69890 (number)

69890 is an even 5-digits composite number following 69889 and preceding 69891. In scientific notation, it is written as 6.9890 × 10^4. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 26880 positive integers (up to 69890) that are relatively prime to 69890.

Interesting facts

Basic properties

Name

Name sixty-nine thousand eight hundred ninety

Notation

Scientific notation 6.9890 × 10^4
Engineering notation 6.9890 × 10^3

Prime Factorization of 69890

Prime Factorization 2 × 5 × 29 × 241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69890
Product of the distinct prime numbers

The prime factorization of 69890 is 2 × 5 × 29 × 241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 22, 37, 703, 662, 2102, 9776, 26913, 95069, 177065, 809440, 7743415, 6265023, 87354193, 36231861, 178209019, 643163371, 3690985986, 83561399

Basic calculations (n = 69890)

Multiplication

n×y
n×2 139780
n×3 209670
n×4 279560
n×5 349450

Division

n÷y
n÷2 34945
n÷3 23296.666666667
n÷3 17472.5
n÷5 13978

Exponentiation

ny
n2 4884612100
n3 341385539669000
n4 2.3859435367466E+19
n5 1.6675359378322E+24

Nth Root

y√n
2√n 264.36716891475
3√n 41.191253995465
4√n 16.259371725708
5√n 9.3085708385542

Divisors of 69890

1, 2, 5, 10, 29, 58, 145, 241, 290, 482, 1205, 2410, 6989, 13978, 34945, 69890

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 -69889
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 69890 can be divided by 16 positive divisors. The sum of these divisors (counting 69890) is 1, the average is 0.0625.

Base conversion 69890

Base System Value
2 Binary 10001000100000010
3 Ternary 10112212112
4 Quaternary 101010002
5 Quinary 4214030
6 Senary 1255322
8 Octal 210402
10 Decimal 69890
12 Duodecimal 34542
16 Hexadecimal 11102
20 Vigesimal 8eea
36 Base36 1hxe

Cryptographic Hash Functions

md5 18f48bca9f603fd749dc99ab7fa48ff5
sha1 f15f83bf6643f4c541034ed489a23b2a13f0192e
sha256 c82e4b79777aa5b586e2ea31f4aee99fe93f6e3d5936de0bdf8cd23f533ca283
sha512 7c4dcb15e2e1efdbd285536cc9b0ce30a1ee05167ba9a603e9418b218cfdd7c1b423f4022e894c8f4410895d857b06433f2bfd80593919ad7fafe1485c066f5a
ripemd-160 6a2dccc176c100cdda871fcd475c4b548d13d8a6

69890 as geometric shapes

Circle

Radius = n
Diameter 139780
Circumference 439131.82111878
Area 15345461488.996

Sphere

Radius = n
Volume 1.4299924046212E+15
Surface area 61381845955.983
Circumference 439131.82111878

Square

Length = n
Perimeter 279560
Area 4884612100
Diagonal 98839.385874256

Cube

Length = n
Surface area 29307672600
Volume 341385539669000
Space diagonal 121053.03094099

Equilateral Triangle

Length = n
Perimeter 209670
Area 2115099083.1164
Altitude 60526.515470494

Triangular Pyramid

Length = n
Surface area 2115099083.1164
Volume 40232671683163
Height 32946.461958085