78448975 (number)

78448975 is an odd 8-digits composite number following 78448974 and preceding 78448976. In scientific notation, it is written as 7.8448975 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors. There are 53539200 positive integers (up to 78448975) that are relatively prime to 78448975.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-eight thousand nine hundred seventy-five

Notation

Scientific notation 7.8448975 × 10^7
Engineering notation 7.8448975 × 10^6

Prime Factorization of 78448975

Prime Factorization 55 × 5 × 23 × 79 × 157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78448975
Product of the distinct prime numbers

The prime factorization of 78448975 is 55 × 5 × 23 × 79 × 157. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 23, 39, 884, 175, 4697, 1863, 23145, 59954, 297002, 498395, 4722063, 875324, 15196223, 85446647, 661400741, 163769724, 8965853509, 4565247850

Basic calculations (n = 78448975)

Multiplication

n×y
n×2 156897950
n×3 235346925
n×4 313795900
n×5 392244875

Division

n÷y
n÷2 39224487.5
n÷3 26149658.333333
n÷3 19612243.75
n÷5 15689795

Exponentiation

ny
n2 6154241678550625
n3 4.8279395158458E+23
n4 3.787469063801E+31
n5 2.971230658994E+39

Nth Root

y√n
2√n 8857.1425979263
3√n 428.08409380596
4√n 94.112393434267
5√n 37.924289635284

Divisors of 78448975

1, 5, 23, 55, 79, 115, 157, 275, 395, 785, 1265, 1817, 3611, 4345, 6325, 8635, 9085, 12403, 18055, 21725, 43175, 62015, 99935, 198605, 285269, 499675, 682165, 993025, 1426345, 3410825, 15689795, 78448975

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78448974
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78448975 can be divided by 32 positive divisors. The sum of these divisors (counting 78448975) is 1, the average is 0.03125.

Base conversion 78448975

Base System Value
2 Binary 100101011010000100101001111
3 Ternary 12110121121202121
4 Quaternary 10223100211033
5 Quinary 130040331400
6 Senary 11441233411
8 Octal 453204517
10 Decimal 78448975
12 Duodecimal 22332867
16 Hexadecimal 4ad094f
20 Vigesimal 14a628f
36 Base36 1apfm7

Cryptographic Hash Functions

md5 612f4375108e7b6240e45c480de9916d
sha1 e4b36687aee687cce11419fd3f11d7b45720cf01
sha256 bfece032da1959859cb9952e3ce9d61a6d57efff103c2ea039538e815adf305a
sha512 3ba8dc5e00bc1f68bedad22d985f2de4af48d6c140350da1bb6927c42bb14684470e5b9a2b109bfd9c58523ecaa6a0a88865b89763d74e3e1cacd85af77221f9
ripemd-160 0eee562bd6e8d135150b4e8fae62edfa36ea852b

78448975 as geometric shapes

Circle

Radius = n
Diameter 156897950
Circumference 492909447.0833
Area 1.9334120445751E+16

Sphere

Radius = n
Volume 2.0223225753276E+24
Surface area 7.7336481783003E+16
Circumference 492909447.0833

Square

Length = n
Perimeter 313795900
Area 6154241678550625
Diagonal 110943604.39927

Cube

Length = n
Surface area 36925450071303750
Volume 4.8279395158458E+23
Space diagonal 135877610.5017

Equilateral Triangle

Length = n
Perimeter 235346925
Area 2.6648648173269E+15
Altitude 67938805.25085

Triangular Pyramid

Length = n
Surface area 2.6648648173269E+15
Volume 5.6897812846884E+22
Height 36981201.466423