78448965 (number)

78448965 is an odd 8-digits composite number following 78448964 and preceding 78448966. In scientific notation, it is written as 7.8448965 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 33223680 positive integers (up to 78448965) that are relatively prime to 78448965.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8448965 × 10^7
Engineering notation 7.8448965 × 10^6

Prime Factorization of 78448965

Prime Factorization 15 × 7 × 17 × 71 × 619

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78448965
Product of the distinct prime numbers

The prime factorization of 78448965 is 15 × 7 × 17 × 71 × 619. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 2, 2, 926, 852, 776, 8959, 47078, 89592, 412134, 400977, 2045173, 9037647, 90602818, 36712172, 294710308, 14955545, 3755342290, 9608419653

Basic calculations (n = 78448965)

Multiplication

n×y
n×2 156897930
n×3 235346895
n×4 313795860
n×5 392244825

Division

n÷y
n÷2 39224482.5
n÷3 26149655
n÷3 19612241.25
n÷5 15689793

Exponentiation

ny
n2 6154240109571225
n3 4.8279376695735E+23
n4 3.7874671326255E+31
n5 2.9712287652599E+39

Nth Root

y√n
2√n 8857.1420334101
3√n 428.08407561647
4√n 94.112390435107
5√n 37.924288668431

Divisors of 78448965

1, 7, 15, 17, 71, 105, 119, 255, 497, 619, 1065, 1207, 1785, 4333, 7455, 8449, 9285, 10523, 18105, 43949, 64995, 73661, 126735, 157845, 307643, 659235, 747133, 1104915, 4614645, 5229931, 11206995, 78448965

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 -78448964
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 78448965 can be divided by 32 positive divisors. The sum of these divisors (counting 78448965) is 1, the average is 0.03125.

Base conversion 78448965

Base System Value
2 Binary 100101011010000100101000101
3 Ternary 12110121121202020
4 Quaternary 10223100211011
5 Quinary 130040331330
6 Senary 11441233353
8 Octal 453204505
10 Decimal 78448965
12 Duodecimal 22332859
16 Hexadecimal 4ad0945
20 Vigesimal 14a6285
36 Base36 1apflx

Cryptographic Hash Functions

md5 4f7e0fd146bb59d3e7bd653fa619ccda
sha1 183923a30ee1d4e71a7fc2b38bb94fe371c45811
sha256 a2290588f122ab42d185710371799beea71b598e9bc5b5e3d28cf20e59e45c04
sha512 e8a1be0574915866dd3c8da8f1b83e5db580e6485969aa20b30b9eda3a64a46f74fbf68c2493c1cd0b3c7b0d3ac8617f2f7bf569c9ac76f9cd5494f2db447ff3
ripemd-160 663093a9dba2a45f77b43f02f2acb236e4f27315

78448965 as geometric shapes

Circle

Radius = n
Diameter 156897930
Circumference 492909384.25145
Area 1.9334115516657E+16

Sphere

Radius = n
Volume 2.0223218019629E+24
Surface area 7.7336462066626E+16
Circumference 492909384.25145

Square

Length = n
Perimeter 313795860
Area 6154240109571225
Diagonal 110943590.25713

Cube

Length = n
Surface area 36925440657427350
Volume 4.8279376695735E+23
Space diagonal 135877593.18119

Equilateral Triangle

Length = n
Perimeter 235346895
Area 2.6648641379389E+15
Altitude 67938796.590596

Triangular Pyramid

Length = n
Surface area 2.6648641379389E+15
Volume 5.6897791088357E+22
Height 36981196.752377