142777986 (number)

142777986 is an even 9-digits composite number following 142777985 and preceding 142777987. In scientific notation, it is written as 1.42777986 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 64 positive divisors. There are 42835968 positive integers (up to 142777986) that are relatively prime to 142777986.

Interesting facts

Basic properties

Name

Name one hundred forty-two million seven hundred seventy-seven thousand nine hundred eighty-six

Notation

Scientific notation 1.42777986 × 10^8
Engineering notation 1.42777986 × 10^6

Prime Factorization of 142777986

Prime Factorization 2 × 3 × 13 × 97 × 113 × 167

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 142777986
Product of the distinct prime numbers

The prime factorization of 142777986 is 2 × 3 × 13 × 97 × 113 × 167. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142777986)

Multiplication

n×y
n×2 285555972
n×3 428333958
n×4 571111944
n×5 713889930

Division

n÷y
n÷2 71388993
n÷3 47592662
n÷3 35694496.5
n÷5 28555597.2

Exponentiation

ny
n2 20385553286216196
n3 2.9106082417016E+24
n4 4.1557078278516E+32
n5 5.9334359406509E+40

Nth Root

y√n
2√n 11948.974265601
3√n 522.66138768949
4√n 109.31136384476
5√n 42.749619179637

Divisors of 142777986

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142777985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142777986 can be divided by 64 positive divisors. The sum of these divisors (counting 142777986) is 1, the average is 0.015625.

Base conversion 142777986

Base System Value
2 Binary 1000100000101001111010000010
3 Ternary 100221122212120120
4 Quaternary 20200221322002
5 Quinary 243022343421
6 Senary 22100121110
8 Octal 1040517202
10 Decimal 142777986
12 Duodecimal 3b996196
16 Hexadecimal 8829e82
20 Vigesimal 24c74j6
36 Base36 2d0876

Cryptographic Hash Functions

md5 273b7ec59d811689041813cb39029c13
sha1 b5eef01efd9388d522f1df3ef89c7a1e3fbf906a
sha256 ce2a69d99636e6974ab181d549470faec8c88af138ec720975a30299ef457ea6
sha512 1dbc691ad5c145acb90ea406851af7defa9d87fa651a90e0901f932317868790506e9793b6504fd4c8585a4473345ef30008fdb3387c99da7352ac31f285b565
ripemd-160 48d83141000afb1a0c63cd5ccf1f4a196aff5e4d

142777986 as geometric shapes

Circle

Radius = n
Diameter 285555972
Circumference 897100543.82389
Area 6.404310444334E+16

Sphere

Radius = n
Volume 1.219192729281E+25
Surface area 2.5617241777336E+17
Circumference 897100543.82389

Square

Length = n
Perimeter 571111944
Area 20385553286216196
Diagonal 201918564.20952

Cube

Length = n
Surface area 122313319717297176
Volume 2.9106082417016E+24
Space diagonal 247298725.95436

Equilateral Triangle

Length = n
Perimeter 428333958
Area 8.8272035080323E+15
Altitude 123649362.97718

Triangular Pyramid

Length = n
Surface area 8.8272035080323E+15
Volume 3.4301847084745E+23
Height 67306188.069839