78813525 (number)

78813525 is an odd 8-digits composite number following 78813524 and preceding 78813526. In scientific notation, it is written as 7.8813525 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 33580800 positive integers (up to 78813525) that are relatively prime to 78813525.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred thirteen thousand five hundred twenty-five

Notation

Scientific notation 7.8813525 × 10^7
Engineering notation 7.8813525 × 10^6

Prime Factorization of 78813525

Prime Factorization 15 × 805 × 61 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78813525
Product of the distinct prime numbers

The prime factorization of 78813525 is 15 × 805 × 61 × 107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 99, 93, 341, 331, 2642, 6321, 68130, 466, 167488, 408407, 4219839, 399854, 20637546, 82801873, 429300108, 758954927, 9503697860, 1496065555

Basic calculations (n = 78813525)

Multiplication

n×y
n×2 157627050
n×3 236440575
n×4 315254100
n×5 394067625

Division

n÷y
n÷2 39406762.5
n÷3 26271175
n÷3 19703381.25
n÷5 15762705

Exponentiation

ny
n2 6211571722925625
n3 4.8955586327409E+23
n4 3.8583623269049E+31
n5 3.0409113571058E+39

Nth Root

y√n
2√n 8877.6981813981
3√n 428.74616723731
4√n 94.22153777878
5√n 37.95947090542

Divisors of 78813525

1, 15, 61, 107, 805, 915, 1605, 6527, 12075, 49105, 86135, 97905, 736575, 1292025, 5254235, 78813525

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 -78813524
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 78813525 can be divided by 16 positive divisors. The sum of these divisors (counting 78813525) is 1, the average is 0.0625.

Base conversion 78813525

Base System Value
2 Binary 100101100101001100101010101
3 Ternary 12111022010211110
4 Quaternary 10230221211111
5 Quinary 130134013100
6 Senary 11453125233
8 Octal 454514525
10 Decimal 78813525
12 Duodecimal 22489819
16 Hexadecimal 4b29955
20 Vigesimal 14cbdg5
36 Base36 1ax8wl

Cryptographic Hash Functions

md5 6e791ad578a99b4165e355c44fa7f42c
sha1 971d1a2d2cfc88aea1dcfd49dee1e11067c6bbd5
sha256 dc8b11fa14f76d0fc74fe8a032a8ee361a52d4ef89aca1b0008e04ac3eabf913
sha512 820c269e3bbf9399d4d1caa9e82b68ff5897811a7a3ceddfc77b0d5f415f68a7efa70ee6760effd14bb2bdec6ad2c66eb05ead5b7a4c8d224c864450b1f61613
ripemd-160 3193a69e7ab1855391bdc713fbb2e835a36cd539

78813525 as geometric shapes

Circle

Radius = n
Diameter 157627050
Circumference 495199982.28703
Area 1.9514228091989E+16

Sphere

Radius = n
Volume 2.0506468047783E+24
Surface area 7.8056912367957E+16
Circumference 495199982.28703

Square

Length = n
Perimeter 315254100
Area 6211571722925625
Diagonal 111459155.95343

Cube

Length = n
Surface area 37269430337553750
Volume 4.8955586327409E+23
Space diagonal 136509029.6236

Equilateral Triangle

Length = n
Perimeter 236440575
Area 2.6896894547413E+15
Altitude 68254514.8118

Triangular Pyramid

Length = n
Surface area 2.6896894547413E+15
Volume 5.7694711781791E+22
Height 37153051.984477