78312250 (number)

78312250 is an even 8-digits composite number following 78312249 and preceding 78312251. In scientific notation, it is written as 7.8312250 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 31324800 positive integers (up to 78312250) that are relatively prime to 78312250.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred twelve thousand two hundred fifty

Notation

Scientific notation 7.8312250 × 10^7
Engineering notation 7.8312250 × 10^6

Prime Factorization of 78312250

Prime Factorization 2 × 5 × 25 × 313249

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78312250
Product of the distinct prime numbers

The prime factorization of 78312250 is 2 × 5 × 25 × 313249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 24, 9, 808, 44, 2298, 2414, 94263, 6468, 285943, 259029, 1508770, 5379954, 77844408, 40372953, 440153157, 1514382, 5150723977, 2394511166

Basic calculations (n = 78312250)

Multiplication

n×y
n×2 156624500
n×3 234936750
n×4 313249000
n×5 391561250

Division

n÷y
n÷2 39156125
n÷3 26104083.333333
n÷3 19578062.5
n÷5 15662450

Exponentiation

ny
n2 6132808500062500
n3 4.8027403245902E+23
n4 3.7611340098439E+31
n5 2.945428668624E+39

Nth Root

y√n
2√n 8849.4208850071
3√n 427.83525336063
4√n 94.071360599319
5√n 37.911061120571

Divisors of 78312250

1, 2, 5, 10, 25, 50, 125, 250, 313249, 626498, 1566245, 3132490, 7831225, 15662450, 39156125, 78312250

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 -78312249
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 78312250 can be divided by 16 positive divisors. The sum of these divisors (counting 78312250) is 1, the average is 0.0625.

Base conversion 78312250

Base System Value
2 Binary 100101010101111001100111010
3 Ternary 12110100200012201
4 Quaternary 10222233030322
5 Quinary 130021443000
6 Senary 11434300414
8 Octal 452571472
10 Decimal 78312250
12 Duodecimal 2228770a
16 Hexadecimal 4aaf33a
20 Vigesimal 14990ca
36 Base36 1ami4a

Cryptographic Hash Functions

md5 3a904036f864c4873295aff4fde602d6
sha1 c76db72c14f160a1c58173adc409e9f5e90b6433
sha256 ed80f017ca4a8a9b471d42b8f4e91cd0982c5f05ef5b4e8e013bdb0a5efd0842
sha512 1696ac52f2c47df79fc4681549ea6bd07acfff965979c0ddd12a2e02791883a931561bc2d51f09c4b09627bcc58a506aa4deb0a9280bfbdb0abdf5d194d6a3ff
ripemd-160 1ce92abd9e1a14e27714c4161668d3c5da2fe19c

78312250 as geometric shapes

Circle

Radius = n
Diameter 156624500
Circumference 492050378.57217
Area 1.9266786129669E+16

Sphere

Radius = n
Volume 2.0117671627776E+24
Surface area 7.7067144518678E+16
Circumference 492050378.57217

Square

Length = n
Perimeter 313249000
Area 6132808500062500
Diagonal 110750246.04995

Cube

Length = n
Surface area 36796851000375000
Volume 4.8027403245902E+23
Space diagonal 135640795.85504

Equilateral Triangle

Length = n
Perimeter 234936750
Area 2.6555839787996E+15
Altitude 67820397.927518

Triangular Pyramid

Length = n
Surface area 2.6555839787996E+15
Volume 5.660083752993E+22
Height 36916748.683317