78396972 (number)

78396972 is an even 8-digits composite number following 78396971 and preceding 78396973. In scientific notation, it is written as 7.8396972 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 24901888 positive integers (up to 78396972) that are relatively prime to 78396972.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-six thousand nine hundred seventy-two

Notation

Scientific notation 7.8396972 × 10^7
Engineering notation 7.8396972 × 10^6

Prime Factorization of 78396972

Prime Factorization 2 × 2 × 3 × 23 × 479 × 593

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39198486
Product of the distinct prime numbers

The prime factorization of 78396972 is 2 × 2 × 3 × 23 × 479 × 593. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78396972)

Multiplication

n×y
n×2 156793944
n×3 235190916
n×4 313587888
n×5 391984860

Division

n÷y
n÷2 39198486
n÷3 26132324
n÷3 19599243
n÷5 15679394.4

Exponentiation

ny
n2 6146085218768784
n3 4.8183447080543E+23
n4 3.7774363516368E+31
n5 2.9613957189105E+39

Nth Root

y√n
2√n 8854.2064579498
3√n 427.98948208351
4√n 94.096793026914
5√n 37.919260379067

Divisors of 78396972

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78396971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78396972 can be divided by 48 positive divisors. The sum of these divisors (counting 78396972) is 1, the average is 0.020833333333333.

Base conversion 78396972

Base System Value
2 Binary 100101011000011111000101100
3 Ternary 12110111222102120
4 Quaternary 10223003320230
5 Quinary 130032200342
6 Senary 11440152540
8 Octal 453037054
10 Decimal 78396972
12 Duodecimal 22308750
16 Hexadecimal 4ac3e2c
20 Vigesimal 149jc8c
36 Base36 1aobho

Cryptographic Hash Functions

md5 790fae9549b8f8bb6af33ae388b93f78
sha1 efa97e7f95ac6c5c8242635f71570c066bbdceb7
sha256 4683f7f2918702027cd30af1a5e76bc88c7590f63fb70dd9a762468e5efd3287
sha512 5a46306108017be66f04ca691c4f744cf393268584d665974d7dc71445153d953853fcb4780b9070cdc71e95b5d89930844bbfb984fbcac7d79b821b3f9368af
ripemd-160 c0e01ed2bb40f822368263a7eafc0d769c17b456

78396972 as geometric shapes

Circle

Radius = n
Diameter 156793944
Circumference 492582702.59777
Area 1.9308496171621E+16

Sphere

Radius = n
Volume 2.0183035116382E+24
Surface area 7.7233984686483E+16
Circumference 492582702.59777

Square

Length = n
Perimeter 313587888
Area 6146085218768784
Diagonal 110870061.05138

Cube

Length = n
Surface area 36876511312612704
Volume 4.8183447080543E+23
Space diagonal 135787538.66355

Equilateral Triangle

Length = n
Perimeter 235190916
Area 2.6613329666389E+15
Altitude 67893769.331777

Triangular Pyramid

Length = n
Surface area 2.6613329666389E+15
Volume 5.6784736952659E+22
Height 36956687.017128