78442993 (number)

78442993 is an odd 8-digits prime number following 78442992 and preceding 78442994. In scientific notation, it is written as 7.8442993 × 10^7. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 78442992 positive integers (up to 78442993) that are relatively prime to 78442993.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-two thousand nine hundred ninety-three

Notation

Scientific notation 7.8442993 × 10^7
Engineering notation 7.8442993 × 10^6

Prime Factorization of 78442993

Prime Factorization 78442993

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 78442993
Product of the distinct prime numbers

The prime factorization of 78442993 is 78442993. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78442993)

Multiplication

n×y
n×2 156885986
n×3 235328979
n×4 313771972
n×5 392214965

Division

n÷y
n÷2 39221496.5
n÷3 26147664.333333
n÷3 19610748.25
n÷5 15688598.6

Exponentiation

ny
n2 6153303150798049
n3 4.8268351598493E+23
n4 3.7863139665621E+31
n5 2.9700979997483E+39

Nth Root

y√n
2√n 8856.8048979302
3√n 428.07321257545
4√n 94.110599285788
5√n 37.92371124654

Divisors of 78442993

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 78442994
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 39221497
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8856.8049543839
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999745038
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78442993 can be divided by 2 positive divisors. The sum of these divisors (counting 78442993) is 78442994, the average is 39221497.

Base conversion 78442993

Base System Value
2 Binary 100101011001111000111110001
3 Ternary 12110121022120001
4 Quaternary 10223033013301
5 Quinary 130040133433
6 Senary 11441150001
8 Octal 453170761
10 Decimal 78442993
12 Duodecimal 2232b301
16 Hexadecimal 4acf1f1
20 Vigesimal 14a579d
36 Base36 1apb01

Cryptographic Hash Functions

md5 5489820c660abf8488ee0dc2ce07f0ae
sha1 53345ed97c48d1e1e8232f10d56a6d0c04d73f09
sha256 8b97920777821cb07ec0eb23d1da63425cdff4ccfdbbc3c3344e9dd17a601231
sha512 3a076d7641476e1f9a7b61afd01a555ebeb60bde45aba5183da4f32a98f2f8ca4c33e24cd8ba39cb5f09b5528ecb43674f19ff1f7decaaf14db791c43d90fc34
ripemd-160 195881bceef07b4ca0ce45733e62a61325bcbf8a

78442993 as geometric shapes

Circle

Radius = n
Diameter 156885986
Circumference 492871861.06879
Area 1.9331171973858E+16

Sphere

Radius = n
Volume 2.0218599837695E+24
Surface area 7.7324687895432E+16
Circumference 492871861.06879

Square

Length = n
Perimeter 313771972
Area 6153303150798049
Diagonal 110935144.57374

Cube

Length = n
Surface area 36919818904788294
Volume 4.8268351598493E+23
Space diagonal 135867249.37377

Equilateral Triangle

Length = n
Perimeter 235328979
Area 2.664458422889E+15
Altitude 67933624.686885

Triangular Pyramid

Length = n
Surface area 2.664458422889E+15
Volume 5.6884797886651E+22
Height 36978381.524579