78894372 (number)

78894372 is an even 8-digits composite number following 78894371 and preceding 78894373. In scientific notation, it is written as 7.8894372 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 26298120 positive integers (up to 78894372) that are relatively prime to 78894372.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred ninety-four thousand three hundred seventy-two

Notation

Scientific notation 7.8894372 × 10^7
Engineering notation 7.8894372 × 10^6

Prime Factorization of 78894372

Prime Factorization 2 × 2 × 3 × 6574531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39447186
Product of the distinct prime numbers

The prime factorization of 78894372 is 2 × 2 × 3 × 6574531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 1, 78, 98, 34, 2640, 6824, 49348, 63911, 767142, 349429, 9184401, 3941140, 411209, 40839086, 200652563, 204911392, 7599189757, 7009924226

Basic calculations (n = 78894372)

Multiplication

n×y
n×2 157788744
n×3 236683116
n×4 315577488
n×5 394471860

Division

n÷y
n÷2 39447186
n÷3 26298124
n÷3 19723593
n÷5 15778874.4

Exponentiation

ny
n2 6224321933274384
n3 4.9106397005151E+23
n4 3.8742183529041E+31
n5 3.0565402394324E+39

Nth Root

y√n
2√n 8882.250390526
3√n 428.8927198996
4√n 94.245691628456
5√n 37.967255485243

Divisors of 78894372

1, 2, 3, 4, 6, 12, 6574531, 13149062, 19723593, 26298124, 39447186, 78894372

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78894371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78894372 can be divided by 12 positive divisors. The sum of these divisors (counting 78894372) is 1, the average is 0.083333333333333.

Base conversion 78894372

Base System Value
2 Binary 100101100111101010100100100
3 Ternary 12111110020201210
4 Quaternary 10230331110210
5 Quinary 130144104442
6 Senary 11454551420
8 Octal 454752444
10 Decimal 78894372
12 Duodecimal 22508570
16 Hexadecimal 4b3d524
20 Vigesimal 14d1fic
36 Base36 1ayzac

Cryptographic Hash Functions

md5 18df290c7725f39f1646722062b29deb
sha1 64ab83fd8083769e2842ea28746cf543f02499c5
sha256 7500f632c284709e114fc3aabcf28c5d53302b191349161f522d2c3a9d2ddbee
sha512 7efe17048c337cfda6da422dce986b0e6ab3a20d2d8b75d9189cb3b6ba447d9a1d6091cdb1429e64020462de4f7ee6dd9fcaf82115780b7132316bfb55416adc
ripemd-160 006250748688926677ce08e502766960eb5d5edc

78894372 as geometric shapes

Circle

Radius = n
Diameter 157788744
Circumference 495707958.96956
Area 1.9554284059153E+16

Sphere

Radius = n
Volume 2.0569639476753E+24
Surface area 7.821713623661E+16
Circumference 495707958.96956

Square

Length = n
Perimeter 315577488
Area 6224321933274384
Diagonal 111573490.87731

Cube

Length = n
Surface area 37345931599646304
Volume 4.9106397005151E+23
Space diagonal 136649060.73524

Equilateral Triangle

Length = n
Perimeter 236683116
Area 2.6952104577741E+15
Altitude 68324530.36762

Triangular Pyramid

Length = n
Surface area 2.6952104577741E+15
Volume 5.7872443869968E+22
Height 37191163.625769