d5b1b7f73b816
sha1 5bdf8bd3797667fb0cf66cd0b88a54131490892a
sha256 2cb69a48ec9e2a33b3666baa9fc9132b5a854598a538a693799f770957eae5fd
sha512 b5bb031d655a2918d748cd77d2159abd491bd2741c2c232487c87545e8c3972df3b15ef63437398db924e89dfd5c73b3f864af054c7f52c3d6dd3ee764570c6c
ripemd-160 0cae337c57ab2584377be4d127bdf1448d472d81

78442832 as geometric shapes

Circle

Radius = n
Diameter 156885664
Circumference 492870849.47596
Area 1.933109262157E+16

Sphere

Radius = n
Volume 2.0218475345203E+24
Surface area 7.732437048628E+16
Circumference 492870849.47596

Square

Length = n
Perimeter 313771328
Area 6153277892180224
Diagonal 110934916.88535

Cube

Length = n
Surface area 36919667353081344
Volume 4.8268054394561E+23
Space diagonal 135866970.51359

Equilateral Triangle

Length = n
Perimeter 235328496
Area 2.6644474855866E+15
Altitude 67933485.256795

Triangular Pyramid

Length = n
Surface area 2.6644474855866E+15
Volume 5.6884447628458E+22
Height 36978305.628451