69891 (number)

69891 is an odd 5-digits composite number following 69890 and preceding 69892. In scientific notation, it is written as 6.9891 × 10^4. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 46592 positive integers (up to 69891) that are relatively prime to 69891.

Interesting facts

Basic properties

Name

Name sixty-nine thousand eight hundred ninety-one

Notation

Scientific notation 6.9891 × 10^4
Engineering notation 6.9891 × 10^3

Prime Factorization of 69891

Prime Factorization 3 × 23297

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 69891
Product of the distinct prime numbers

The prime factorization of 69891 is 3 × 23297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69891)

Multiplication

n×y
n×2 139782
n×3 209673
n×4 279564
n×5 349455

Division

n÷y
n÷2 34945.5
n÷3 23297
n÷3 17472.75
n÷5 13978.2

Exponentiation

ny
n2 4884751881
n3 341400193714971
n4 2.3860800938933E+19
n5 1.667655238423E+24

Nth Root

y√n
2√n 264.36906021696
3√n 41.191450452075
4√n 16.259429885976
5√n 9.3085974761778

Divisors of 69891

1, 3, 23297, 69891

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 -69890
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 69891 can be divided by 4 positive divisors. The sum of these divisors (counting 69891) is 1, the average is 0.25.

Base conversion 69891

Base System Value
2 Binary 10001000100000011
3 Ternary 10112212120
4 Quaternary 101010003
5 Quinary 4214031
6 Senary 1255323
8 Octal 210403
10 Decimal 69891
12 Duodecimal 34543
16 Hexadecimal 11103
20 Vigesimal 8eeb
36 Base36 1hxf

Cryptographic Hash Functions

md5 a9789186ffde812cde7305a096b64d67
sha1 7878be36c1680fafcea8758fa568232d247f5cfe
sha256 731f4e7b487469523c95ab4b1a3a576323a44b2d08428b6f1e38e67b521bec8c
sha512 8bda5c0f388840f14cb0c6095f810aa8329396f33e8f8abb331e3c8816108952b811437574f412649bbcf5ed3d7145780cb0d510f6c662102649b0e16304ad68
ripemd-160 a1de4c0fa34f006f6c35019e446d3aa87f4d896a

69891 as geometric shapes

Circle

Radius = n
Diameter 139782
Circumference 439138.10430409
Area 15345900623.959

Sphere

Radius = n
Volume 1.4300537873454E+15
Surface area 61383602495.834
Circumference 439138.10430409

Square

Length = n
Perimeter 279564
Area 4884751881
Diagonal 98840.800087818

Cube

Length = n
Surface area 29308511286
Volume 341400193714971
Space diagonal 121054.7629918

Equilateral Triangle

Length = n
Perimeter 209673
Area 2115159610.0649
Altitude 60527.381495898

Triangular Pyramid

Length = n
Surface area 2115159610.0649
Volume 40234398679043
Height 32946.933362606