142201987 (number)

142201987 is an odd 9-digits composite number following 142201986 and preceding 142201988. In scientific notation, it is written as 1.42201987 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 142173160 positive integers (up to 142201987) that are relatively prime to 142201987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42201987 × 10^8
Engineering notation 1.42201987 × 10^6

Prime Factorization of 142201987

Prime Factorization 6317 × 22511

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142201987
Product of the distinct prime numbers

The prime factorization of 142201987 is 6317 × 22511. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142201987)

Multiplication

n×y
n×2 284403974
n×3 426605961
n×4 568807948
n×5 711009935

Division

n÷y
n÷2 71100993.5
n÷3 47400662.333333
n÷3 35550496.75
n÷5 28440397.4

Exponentiation

ny
n2 20221405106748169
n3 2.8755239861115E+24
n4 4.0890522449122E+32
n5 5.8147135417333E+40

Nth Root

y√n
2√n 11924.847462337
3√n 521.95759528897
4√n 109.20094991499
5√n 42.715071039332

Divisors of 142201987

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 -142201986
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 142201987 can be divided by 4 positive divisors. The sum of these divisors (counting 142201987) is 1, the average is 0.25.

Base conversion 142201987

Base System Value
2 Binary 1000011110011101010010000011
3 Ternary 100220120121110021
4 Quaternary 20132131102003
5 Quinary 242400430422
6 Senary 22035514311
8 Octal 1036352203
10 Decimal 142201987
12 Duodecimal 3b758997
16 Hexadecimal 879d483
20 Vigesimal 248f4j7
36 Base36 2cnvr7

Cryptographic Hash Functions

md5 369477aa00dba82472fc60e3d5441f94
sha1 6e72bcd5c2dbb97c580a65b2f37616687db3bcf2
sha256 2ee835373d2f92f348efb84a459b12a7291cfa4681093036e16c0e026f9ababd
sha512 208ec483f01927e58bd58e55d4b33df0e1672f470b018996ef176af92935989acd86386eb2747d8fd116318a5b6c85e1e0f0d3213d1aa3f08fc620b00a0525aa
ripemd-160 2b91244a5b2e0ee67e8e0c9ff38e149149765292

142201987 as geometric shapes

Circle

Radius = n
Diameter 284403974
Circumference 893481435.37014
Area 6.3527417728623E+16

Sphere

Radius = n
Volume 1.2044966706652E+25
Surface area 2.5410967091449E+17
Circumference 893481435.37014

Square

Length = n
Perimeter 568807948
Area 20221405106748169
Diagonal 201103978.6118

Cube

Length = n
Surface area 121328430640489014
Volume 2.8755239861115E+24
Space diagonal 246301066.42125

Equilateral Triangle

Length = n
Perimeter 426605961
Area 8.7561252613301E+15
Altitude 123150533.21062

Triangular Pyramid

Length = n
Surface area 8.7561252613301E+15
Volume 3.3888375167401E+23
Height 67034659.537268