142913 (number)

142913 is an odd 6-digits composite number following 142912 and preceding 142914. In scientific notation, it is written as 1.42913 × 10^5. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 142080 positive integers (up to 142913) that are relatively prime to 142913.

Interesting facts

Basic properties

Name

Name one hundred forty-two thousand nine hundred thirteen

Notation

Scientific notation 1.42913 × 10^5
Engineering notation 1.42913 × 10^3

Prime Factorization of 142913

Prime Factorization 241 × 593

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142913
Product of the distinct prime numbers

The prime factorization of 142913 is 241 × 593. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142913)

Multiplication

n×y
n×2 285826
n×3 428739
n×4 571652
n×5 714565

Division

n÷y
n÷2 71456.5
n÷3 47637.666666667
n÷3 35728.25
n÷5 28582.6

Exponentiation

ny
n2 20424125569
n3 2918873057442497
n4 4.1714490525828E+20
n5 5.9615429845177E+25

Nth Root

y√n
2√n 378.03835784216
3√n 52.282608248393
4√n 19.443208527457
5√n 10.740248928343

Divisors of 142913

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 -142912
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 142913 can be divided by 4 positive divisors. The sum of these divisors (counting 142913) is 1, the average is 0.25.

Base conversion 142913

Base System Value
2 Binary 100010111001000001
3 Ternary 21021001002
4 Quaternary 202321001
5 Quinary 14033123
6 Senary 3021345
8 Octal 427101
10 Decimal 142913
12 Duodecimal 6a855
16 Hexadecimal 22e41
20 Vigesimal hh5d
36 Base36 329t

Cryptographic Hash Functions

md5 d63740dab12ce0fee0299ad3cb024db0
sha1 f81e2d0caab6a41508a21a9ababe687be5470fe0
sha256 6a03dc9a95ea59d4b2beada96b604e60d944acbf4eb5fd0a4ca3df13368ff241
sha512 dc8ae3a1e847f387297ab15c57e125c75b079a0ef827f012916ee85d9b52579775875225ff826c0bba7494f906bc4ace484980c7a565f349c7887c13996ff890
ripemd-160 45520e29ea1caa88f8176bc01064f6777f16894d

142913 as geometric shapes

Circle

Radius = n
Diameter 285826
Circumference 897948.86180496
Area 64164282843.566

Sphere

Radius = n
Volume 1.222654687203E+16
Surface area 256657131374.26
Circumference 897948.86180496

Square

Length = n
Perimeter 571652
Area 20424125569
Diagonal 202109.50283943

Cube

Length = n
Surface area 122544753414
Volume 2918873057442497
Space diagonal 247532.57706209

Equilateral Triangle

Length = n
Perimeter 428739
Area 8843905796.4187
Altitude 123766.28853105

Triangular Pyramid

Length = n
Surface area 8843905796.4187
Volume 3.4399248872338E+14
Height 67369.834279809