78129675 (number)

78129675 is an odd 8-digits composite number following 78129674 and preceding 78129676. In scientific notation, it is written as 7.8129675 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 38462400 positive integers (up to 78129675) that are relatively prime to 78129675.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred twenty-nine thousand six hundred seventy-five

Notation

Scientific notation 7.8129675 × 10^7
Engineering notation 7.8129675 × 10^6

Prime Factorization of 78129675

Prime Factorization 3 × 75 × 13 × 26711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78129675
Product of the distinct prime numbers

The prime factorization of 78129675 is 3 × 75 × 13 × 26711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 24, 73, 688, 958, 8230, 4897, 56931, 17055, 746863, 590379, 2008679, 9770488, 5313071, 66052426, 399778012, 495647827, 7724871580, 5173016118

Basic calculations (n = 78129675)

Multiplication

n×y
n×2 156259350
n×3 234389025
n×4 312518700
n×5 390648375

Division

n÷y
n÷2 39064837.5
n÷3 26043225
n÷3 19532418.75
n÷5 15625935

Exponentiation

ny
n2 6104246115605625
n3 4.7692276513228E+23
n4 3.7261820639886E+31
n5 2.9112539365026E+39

Nth Root

y√n
2√n 8839.0992188118
3√n 427.50251357915
4√n 94.016483761157
5√n 37.893367654302

Divisors of 78129675

1, 3, 13, 39, 75, 225, 975, 2925, 26711, 80133, 347243, 1041729, 2003325, 6009975, 26043225, 78129675

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 -78129674
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 78129675 can be divided by 16 positive divisors. The sum of these divisors (counting 78129675) is 1, the average is 0.0625.

Base conversion 78129675

Base System Value
2 Binary 100101010000010101000001011
3 Ternary 12110000101202200
4 Quaternary 10222002220023
5 Quinary 130000122200
6 Senary 11430331243
8 Octal 452025013
10 Decimal 78129675
12 Duodecimal 221b9b23
16 Hexadecimal 4a82a0b
20 Vigesimal 148643f
36 Base36 1ail8r

Cryptographic Hash Functions

md5 be6db3cb2c59007d86d3a7a1509a0435
sha1 f1b659282df3068aaec025d0e406d264e057f829
sha256 44ed775b23bce9a67e4a1319e42827eb7bb596ef95b7f4df6168259a80967872
sha512 cae7f4da831f6c9a1089f4a5110502c4dd94076582367ed68820f51e14c5cd7c23fc6a46eba3bc7883d01007653c646336ee2335115927e4ecd572440c485070
ripemd-160 12f39c4584a2b1f686f764d76c07d9dd35c01247

78129675 as geometric shapes

Circle

Radius = n
Diameter 156259350
Circumference 490903226.01472
Area 1.9177054752491E+16

Sphere

Radius = n
Volume 1.9977294070257E+24
Surface area 7.6708219009963E+16
Circumference 490903226.01472

Square

Length = n
Perimeter 312518700
Area 6104246115605625
Diagonal 110492046.0088

Cube

Length = n
Surface area 36625476693633750
Volume 4.7692276513228E+23
Space diagonal 135324566.67884

Equilateral Triangle

Length = n
Perimeter 234389025
Area 2.6432161035335E+15
Altitude 67662283.339422

Triangular Pyramid

Length = n
Surface area 2.6432161035335E+15
Volume 5.6205886887879E+22
Height 36830682.002934