142488906 (number)

142488906 is an even 9-digits composite number following 142488905 and preceding 142488907. In scientific notation, it is written as 1.42488906 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 40078080 positive integers (up to 142488906) that are relatively prime to 142488906.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred eighty-eight thousand nine hundred six

Notation

Scientific notation 1.42488906 × 10^8
Engineering notation 1.42488906 × 10^6

Prime Factorization of 142488906

Prime Factorization 2 × 3 × 7 × 71 × 71 × 673

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2006886
Product of the distinct prime numbers

The prime factorization of 142488906 is 2 × 3 × 7 × 71 × 71 × 673. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142488906)

Multiplication

n×y
n×2 284977812
n×3 427466718
n×4 569955624
n×5 712444530

Division

n÷y
n÷2 71244453
n÷3 47496302
n÷3 35622226.5
n÷5 28497781.2

Exponentiation

ny
n2 20303088333076836
n3 2.8929648450015E+24
n4 4.1221539586072E+32
n5 5.8736120792551E+40

Nth Root

y√n
2√n 11936.871700743
3√n 522.30840834626
4√n 109.25599160112
5√n 42.732294267176

Divisors of 142488906

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142488905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142488906 can be divided by 48 positive divisors. The sum of these divisors (counting 142488906) is 1, the average is 0.020833333333333.

Base conversion 142488906

Base System Value
2 Binary 1000011111100011010101001010
3 Ternary 100221010012000220
4 Quaternary 20133203111022
5 Quinary 242434121111
6 Senary 22050010510
8 Octal 1037432512
10 Decimal 142488906
12 Duodecimal 3b876a36
16 Hexadecimal 87e354a
20 Vigesimal 24ab256
36 Base36 2cu156

Cryptographic Hash Functions

md5 6f86246753c7c57653c4170d495ba2f5
sha1 9beeb73fe639175fa9e4127b36c7f1f1eb2dd3ca
sha256 f5c3c6399efaa5bcd06579ecbd5b3a8a800bf454ca189969e6a73c456bdffd0f
sha512 fae8ff9cccce8a5d53238da310dfccc3291fa6800de263a017c6debda6762ed10f74e542a6ac28eb4e7332edd07f9f6db46f6a8e78baa5cc1ff3da744ecca948
ripemd-160 d6ed1fcdb5dc90fbe01209f9018d4db9054dc1b4

142488906 as geometric shapes

Circle

Radius = n
Diameter 284977812
Circumference 895284200.61529
Area 6.3784033152379E+16

Sphere

Radius = n
Volume 1.2118022805534E+25
Surface area 2.5513613260952E+17
Circumference 895284200.61529

Square

Length = n
Perimeter 569955624
Area 20303088333076836
Diagonal 201509743.35291

Cube

Length = n
Surface area 121818529998461016
Volume 2.8929648450015E+24
Space diagonal 246798024.70691

Equilateral Triangle

Length = n
Perimeter 427466718
Area 8.791495135862E+15
Altitude 123399012.35345

Triangular Pyramid

Length = n
Surface area 8.791495135862E+15
Volume 3.4093917660581E+23
Height 67169914.450968