142488907 (number)

142488907 is an odd 9-digits composite number following 142488906 and preceding 142488908. In scientific notation, it is written as 1.42488907 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 129535360 positive integers (up to 142488907) that are relatively prime to 142488907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42488907 × 10^8
Engineering notation 1.42488907 × 10^6

Prime Factorization of 142488907

Prime Factorization 11 × 12953537

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142488907
Product of the distinct prime numbers

The prime factorization of 142488907 is 11 × 12953537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142488907)

Multiplication

n×y
n×2 284977814
n×3 427466721
n×4 569955628
n×5 712444535

Division

n÷y
n÷2 71244453.5
n÷3 47496302.333333
n÷3 35622226.75
n÷5 28497781.4

Exponentiation

ny
n2 20303088618054649
n3 2.8929649059107E+24
n4 4.1221540743258E+32
n5 5.8736122853628E+40

Nth Root

y√n
2√n 11936.87174263
3√n 522.30840956813
4√n 109.25599179281
5√n 42.732294327155

Divisors of 142488907

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 -142488906
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 142488907 can be divided by 4 positive divisors. The sum of these divisors (counting 142488907) is 1, the average is 0.25.

Base conversion 142488907

Base System Value
2 Binary 1000011111100011010101001011
3 Ternary 100221010012000221
4 Quaternary 20133203111023
5 Quinary 242434121112
6 Senary 22050010511
8 Octal 1037432513
10 Decimal 142488907
12 Duodecimal 3b876a37
16 Hexadecimal 87e354b
20 Vigesimal 24ab257
36 Base36 2cu157

Cryptographic Hash Functions

md5 c55888b167fd1ad1f1b9ae60ac6b2032
sha1 e02bf1622a23d15ebf938cf907c3a6bdab715ddc
sha256 0c7f3291853e6efb03215884d76e45ec7d17f0de7d0e80ac6249f9c83c3abe4e
sha512 2e8693978d15d5349e3035f02cf53c3703b254e259761f42d32a53cf0f2edfdbd561a199122959c24abdd41cfebf49888248b73398810ddee032705171a457e8
ripemd-160 59c826f34b9d1f06c62398ce0c7ec4456c5bb44f

142488907 as geometric shapes

Circle

Radius = n
Diameter 284977814
Circumference 895284206.89848
Area 6.3784034047663E+16

Sphere

Radius = n
Volume 1.211802306067E+25
Surface area 2.5513613619065E+17
Circumference 895284206.89848

Square

Length = n
Perimeter 569955628
Area 20303088618054649
Diagonal 201509744.76712

Cube

Length = n
Surface area 121818531708327894
Volume 2.8929649059107E+24
Space diagonal 246798026.43896

Equilateral Triangle

Length = n
Perimeter 427466721
Area 8.791495259261E+15
Altitude 123399013.21948

Triangular Pyramid

Length = n
Surface area 8.791495259261E+15
Volume 3.4093918378403E+23
Height 67169914.922373