78488968 (number)

78488968 is an even 8-digits composite number following 78488967 and preceding 78488969. In scientific notation, it is written as 7.8488968 × 10^7. The sum of its digits is 58. It has a total of 5 prime factors and 16 positive divisors. There are 39154128 positive integers (up to 78488968) that are relatively prime to 78488968.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred eighty-eight thousand nine hundred sixty-eight

Notation

Scientific notation 7.8488968 × 10^7
Engineering notation 7.8488968 × 10^6

Prime Factorization of 78488968

Prime Factorization 2 × 2 × 2 × 443 × 22147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19622242
Product of the distinct prime numbers

The prime factorization of 78488968 is 2 × 2 × 2 × 443 × 22147. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 100, 25, 994, 747, 564, 9465, 97950, 42028, 473970, 664336, 5936490, 6831808, 5789459, 63227032, 940661983, 696992762, 6862434508, 1260621017

Basic calculations (n = 78488968)

Multiplication

n×y
n×2 156977936
n×3 235466904
n×4 313955872
n×5 392444840

Division

n÷y
n÷2 39244484
n÷3 26162989.333333
n÷3 19622242
n÷5 15697793.6

Exponentiation

ny
n2 6160518097705024
n3 4.8353270783419E+23
n4 3.7951983232151E+31
n5 2.9788119974448E+39

Nth Root

y√n
2√n 8859.3999796826
3√n 428.15682668185
4√n 94.12438568024
5√n 37.928155579805

Divisors of 78488968

1, 2, 4, 8, 443, 886, 1772, 3544, 22147, 44294, 88588, 177176, 9811121, 19622242, 39244484, 78488968

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78488967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78488968 can be divided by 16 positive divisors. The sum of these divisors (counting 78488968) is 1, the average is 0.0625.

Base conversion 78488968

Base System Value
2 Binary 100101011011010010110001000
3 Ternary 12110200122121211
4 Quaternary 10223122112020
5 Quinary 130043121333
6 Senary 11442142504
8 Octal 453322610
10 Decimal 78488968
12 Duodecimal 22351a34
16 Hexadecimal 4ada588
20 Vigesimal 14ab288
36 Base36 1aqah4

Cryptographic Hash Functions

md5 10afcaedd8a18f228cd8656549d9c1d1
sha1 7df5df426ebcf36d7196ccdd4abe2670552047d6
sha256 8c7cc94f841fbf03e3ca6abedada60683bde5088e28e747a80603f0022b85eec
sha512 0ba129f939e6f8c90175312e2d780e52ebf4601927f93ef9ea86ce2beaca7fdaa4e9901ffdfb239a37659b8e9395a93029a24e48d15835f9526b0caceb09f559
ripemd-160 e3ea66f3e95945c18fe7ed09e4292d7970f177dd

78488968 as geometric shapes

Circle

Radius = n
Diameter 156977936
Circumference 493160730.51329
Area 1.9353838398057E+16

Sphere

Radius = n
Volume 2.0254170702697E+24
Surface area 7.7415353592228E+16
Circumference 493160730.51329

Square

Length = n
Perimeter 313955872
Area 6160518097705024
Diagonal 111000163.04227

Cube

Length = n
Surface area 36963108586230144
Volume 4.8353270783419E+23
Space diagonal 135946880.40965

Equilateral Triangle

Length = n
Perimeter 235466904
Area 2.6675825865432E+15
Altitude 67973440.204824

Triangular Pyramid

Length = n
Surface area 2.6675825865432E+15
Volume 5.6984876105842E+22
Height 37000054.347423