78448970 (number)

78448970 is an even 8-digits composite number following 78448969 and preceding 78448971. In scientific notation, it is written as 7.8448970 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 31379584 positive integers (up to 78448970) that are relatively prime to 78448970.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8448970 × 10^7
Engineering notation 7.8448970 × 10^6

Prime Factorization of 78448970

Prime Factorization 2 × 5 × 7844897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78448970
Product of the distinct prime numbers

The prime factorization of 78448970 is 2 × 5 × 7844897. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78448970)

Multiplication

n×y
n×2 156897940
n×3 235346910
n×4 313795880
n×5 392244850

Division

n÷y
n÷2 39224485
n÷3 26149656.666667
n÷3 19612242.5
n÷5 15689794

Exponentiation

ny
n2 6154240894060900
n3 4.8279385927096E+23
n4 3.7874680982132E+31
n5 2.9712297121268E+39

Nth Root

y√n
2√n 8857.1423156682
3√n 428.08408471122
4√n 94.112391934687
5√n 37.924289151857

Divisors of 78448970

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 -78448969
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 78448970 can be divided by 8 positive divisors. The sum of these divisors (counting 78448970) is 1, the average is 0.125.

Base conversion 78448970

Base System Value
2 Binary 100101011010000100101001010
3 Ternary 12110121121202102
4 Quaternary 10223100211022
5 Quinary 130040331340
6 Senary 11441233402
8 Octal 453204512
10 Decimal 78448970
12 Duodecimal 22332862
16 Hexadecimal 4ad094a
20 Vigesimal 14a628a
36 Base36 1apfm2

Cryptographic Hash Functions

md5 7ca36d664d1f6ff695adff0cc4f1a0ed
sha1 bcf1540cd78506c6706eba2465a3eb8e04ac3925
sha256 77fd6797ce098ccc84f9f769a0d24e830c34b8dc1db674908845bb6036286b38
sha512 c56683a6734684828245d543ca08b195b5f274fb8d1114f2b7353ad1421af6e555fbf26cdc3e3d0d45ed36dad1458159373e43cbc300b7b01142bf8cfe7d7e25
ripemd-160 0ee11e212fd14353b7f0bbaeb90cd5b33d6c5903

78448970 as geometric shapes

Circle

Radius = n
Diameter 156897940
Circumference 492909415.66737
Area 1.9334117981204E+16

Sphere

Radius = n
Volume 2.0223221886452E+24
Surface area 7.7336471924814E+16
Circumference 492909415.66737

Square

Length = n
Perimeter 313795880
Area 6154240894060900
Diagonal 110943597.3282

Cube

Length = n
Surface area 36925445364365400
Volume 4.8279385927096E+23
Space diagonal 135877601.84145

Equilateral Triangle

Length = n
Perimeter 235346910
Area 2.6648644776329E+15
Altitude 67938800.920723

Triangular Pyramid

Length = n
Surface area 2.6648644776329E+15
Volume 5.689780196762E+22
Height 36981199.1094