78449877 (number)

78449877 is an odd 8-digits composite number following 78449876 and preceding 78449878. In scientific notation, it is written as 7.8449877 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 28 positive divisors. There are 47501640 positive integers (up to 78449877) that are relatively prime to 78449877.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-nine thousand eight hundred seventy-seven

Notation

Scientific notation 7.8449877 × 10^7
Engineering notation 7.8449877 × 10^6

Prime Factorization of 78449877

Prime Factorization 3 × 99 × 27 × 9 × 1087

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78449877
Product of the distinct prime numbers

The prime factorization of 78449877 is 3 × 99 × 27 × 9 × 1087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78449877)

Multiplication

n×y
n×2 156899754
n×3 235349631
n×4 313799508
n×5 392249385

Division

n÷y
n÷2 39224938.5
n÷3 26149959
n÷3 19612469.25
n÷5 15689975.4

Exponentiation

ny
n2 6154383201315129
n3 4.8281060515404E+23
n4 3.787643258863E+31
n5 2.9714014777768E+39

Nth Root

y√n
2√n 8857.1935171362
3√n 428.08573449183
4√n 94.112663957282
5√n 37.924376844969

Divisors of 78449877

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78449876
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78449877 can be divided by 28 positive divisors. The sum of these divisors (counting 78449877) is 1, the average is 0.035714285714286.

Base conversion 78449877

Base System Value
2 Binary 100101011010000110011010101
3 Ternary 12110121200000000
4 Quaternary 10223100303111
5 Quinary 130040344002
6 Senary 11441241513
8 Octal 453206325
10 Decimal 78449877
12 Duodecimal 22333299
16 Hexadecimal 4ad0cd5
20 Vigesimal 14a64dh
36 Base36 1apgb9

Cryptographic Hash Functions

md5 df0ee814f0b1900f5f6a7fcf6eb1ed1d
sha1 9351f2579de1d3255ca9a72f436d36af8b93c354
sha256 fd3bc1d7c6a21ccdf62bee9ed8222ad5acfaa25eb162472528f51e24afd3ea21
sha512 9cd393f8d6691548b16d9442c5f6e5f0e88837e3a0050d3410f65d2de6ae23285e97f6a7fd6a260cd6e3317ab9a1a80155d96c8b9f853f836731013b829024ee
ripemd-160 4e0ec17ba5bf7360c4dbb5031639ea3a3782f5c4

78449877 as geometric shapes

Circle

Radius = n
Diameter 156899754
Circumference 492915114.51645
Area 1.9334565052628E+16

Sphere

Radius = n
Volume 2.0223923336362E+24
Surface area 7.7338260210512E+16
Circumference 492915114.51645

Square

Length = n
Perimeter 313799508
Area 6154383201315129
Diagonal 110944880.0199

Cube

Length = n
Surface area 36926299207890774
Volume 4.8281060515404E+23
Space diagonal 135879172.81153

Equilateral Triangle

Length = n
Perimeter 235349631
Area 2.6649260984816E+15
Altitude 67939586.405765

Triangular Pyramid

Length = n
Surface area 2.6649260984816E+15
Volume 5.6899775488867E+22
Height 36981626.6733