78937072 (number)

78937072 is an even 8-digits composite number following 78937071 and preceding 78937073. In scientific notation, it is written as 7.8937072 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 38107328 positive integers (up to 78937072) that are relatively prime to 78937072.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred thirty-seven thousand seventy-two

Notation

Scientific notation 7.8937072 × 10^7
Engineering notation 7.8937072 × 10^6

Prime Factorization of 78937072

Prime Factorization 2 × 2 × 2 × 2 × 29 × 170123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9867134
Product of the distinct prime numbers

The prime factorization of 78937072 is 2 × 2 × 2 × 2 × 29 × 170123. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 1, 45, 61, 629, 644, 5948, 5830, 98684, 63686, 168160, 216374, 9392477, 7505034, 42386914, 84003582, 967068220, 30635269, 2644521268, 5116579033

Basic calculations (n = 78937072)

Multiplication

n×y
n×2 157874144
n×3 236811216
n×4 315748288
n×5 394685360

Division

n÷y
n÷2 39468536
n÷3 26312357.333333
n÷3 19734268
n÷5 15787414.4

Exponentiation

ny
n2 6231061335933184
n3 4.9186173731097E+23
n4 3.8826125372161E+31
n5 3.0648206539833E+39

Nth Root

y√n
2√n 8884.653735515
3√n 428.97008247816
4√n 94.258441189715
5√n 37.971364399237

Divisors of 78937072

1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 170123, 340246, 680492, 1360984, 2721968, 4933567, 9867134, 19734268, 39468536, 78937072

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78937071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78937072 can be divided by 20 positive divisors. The sum of these divisors (counting 78937072) is 1, the average is 0.05.

Base conversion 78937072

Base System Value
2 Binary 100101101000111101111110000
3 Ternary 12111112102022021
4 Quaternary 10231013233300
5 Quinary 130201441242
6 Senary 11455521224
8 Octal 455075760
10 Decimal 78937072
12 Duodecimal 22529214
16 Hexadecimal 4b47bf0
20 Vigesimal 14d72dc
36 Base36 1azw8g

Cryptographic Hash Functions

md5 5a3cd9e9fae968b259cc091ea53184dc
sha1 d097bd5b704aa665a7d2cb33a978f3bd660af25e
sha256 e50919035af280ee6bccc534a1e04104381bb2bfb9f67e6941934aca9c57d3f9
sha512 efe26d78fdf098933b0bafd193d338d03d7ff3f05baf93f663970d12bd92fce2a57b18af3c173fbf64b4ed7516c892fe82b2357dd3bf0b37939f3e2a539269b9
ripemd-160 6a71556f1a8c11293a374c8499babe0a3da2ee07

78937072 as geometric shapes

Circle

Radius = n
Diameter 157874144
Circumference 495976250.98218
Area 1.9575456517035E+16

Sphere

Radius = n
Volume 2.0603056273574E+24
Surface area 7.830182606814E+16
Circumference 495976250.98218

Square

Length = n
Perimeter 315748288
Area 6231061335933184
Diagonal 111633877.79642

Cube

Length = n
Surface area 37386368015599104
Volume 4.9186173731097E+23
Space diagonal 136723019.30472

Equilateral Triangle

Length = n
Perimeter 236811216
Area 2.6981287047286E+15
Altitude 68361509.652361

Triangular Pyramid

Length = n
Surface area 2.6981287047286E+15
Volume 5.7966461643131E+22
Height 37211292.598807