78840243 (number)

78840243 is an odd 8-digits composite number following 78840242 and preceding 78840244. In scientific notation, it is written as 7.8840243 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 51697440 positive integers (up to 78840243) that are relatively prime to 78840243.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred forty thousand two hundred forty-three

Notation

Scientific notation 7.8840243 × 10^7
Engineering notation 7.8840243 × 10^6

Prime Factorization of 78840243

Prime Factorization 3 × 3 × 3 × 61 × 47869

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8760027
Product of the distinct prime numbers

The prime factorization of 78840243 is 3 × 3 × 3 × 61 × 47869. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78840243)

Multiplication

n×y
n×2 157680486
n×3 236520729
n×4 315360972
n×5 394201215

Division

n÷y
n÷2 39420121.5
n÷3 26280081
n÷3 19710060.75
n÷5 15768048.6

Exponentiation

ny
n2 6215783916299049
n3 4.9005391439651E+23
n4 3.8635969694122E+31
n5 3.0460692392252E+39

Nth Root

y√n
2√n 8879.2028358406
3√n 428.7946104704
4√n 94.229522103429
5√n 37.962044229338

Divisors of 78840243

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 -78840242
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 78840243 can be divided by 16 positive divisors. The sum of these divisors (counting 78840243) is 1, the average is 0.0625.

Base conversion 78840243

Base System Value
2 Binary 100101100110000000110110011
3 Ternary 12111100111111000
4 Quaternary 10230300012303
5 Quinary 130140341433
6 Senary 11453453043
8 Octal 454600663
10 Decimal 78840243
12 Duodecimal 224a1183
16 Hexadecimal 4b301b3
20 Vigesimal 14cf0c3
36 Base36 1axtir

Cryptographic Hash Functions

md5 927f5f8394474f6b8449cc4265470665
sha1 21ea5b667202cabd49b157c4ad2bc05eb8d1e2ea
sha256 ff9999fcf40ee582e3c15edf3ebf0780679c206a893b17d8710d2c575a5c1ce9
sha512 d5ab3322082fbd817f443a1dd734660f8a182fffbfb6bc9a2aba47e843ed41ddd0f3d524128987e2bf5c7b9b69fc77f7e5af9dd00e465564e7b140fbbf731ba6
ripemd-160 d3dfba48ea7559e6fec50e17615408515976f7f2

78840243 as geometric shapes

Circle

Radius = n
Diameter 157680486
Circumference 495367856.43207
Area 1.9527461087747E+16

Sphere

Radius = n
Volume 2.0527330364413E+24
Surface area 7.8109844350987E+16
Circumference 495367856.43207

Square

Length = n
Perimeter 315360972
Area 6215783916299049
Diagonal 111496940.91139

Cube

Length = n
Surface area 37294703497794294
Volume 4.9005391439651E+23
Space diagonal 136555306.55708

Equilateral Triangle

Length = n
Perimeter 236520729
Area 2.6915133879749E+15
Altitude 68277653.278538

Triangular Pyramid

Length = n
Surface area 2.6915133879749E+15
Volume 5.7753407669464E+22
Height 37165646.970463