78978029 (number)

78978029 is an odd 8-digits composite number following 78978028 and preceding 78978030. In scientific notation, it is written as 7.8978029 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 72769536 positive integers (up to 78978029) that are relatively prime to 78978029.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred seventy-eight thousand twenty-nine

Notation

Scientific notation 7.8978029 × 10^7
Engineering notation 7.8978029 × 10^6

Prime Factorization of 78978029

Prime Factorization 13 × 577 × 10529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78978029
Product of the distinct prime numbers

The prime factorization of 78978029 is 13 × 577 × 10529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78978029)

Multiplication

n×y
n×2 157956058
n×3 236934087
n×4 315912116
n×5 394890145

Division

n÷y
n÷2 39489014.5
n÷3 26326009.666667
n÷3 19744507.25
n÷5 15795605.8

Exponentiation

ny
n2 6237529064724841
n3 4.9262775136218E+23
n4 3.8906768833287E+31
n5 3.0727799172116E+39

Nth Root

y√n
2√n 8886.9583660553
3√n 429.04426093215
4√n 94.270665458855
5√n 37.97530391831

Divisors of 78978029

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 -78978028
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 78978029 can be divided by 8 positive divisors. The sum of these divisors (counting 78978029) is 1, the average is 0.125.

Base conversion 78978029

Base System Value
2 Binary 100101101010001101111101101
3 Ternary 12111121111111012
4 Quaternary 10231101233231
5 Quinary 130204244104
6 Senary 11500435005
8 Octal 455215755
10 Decimal 78978029
12 Duodecimal 22548a65
16 Hexadecimal 4b51bed
20 Vigesimal 14dc519
36 Base36 1b0ru5

Cryptographic Hash Functions

md5 2ea81b24d828df74b477db4dbc72a528
sha1 45fdefc9258b22b46e49a7ad87b38a04b8faaa67
sha256 9d5baf089e83cd5f4c6d25993746ed8f90d790a61cccf466ae0cf0d4362b5f4c
sha512 c963cb48bc5016827f2bad7dc2041ca05ca7dbe4dd393c379cf4381b9d8e7147c6f5c098d1e67c5d8afe8c7b29d56624051e80cfe7566866db55766ea05ff2cf
ripemd-160 ccda7b8551f822d32328aca7d3ed813e9b23b5d5

78978029 as geometric shapes

Circle

Radius = n
Diameter 157956058
Circumference 496233591.4028
Area 1.9595775486292E+16

Sphere

Radius = n
Volume 2.0635142995119E+24
Surface area 7.8383101945169E+16
Circumference 496233591.4028

Square

Length = n
Perimeter 315912116
Area 6237529064724841
Diagonal 111691799.7413

Cube

Length = n
Surface area 37425174388349046
Volume 4.9262775136218E+23
Space diagonal 136793958.90965

Equilateral Triangle

Length = n
Perimeter 236934087
Area 2.7009293134478E+15
Altitude 68396979.454824

Triangular Pyramid

Length = n
Surface area 2.7009293134478E+15
Volume 5.8056737264813E+22
Height 37230599.913765