78839893 (number)

78839893 is an odd 8-digits composite number following 78839892 and preceding 78839894. In scientific notation, it is written as 7.8839893 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 68488000 positive integers (up to 78839893) that are relatively prime to 78839893.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred thirty-nine thousand eight hundred ninety-three

Notation

Scientific notation 7.8839893 × 10^7
Engineering notation 7.8839893 × 10^6

Prime Factorization of 78839893

Prime Factorization 11 × 101 × 29 × 2447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78839893
Product of the distinct prime numbers

The prime factorization of 78839893 is 11 × 101 × 29 × 2447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78839893)

Multiplication

n×y
n×2 157679786
n×3 236519679
n×4 315359572
n×5 394199465

Division

n÷y
n÷2 39419946.5
n÷3 26279964.333333
n÷3 19709973.25
n÷5 15767978.6

Exponentiation

ny
n2 6215728728251449
n3 4.9004738785237E+23
n4 3.863528362321E+31
n5 3.0460016268786E+39

Nth Root

y√n
2√n 8879.1831268422
3√n 428.79397594532
4√n 94.229417523628
5√n 37.962010523863

Divisors of 78839893

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78839892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78839893 can be divided by 16 positive divisors. The sum of these divisors (counting 78839893) is 1, the average is 0.0625.

Base conversion 78839893

Base System Value
2 Binary 100101100110000000001010101
3 Ternary 12111100111000001
4 Quaternary 10230300001111
5 Quinary 130140334033
6 Senary 11453451301
8 Octal 454600125
10 Decimal 78839893
12 Duodecimal 224a0b31
16 Hexadecimal 4b30055
20 Vigesimal 14cejed
36 Base36 1axt91

Cryptographic Hash Functions

md5 e7692f5452f07654adb0fb519c8748d4
sha1 dd1b824ecbc8eeb03dce239763b2cdc682342b81
sha256 db83feb828a0a24d23b1187b56793a0c3def8bc534ad595945edefad87df2668
sha512 4c02f984a9bc0df96f87ca0b6f0604ebdca4aa46c141dfb9a3266d8b0263119d1094a2af67b302f215fba1c5dc2acae9cf744f980a2f3fb01f6dbac459b152cb
ripemd-160 43af90d13848ea82b0c9ec4e6ab777286451c046

78839893 as geometric shapes

Circle

Radius = n
Diameter 157679786
Circumference 495365657.31721
Area 1.9527287709382E+16

Sphere

Radius = n
Volume 2.0527056981172E+24
Surface area 7.8109150837527E+16
Circumference 495365657.31721

Square

Length = n
Perimeter 315359572
Area 6215728728251449
Diagonal 111496445.93664

Cube

Length = n
Surface area 37294372369508694
Volume 4.9004738785237E+23
Space diagonal 136554700.33929

Equilateral Triangle

Length = n
Perimeter 236519679
Area 2.6914894908492E+15
Altitude 68277350.169647

Triangular Pyramid

Length = n
Surface area 2.6914894908492E+15
Volume 5.7752638508861E+22
Height 37165481.978881