69989 (number)

69989 is an odd 5-digits composite number following 69988 and preceding 69990. In scientific notation, it is written as 6.9989 × 10^4. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 62656 positive integers (up to 69989) that are relatively prime to 69989.

Interesting facts

Basic properties

Name

Name sixty-nine thousand nine hundred eighty-nine

Notation

Scientific notation 6.9989 × 10^4
Engineering notation 6.9989 × 10^3

Prime Factorization of 69989

Prime Factorization 391 × 179

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 69989
Product of the distinct prime numbers

The prime factorization of 69989 is 391 × 179. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 6, 41, 834, 473, 5543, 614, 69814, 49261, 521152, 764941, 2477610, 8378115, 70586700, 20826387, 423964149, 888913675, 3880579348, 1111903658

Basic calculations (n = 69989)

Multiplication

n×y
n×2 139978
n×3 209967
n×4 279956
n×5 349945

Division

n÷y
n÷2 34994.5
n÷3 23329.666666667
n÷3 17497.25
n÷5 13997.8

Exponentiation

ny
n2 4898460121
n3 342838325408669
n4 2.3994911557027E+19
n5 1.6793798649648E+24

Nth Root

y√n
2√n 264.55434224371
3√n 41.210694116507
4√n 16.265126567098
5√n 9.3112064854355

Divisors of 69989

1, 179, 391, 69989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69989 can be divided by 4 positive divisors. The sum of these divisors (counting 69989) is 1, the average is 0.25.

Base conversion 69989

Base System Value
2 Binary 10001000101100101
3 Ternary 10120000012
4 Quaternary 101011211
5 Quinary 4214424
6 Senary 1300005
8 Octal 210545
10 Decimal 69989
12 Duodecimal 34605
16 Hexadecimal 11165
20 Vigesimal 8ej9
36 Base36 1i05

Cryptographic Hash Functions

md5 20acd51e30209a2f2fdbfc528076d3fd
sha1 1362c10835a041e3a4aad2810bbb8012978fc7fd
sha256 2d40d6eda70a3f54c37e6c2eb22038ecc43c0bd44f336a2a0813f605edb4b8ab
sha512 66388f418b2c6e7ff77de34b0af222a2fcf87f5ff006f54e339756d3c9823b612e98dd888b02b60b0b47f2b59e7a50ff22d4294b7cbd45157d3b8108dde833d5
ripemd-160 a10e3e2d5d127463a9b958bd39e70ad087ab27fc

69989 as geometric shapes

Circle

Radius = n
Diameter 139978
Circumference 439753.85646419
Area 15388966330.036

Sphere

Radius = n
Volume 1.4360778192972E+15
Surface area 61555865320.145
Circumference 439753.85646419

Square

Length = n
Perimeter 279956
Area 4898460121
Diagonal 98979.393016931

Cube

Length = n
Surface area 29390760726
Volume 342838325408669
Space diagonal 121224.50397094

Equilateral Triangle

Length = n
Perimeter 209967
Area 2121095452.1055
Altitude 60612.251985469

Triangular Pyramid

Length = n
Surface area 2121095452.1055
Volume 40403884124518
Height 32993.131005644