142091285 (number)

142091285 is an odd 9-digits composite number following 142091284 and preceding 142091286. In scientific notation, it is written as 1.42091285 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 93864960 positive integers (up to 142091285) that are relatively prime to 142091285.

Interesting facts

Basic properties

Name

Name one hundred forty-two million ninety-one thousand two hundred eighty-five

Notation

Scientific notation 1.42091285 × 10^8
Engineering notation 1.42091285 × 10^6

Prime Factorization of 142091285

Prime Factorization 35 × 37 × 113 × 971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 142091285
Product of the distinct prime numbers

The prime factorization of 142091285 is 35 × 37 × 113 × 971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142091285)

Multiplication

n×y
n×2 284182570
n×3 426273855
n×4 568365140
n×5 710456425

Division

n÷y
n÷2 71045642.5
n÷3 47363761.666667
n÷3 35522821.25
n÷5 28418257

Exponentiation

ny
n2 20189933272951225
n3 2.8688135628179E+24
n4 4.0763340556622E+32
n5 5.7921154405831E+40

Nth Root

y√n
2√n 11920.204905957
3√n 521.82211487954
4√n 109.17969090429
5√n 42.708418365833

Divisors of 142091285

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142091284
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142091285 can be divided by 16 positive divisors. The sum of these divisors (counting 142091285) is 1, the average is 0.0625.

Base conversion 142091285

Base System Value
2 Binary 1000011110000010010000010101
3 Ternary 100220100222121012
4 Quaternary 20132002100111
5 Quinary 242333410120
6 Senary 22033302005
8 Octal 1036022025
10 Decimal 142091285
12 Duodecimal 3b704905
16 Hexadecimal 8782415
20 Vigesimal 2481845
36 Base36 2clic5

Cryptographic Hash Functions

md5 8b63c8e5ff19aa23289fda6d12147708
sha1 81ed36f43ef4056c7d84f061cfa65c612839a989
sha256 8e22a5c81560328bb8d07d020018b6ca0bab84b0b32558e90c1c3c5c86271c6d
sha512 c0e358a33c8925824c9f7d21a6fcd9ee30a81b82d28b24de118feb6bcac5bb1b3a6d8993b69fc632b35ea53c2e62fd8af9c7455545d19b71d05fd19b7092d2c7
ripemd-160 b7df96261d14834b6d1cda9cc5633a63a12ab680

142091285 as geometric shapes

Circle

Radius = n
Diameter 284182570
Circumference 892785874.19027
Area 6.3428546046772E+16

Sphere

Radius = n
Volume 1.201685815129E+25
Surface area 2.5371418418709E+17
Circumference 892785874.19027

Square

Length = n
Perimeter 568365140
Area 20189933272951225
Diagonal 200947422.34202

Cube

Length = n
Surface area 121139599637707350
Volume 2.8688135628179E+24
Space diagonal 246109324.93275

Equilateral Triangle

Length = n
Perimeter 426273855
Area 8.7424975575442E+15
Altitude 123054662.46637

Triangular Pyramid

Length = n
Surface area 8.7424975575442E+15
Volume 3.3809292070475E+23
Height 66982474.114007