142492009 (number)

142492009 is an odd 9-digits composite number following 142492008 and preceding 142492010. In scientific notation, it is written as 1.42492009 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 129074400 positive integers (up to 142492009) that are relatively prime to 142492009.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred ninety-two thousand nine

Notation

Scientific notation 1.42492009 × 10^8
Engineering notation 1.42492009 × 10^6

Prime Factorization of 142492009

Prime Factorization 11 × 281 × 46099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142492009
Product of the distinct prime numbers

The prime factorization of 142492009 is 11 × 281 × 46099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 35, 87, 352, 508, 4170, 3116, 25845, 97508, 952335, 401222, 1378084, 3931745, 69918975, 7202729, 750730736, 507379438, 8606465501, 362949385

Basic calculations (n = 142492009)

Multiplication

n×y
n×2 284984018
n×3 427476027
n×4 569968036
n×5 712460045

Division

n÷y
n÷2 71246004.5
n÷3 47497336.333333
n÷3 35623002.25
n÷5 28498401.8

Exponentiation

ny
n2 20303972628856081
n3 2.8931538505667E+24
n4 4.1225130451334E+32
n5 5.8742516592976E+40

Nth Root

y√n
2√n 11937.001675463
3√n 522.3121997788
4√n 109.25658641685
5√n 42.732480382934

Divisors of 142492009

1, 11, 281, 3091, 46099, 507089, 12953819, 142492009

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142492008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142492009 can be divided by 8 positive divisors. The sum of these divisors (counting 142492009) is 1, the average is 0.125.

Base conversion 142492009

Base System Value
2 Binary 1000011111100100000101101001
3 Ternary 100221010100021211
4 Quaternary 20133210011221
5 Quinary 242434221014
6 Senary 22050033121
8 Octal 1037440551
10 Decimal 142492009
12 Duodecimal 3b8787a1
16 Hexadecimal 87e4169
20 Vigesimal 24aba09
36 Base36 2cu3jd

Cryptographic Hash Functions

md5 c8ec97820a5f8e42956f71d0e19e65c7
sha1 6982734e7f1f6e70da8ce1a2ea721a786411c6a4
sha256 6430f2643f3979e9bde03a3f24434b9e30a8db77d2d1c1134f57654461c5d1e0
sha512 549dd1cf1e0543cced02c41bb11d968cb9956b564d5d6b721a813027f7aeb5e761651723e6a3f3c0a5f3c96632dcb3e07eae9d62da4e92f4a3c3a975327cc09a
ripemd-160 342bf4cd5d021b9973cddb33e1d96bb5924dc07c

142492009 as geometric shapes

Circle

Radius = n
Diameter 284984018
Circumference 895303697.3393
Area 6.3786811249503E+16

Sphere

Radius = n
Volume 1.2118814510194E+25
Surface area 2.5514724499801E+17
Circumference 895303697.3393

Square

Length = n
Perimeter 569968036
Area 20303972628856081
Diagonal 201514131.65759

Cube

Length = n
Surface area 121823835773136486
Volume 2.8931538505667E+24
Space diagonal 246803399.26056

Equilateral Triangle

Length = n
Perimeter 427476027
Area 8.7918780471666E+15
Altitude 123401699.63028

Triangular Pyramid

Length = n
Surface area 8.7918780471666E+15
Volume 3.4096145112528E+23
Height 67171377.219196