142969 (number)

142969 is an odd 6-digits prime number following 142968 and preceding 142970. In scientific notation, it is written as 1.42969 × 10^5. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 142968 positive integers (up to 142969) that are relatively prime to 142969.

Interesting facts

Basic properties

Name

Name one hundred forty-two thousand nine hundred sixty-nine

Notation

Scientific notation 1.42969 × 10^5
Engineering notation 1.42969 × 10^3

Prime Factorization of 142969

Prime Factorization 142969

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 142969
Product of the distinct prime numbers

The prime factorization of 142969 is 142969. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142969)

Multiplication

n×y
n×2 285938
n×3 428907
n×4 571876
n×5 714845

Division

n÷y
n÷2 71484.5
n÷3 47656.333333333
n÷3 35742.25
n÷5 28593.8

Exponentiation

ny
n2 20440134961
n3 2922305655239209
n4 4.1779911722389E+20
n5 5.9732321990383E+25

Nth Root

y√n
2√n 378.11241714601
3√n 52.289436280659
4√n 19.445112937343
5√n 10.741090502855

Divisors of 142969

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 142970
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 71485
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 378.11373950175
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999860110513
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142969 can be divided by 2 positive divisors. The sum of these divisors (counting 142969) is 142970, the average is 71485.

Base conversion 142969

Base System Value
2 Binary 100010111001111001
3 Ternary 21021010011
4 Quaternary 202321321
5 Quinary 14033334
6 Senary 3021521
8 Octal 427171
10 Decimal 142969
12 Duodecimal 6a8a1
16 Hexadecimal 22e79
20 Vigesimal hh89
36 Base36 32bd

Cryptographic Hash Functions

md5 d6347de6c2ed5111d9dd0ccc9b90e412
sha1 f58ef6127a7a68065e5ef8bfa0aafedcb67716bf
sha256 de4aecffc8804eb844818bc6dc002faf88b511c5b6fa25eaa09d311410857a90
sha512 8e42f197006e888b06fdc14bfa15bed11fbe0b7270f90189ffd437308fb684408398fe2310464ccddee4c80165dedf2d7a2e8012b1b7a1bb9a802faa81bff76c
ripemd-160 0267ccda5e90bcdf4a2262ef3c646edb524fd0f0

142969 as geometric shapes

Circle

Radius = n
Diameter 285938
Circumference 898300.72018216
Area 64214577831.861

Sphere

Radius = n
Volume 1.2240925304058E+16
Surface area 256858311327.45
Circumference 898300.72018216

Square

Length = n
Perimeter 571876
Area 20440134961
Diagonal 202188.69879892

Cube

Length = n
Surface area 122640809766
Volume 2922305655239209
Space diagonal 247629.57190731

Equilateral Triangle

Length = n
Perimeter 428907
Area 8850838066.5042
Altitude 123814.78595366

Triangular Pyramid

Length = n
Surface area 8850838066.5042
Volume 3.4439702425324E+14
Height 67396.232932973