78984989 (number)

78984989 is an odd 8-digits prime number following 78984988 and preceding 78984990. In scientific notation, it is written as 7.8984989 × 10^7. The sum of its digits is 62. It has a total of 1 prime factors and 2 positive divisors. There are 78984988 positive integers (up to 78984989) that are relatively prime to 78984989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8984989 × 10^7
Engineering notation 7.8984989 × 10^6

Prime Factorization of 78984989

Prime Factorization 78984989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 78984989
Product of the distinct prime numbers

The prime factorization of 78984989 is 78984989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78984989)

Multiplication

n×y
n×2 157969978
n×3 236954967
n×4 315939956
n×5 394924945

Division

n÷y
n÷2 39492494.5
n÷3 26328329.666667
n÷3 19746247.25
n÷5 15796997.8

Exponentiation

ny
n2 6238628487330121
n3 4.9275800244686E+23
n4 3.8920485402927E+31
n5 3.0741341114248E+39

Nth Root

y√n
2√n 8887.3499424744
3√n 429.05686384792
4√n 94.272742309081
5√n 37.975973215334

Divisors of 78984989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 78984990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 39492495
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8887.3499987342
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999746787
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78984989 can be divided by 2 positive divisors. The sum of these divisors (counting 78984989) is 78984990, the average is 39492495.

Base conversion 78984989

Base System Value
2 Binary 100101101010011011100011101
3 Ternary 12111121212000222
4 Quaternary 10231103130131
5 Quinary 130210004424
6 Senary 11500531125
8 Octal 455233435
10 Decimal 78984989
12 Duodecimal 22550aa5
16 Hexadecimal 4b5371d
20 Vigesimal 14dd299
36 Base36 1b0x7h

Cryptographic Hash Functions

md5 fe89eef547bf8ceecc0b1fc767455fd2
sha1 c44d67c322d1effd58fbdd15c3531be3cf738c03
sha256 d2bcc2d56cc0c78251e82d7e87a46766870cba0cc0d9dd78ee7a714eb7ddbcd5
sha512 39676ca53d7dfc41f207db20cbd9ab5cc412607c55db145a7a0eab8355cbcc95c916830250a98ddd3a6b7788eb9a4dd25220ab1188937a228b9296c94d77f33d
ripemd-160 8369091e3623daffeb221cd850cbbdc98f22d848

78984989 as geometric shapes

Circle

Radius = n
Diameter 157969978
Circumference 496277322.37254
Area 1.9599229424272E+16

Sphere

Radius = n
Volume 2.0640598939795E+24
Surface area 7.8396917697089E+16
Circumference 496277322.37254

Square

Length = n
Perimeter 315939956
Area 6238628487330121
Diagonal 111701642.66769

Cube

Length = n
Surface area 37431770923980726
Volume 4.9275800244686E+23
Space diagonal 136806013.98327

Equilateral Triangle

Length = n
Perimeter 236954967
Area 2.7014053774006E+15
Altitude 68403006.991634

Triangular Pyramid

Length = n
Surface area 2.7014053774006E+15
Volume 5.8072087502352E+22
Height 37233880.88923