142129969 (number)

142129969 is an odd 9-digits composite number following 142129968 and preceding 142129970. In scientific notation, it is written as 1.42129969 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 141257844 positive integers (up to 142129969) that are relatively prime to 142129969.

Interesting facts

Basic properties

Name

Name one hundred forty-two million one hundred twenty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 1.42129969 × 10^8
Engineering notation 1.42129969 × 10^6

Prime Factorization of 142129969

Prime Factorization 163 × 871963

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142129969
Product of the distinct prime numbers

The prime factorization of 142129969 is 163 × 871963. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142129969)

Multiplication

n×y
n×2 284259938
n×3 426389907
n×4 568519876
n×5 710649845

Division

n÷y
n÷2 71064984.5
n÷3 47376656.333333
n÷3 35532492.25
n÷5 28425993.8

Exponentiation

ny
n2 20200928087940961
n3 2.8711572829103E+24
n4 4.0807749561416E+32
n5 5.8000041801238E+40

Nth Root

y√n
2√n 11921.827418647
3√n 521.86946550838
4√n 109.18712112079
5√n 42.710743564835

Divisors of 142129969

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 -142129968
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 142129969 can be divided by 4 positive divisors. The sum of these divisors (counting 142129969) is 1, the average is 0.25.

Base conversion 142129969

Base System Value
2 Binary 1000011110001011101100110001
3 Ternary 100220102221122221
4 Quaternary 20132023230301
5 Quinary 242341124334
6 Senary 22034201041
8 Octal 1036135461
10 Decimal 142129969
12 Duodecimal 3b723181
16 Hexadecimal 878bb31
20 Vigesimal 24864i9
36 Base36 2cmc6p

Cryptographic Hash Functions

md5 3ca7a77256610b3df4e52cde8c8f9b58
sha1 a2be297c388efd095b3063333b4a304dec992aeb
sha256 449fa29a1edc721c26aaa7083342ade24495222dc979b35e64dea327bad051e6
sha512 cd94eeab9f799cb59fd9322cd71241d6dee116a922b595bca546e3d11ce7b90ae1fb853d4156383829c9230127a6243c711c25453750a50b24f79217ba332a04
ripemd-160 b87ba3253c78437c6063cbfcdff472ef82441749

142129969 as geometric shapes

Circle

Radius = n
Diameter 284259938
Circumference 893028932.93069
Area 6.3463087276771E+16

Sphere

Radius = n
Volume 1.2026675503056E+25
Surface area 2.5385234910708E+17
Circumference 893028932.93069

Square

Length = n
Perimeter 568519876
Area 20200928087940961
Diagonal 201002129.77947

Cube

Length = n
Surface area 121205568527645766
Volume 2.8711572829103E+24
Space diagonal 246176327.58619

Equilateral Triangle

Length = n
Perimeter 426389907
Area 8.7472584520897E+15
Altitude 123088163.79309

Triangular Pyramid

Length = n
Surface area 8.7472584520897E+15
Volume 3.383691307665E+23
Height 67000709.926489