78448225 (number)

78448225 is an odd 8-digits composite number following 78448224 and preceding 78448226. In scientific notation, it is written as 7.8448225 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 62618000 positive integers (up to 78448225) that are relatively prime to 78448225.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-eight thousand two hundred twenty-five

Notation

Scientific notation 7.8448225 × 10^7
Engineering notation 7.8448225 × 10^6

Prime Factorization of 78448225

Prime Factorization 5 × 5 × 479 × 6551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15689645
Product of the distinct prime numbers

The prime factorization of 78448225 is 5 × 5 × 479 × 6551. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 33, 13, 31, 331, 6064, 7107, 37582, 79424, 285947, 301077, 7064116, 3876253, 48531164, 49742396, 204835397, 586407764, 3833524396, 3681222405

Basic calculations (n = 78448225)

Multiplication

n×y
n×2 156896450
n×3 235344675
n×4 313792900
n×5 392241125

Division

n÷y
n÷2 39224112.5
n÷3 26149408.333333
n÷3 19612056.25
n÷5 15689645

Exponentiation

ny
n2 6154124005650625
n3 4.8278010467318E+23
n4 3.7873242276925E+31
n5 2.9710886316197E+39

Nth Root

y√n
2√n 8857.1002591142
3√n 428.08272958974
4√n 94.112168496503
5√n 37.924217121077

Divisors of 78448225

1, 5, 25, 479, 2395, 6551, 11975, 32755, 163775, 3137929, 15689645, 78448225

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 -78448224
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 78448225 can be divided by 12 positive divisors. The sum of these divisors (counting 78448225) is 1, the average is 0.083333333333333.

Base conversion 78448225

Base System Value
2 Binary 100101011010000011001100001
3 Ternary 12110121120201211
4 Quaternary 10223100121201
5 Quinary 130040320400
6 Senary 11441230121
8 Octal 453203141
10 Decimal 78448225
12 Duodecimal 22332341
16 Hexadecimal 4ad0661
20 Vigesimal 14a60b5
36 Base36 1apf1d

Cryptographic Hash Functions

md5 493ca4fa60aaf918cc073da431ae0bae
sha1 2f560e2a5c17c3195eacaf6da4d58f9a2f1c418a
sha256 730fcbb194e1335371587cb8e80191e1754c0f423b4a437c948388d4f5dd8f3a
sha512 1ca64f1ab937510ba3ca3b1248d5e160e463a04f17740737ee2f9fe0053ba71898b4e4aadf8c881a82d0a8683d6a88bcb528d31c4e7bfcbc8d16bb7433810905
ripemd-160 f4a12df8508ebd44fd86abf1a65c1effb77f5e8b

78448225 as geometric shapes

Circle

Radius = n
Diameter 156896450
Circumference 492904734.69432
Area 1.9333750765433E+16

Sphere

Radius = n
Volume 2.0222645735208E+24
Surface area 7.733500306173E+16
Circumference 492904734.69432

Square

Length = n
Perimeter 313792900
Area 6154124005650625
Diagonal 110942543.7391

Cube

Length = n
Surface area 36924744033903750
Volume 4.8278010467318E+23
Space diagonal 135876311.46359

Equilateral Triangle

Length = n
Perimeter 235344675
Area 2.6648138634665E+15
Altitude 67938155.731797

Triangular Pyramid

Length = n
Surface area 2.6648138634665E+15
Volume 5.6896180972726E+22
Height 36980847.913032