69885890 (number)

69885890 is an even 8-digits composite number following 69885889 and preceding 69885891. In scientific notation, it is written as 6.9885890 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 27954352 positive integers (up to 69885890) that are relatively prime to 69885890.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred eighty-five thousand eight hundred ninety

Notation

Scientific notation 6.9885890 × 10^7
Engineering notation 6.9885890 × 10^6

Prime Factorization of 69885890

Prime Factorization 2 × 5 × 6988589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 69885890
Product of the distinct prime numbers

The prime factorization of 69885890 is 2 × 5 × 6988589. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69885890)

Multiplication

n×y
n×2 139771780
n×3 209657670
n×4 279543560
n×5 349429450

Division

n÷y
n÷2 34942945
n÷3 23295296.666667
n÷3 17471472.5
n÷5 13977178

Exponentiation

ny
n2 4884037621092100
n3 3.413253159435E+23
n4 2.3853823484243E+31
n5 1.6670456840992E+39

Nth Root

y√n
2√n 8359.7781071031
3√n 411.90446539116
4√n 91.431822179715
5√n 37.057652121339

Divisors of 69885890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69885889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69885890 can be divided by 8 positive divisors. The sum of these divisors (counting 69885890) is 1, the average is 0.125.

Base conversion 69885890

Base System Value
2 Binary 100001010100101111111000010
3 Ternary 11212111120102022
4 Quaternary 10022211333002
5 Quinary 120342322030
6 Senary 10533521442
8 Octal 412457702
10 Decimal 69885890
12 Duodecimal 1b4a3282
16 Hexadecimal 42a5fc2
20 Vigesimal 11gfeea
36 Base36 15lwaq

Cryptographic Hash Functions

md5 6fd69f2f237a77d80f7ec64f790f546e
sha1 0009032563a34774749b5531f53965095ba2cbb5
sha256 7fcfb1139c0c419b6f0a5c686095044e25d407613688ff583534028ce2e7528e
sha512 73f32645ff7daa30e664981144d174888d41ddeb2578981a4c057b360e85675d49dfdca4a51e6950fe5eabeea8cda36d245b1cd1d5f394dec257dbb8eddc6bb4
ripemd-160 6d35ca2e044e636ae9fee5b9edcc6864b33b7589

69885890 as geometric shapes

Circle

Radius = n
Diameter 139771780
Circumference 439105997.22717
Area 1.5343656710279E+16

Sphere

Radius = n
Volume 1.4297401400698E+24
Surface area 6.1374626841116E+16
Circumference 439105997.22717

Square

Length = n
Perimeter 279543560
Area 4884037621092100
Diagonal 98833573.456514

Cube

Length = n
Surface area 29304225726552600
Volume 3.413253159435E+23
Space diagonal 121045912.21217

Equilateral Triangle

Length = n
Perimeter 209657670
Area 2.1148503264523E+15
Altitude 60522956.106085

Triangular Pyramid

Length = n
Surface area 2.1148503264523E+15
Volume 4.0225574249049E+22
Height 32944524.485505