79890625 (number)

79890625 is an odd 8-digits composite number following 79890624 and preceding 79890626. In scientific notation, it is written as 7.9890625 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 14 positive divisors. There are 63900000 positive integers (up to 79890625) that are relatively prime to 79890625.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.9890625 × 10^7
Engineering notation 7.9890625 × 10^6

Prime Factorization of 79890625

Prime Factorization 5 × 25 × 5 × 5 × 5 × 5113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 639125
Product of the distinct prime numbers

The prime factorization of 79890625 is 5 × 25 × 5 × 5 × 5 × 5113. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 9, 93, 71, 36, 63, 6696, 1827, 65201, 25978, 389877, 489708, 6010780, 6678389, 74275084, 25782337, 724594658, 8909073, 3937816036, 2163478388

Basic calculations (n = 79890625)

Multiplication

n×y
n×2 159781250
n×3 239671875
n×4 319562500
n×5 399453125

Division

n÷y
n÷2 39945312.5
n÷3 26630208.333333
n÷3 19972656.25
n÷5 15978125

Exponentiation

ny
n2 6382511962890625
n3 5.0990286978531E+23
n4 4.0736458956442E+31
n5 3.254461166317E+39

Nth Root

y√n
2√n 8938.1555703624
3√n 430.69048070265
4√n 94.541819161482
5√n 38.062662468865

Divisors of 79890625

1, 5, 25, 125, 625, 3125, 5113, 15625, 25565, 127825, 639125, 3195625, 15978125, 79890625

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -79890624
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79890625 can be divided by 14 positive divisors. The sum of these divisors (counting 79890625) is 1, the average is 0.071428571428571.

Base conversion 79890625

Base System Value
2 Binary 100110000110000100011000001
3 Ternary 12120022212100001
4 Quaternary 10300300203001
5 Quinary 130423000000
6 Senary 11532200001
8 Octal 460604301
10 Decimal 79890625
12 Duodecimal 22909001
16 Hexadecimal 4c308c1
20 Vigesimal 14j66b5
36 Base36 1bkc01

Cryptographic Hash Functions

md5 6149f5dc039773f17f733d8943326ab5
sha1 8fe85f097dd25e0f638e0f16f64b384b36f80c5b
sha256 39d733ec8c450306a55aca83826bf55aa89ebfcccf3a6cbd0a50255555a399f3
sha512 35c8541f28e60403c2b4769dd4a1d323f1c9967fde0eb45d122d2e30596630507dae3314ebd0ffce320414942b3a0915ac58e727f65ff76435cfcce57ea54553
ripemd-160 0400eb5e0327ec29c49f32f5642f138a435a08a2

79890625 as geometric shapes

Circle

Radius = n
Diameter 159781250
Circumference 501967601.18139
Area 2.0051252694066E+16

Sphere

Radius = n
Volume 2.1358761463492E+24
Surface area 8.0205010776265E+16
Circumference 501967601.18139

Square

Length = n
Perimeter 319562500
Area 6382511962890625
Diagonal 112982405.38146

Cube

Length = n
Surface area 38295071777343750
Volume 5.0990286978531E+23
Space diagonal 138374621.54843

Equilateral Triangle

Length = n
Perimeter 239671875
Area 2.7637087499107E+15
Altitude 69187310.774216

Triangular Pyramid

Length = n
Surface area 2.7637087499107E+15
Volume 6.0092629495279E+22
Height 37660801.793821