142488908 (number)

142488908 is an even 9-digits composite number following 142488907 and preceding 142488909. In scientific notation, it is written as 1.42488908 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 71220480 positive integers (up to 142488908) that are relatively prime to 142488908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42488908 × 10^8
Engineering notation 1.42488908 × 10^6

Prime Factorization of 142488908

Prime Factorization 2 × 2 × 5441 × 6547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71244454
Product of the distinct prime numbers

The prime factorization of 142488908 is 2 × 2 × 5441 × 6547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142488908)

Multiplication

n×y
n×2 284977816
n×3 427466724
n×4 569955632
n×5 712444540

Division

n÷y
n÷2 71244454
n÷3 47496302.666667
n÷3 35622227
n÷5 28497781.6

Exponentiation

ny
n2 20303088903032464
n3 2.89296496682E+24
n4 4.1221541900444E+32
n5 5.8736124914705E+40

Nth Root

y√n
2√n 11936.871784517
3√n 522.30841079
4√n 109.2559919845
5√n 42.732294387135

Divisors of 142488908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142488907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142488908 can be divided by 12 positive divisors. The sum of these divisors (counting 142488908) is 1, the average is 0.083333333333333.

Base conversion 142488908

Base System Value
2 Binary 1000011111100011010101001100
3 Ternary 100221010012000222
4 Quaternary 20133203111030
5 Quinary 242434121113
6 Senary 22050010512
8 Octal 1037432514
10 Decimal 142488908
12 Duodecimal 3b876a38
16 Hexadecimal 87e354c
20 Vigesimal 24ab258
36 Base36 2cu158

Cryptographic Hash Functions

md5 e5cf8787ffc442e7548a8ce9eee7d32f
sha1 845cf94ab263e64a46d198098ed776d695a4e77d
sha256 f65d583cda980f977cd19796661a43e4aa01aad3dcb75adc7fb1fc8a02591ac7
sha512 3b67f5a9617dcaf92fe3afec96c6d0e12e732a00cd7784065c1e7667f3ce0e1398aede0e3275a415b6c09dbca506458c42474832c49bf529ae937844848c56b9
ripemd-160 d47b1f974fa599eab08a2c6b8a28ed1140b06065

142488908 as geometric shapes

Circle

Radius = n
Diameter 284977816
Circumference 895284213.18166
Area 6.3784034942947E+16

Sphere

Radius = n
Volume 1.2118023315806E+25
Surface area 2.5513613977179E+17
Circumference 895284213.18166

Square

Length = n
Perimeter 569955632
Area 20303088903032464
Diagonal 201509746.18133

Cube

Length = n
Surface area 121818533418194784
Volume 2.89296496682E+24
Space diagonal 246798028.17101

Equilateral Triangle

Length = n
Perimeter 427466724
Area 8.79149538266E+15
Altitude 123399014.0855

Triangular Pyramid

Length = n
Surface area 8.79149538266E+15
Volume 3.4093919096226E+23
Height 67169915.393777