78428797 (number)

78428797 is an odd 8-digits composite number following 78428796 and preceding 78428798. In scientific notation, it is written as 7.8428797 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 78394300 positive integers (up to 78428797) that are relatively prime to 78428797.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred twenty-eight thousand seven hundred ninety-seven

Notation

Scientific notation 7.8428797 × 10^7
Engineering notation 7.8428797 × 10^6

Prime Factorization of 78428797

Prime Factorization 2447 × 32051

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78428797
Product of the distinct prime numbers

The prime factorization of 78428797 is 2447 × 32051. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 100, 90, 243, 851, 2838, 5136, 71569, 58613, 767395, 617628, 3218336, 9637780, 6588309, 68681741, 792563334, 150584091, 6141456300, 9126823697

Basic calculations (n = 78428797)

Multiplication

n×y
n×2 156857594
n×3 235286391
n×4 313715188
n×5 392143985

Division

n÷y
n÷2 39214398.5
n÷3 26142932.333333
n÷3 19607199.25
n÷5 15685759.4

Exponentiation

ny
n2 6151076198867209
n3 4.8242150653249E+23
n4 3.7835738404271E+31
n5 2.9674114466536E+39

Nth Root

y√n
2√n 8856.0034439921
3√n 428.04738790238
4√n 94.106341146557
5√n 37.922338519773

Divisors of 78428797

1, 2447, 32051, 78428797

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78428796
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78428797 can be divided by 4 positive divisors. The sum of these divisors (counting 78428797) is 1, the average is 0.25.

Base conversion 78428797

Base System Value
2 Binary 100101011001011101001111101
3 Ternary 12110120121002021
4 Quaternary 10223023221331
5 Quinary 130034210142
6 Senary 11441000141
8 Octal 453135175
10 Decimal 78428797
12 Duodecimal 22323051
16 Hexadecimal 4acba7d
20 Vigesimal 14a3bjh
36 Base36 1ap01p

Cryptographic Hash Functions

md5 144377b8b5d29623ffd236de3b27e39d
sha1 a0925d0441be1a15b0df1819317c64b3df92e293
sha256 e808b00667d649b34439e76005430d50721eff4cbd40fe57405ace4b29ba6675
sha512 51ef5b27874954fdee5b02f48530ba0e0407ada0c537897b7a032698fe89976e9cd592d5e25babf507d636ebb038fa772dc99f53a66b85f7aba0a742ed15f963
ripemd-160 c4086bdcae6a95d2b4e63a266b82cd1c41795680

78428797 as geometric shapes

Circle

Radius = n
Diameter 156857594
Circumference 492782664.97017
Area 1.9324175798032E+16

Sphere

Radius = n
Volume 2.0207624811416E+24
Surface area 7.7296703192129E+16
Circumference 492782664.97017

Square

Length = n
Perimeter 313715188
Area 6151076198867209
Diagonal 110915068.39801

Cube

Length = n
Surface area 36906457193203254
Volume 4.8242150653249E+23
Space diagonal 135842661.18051

Equilateral Triangle

Length = n
Perimeter 235286391
Area 2.6634941244164E+15
Altitude 67921330.590253

Triangular Pyramid

Length = n
Surface area 2.6634941244164E+15
Volume 5.6853919776559E+22
Height 36971689.466002