142091280 (number)

142091280 is an even 9-digits composite number following 142091279 and preceding 142091281. In scientific notation, it is written as 1.42091280 × 10^8. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 37559808 positive integers (up to 142091280) that are relatively prime to 142091280.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42091280 × 10^8
Engineering notation 1.42091280 × 10^6

Prime Factorization of 142091280

Prime Factorization 2 × 2 × 2 × 2 × 135 × 157 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17761410
Product of the distinct prime numbers

The prime factorization of 142091280 is 2 × 2 × 2 × 2 × 135 × 157 × 419. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 8, 25, 86, 753, 512, 8676, 73, 49704, 23848, 63565, 101400, 2795284, 7236908, 82189211, 70167969, 413023173, 820717994, 5707286200, 6131879171

Basic calculations (n = 142091280)

Multiplication

n×y
n×2 284182560
n×3 426273840
n×4 568365120
n×5 710456400

Division

n÷y
n÷2 71045640
n÷3 47363760
n÷3 35522820
n÷5 28418256

Exponentiation

ny
n2 20189931852038400
n3 2.8688132599689E+24
n4 4.0763334818995E+32
n5 5.7921144214996E+40

Nth Root

y√n
2√n 11920.204696229
3√n 521.8221087588
4√n 109.17968994382
5√n 42.708418065263

Divisors of 142091280

1, 2, 4, 8, 16, 135, 157, 270, 314, 419, 540, 628, 838, 1080, 1256, 1676, 2160, 2512, 3352, 6704, 21195, 42390, 56565, 65783, 84780, 113130, 131566, 169560, 226260, 263132, 339120, 452520, 526264, 905040, 1052528, 8880705, 17761410, 35522820, 71045640, 142091280

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142091279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142091280 can be divided by 40 positive divisors. The sum of these divisors (counting 142091280) is 1, the average is 0.025.

Base conversion 142091280

Base System Value
2 Binary 1000011110000010010000010000
3 Ternary 100220100222121000
4 Quaternary 20132002100100
5 Quinary 242333410110
6 Senary 22033302000
8 Octal 1036022020
10 Decimal 142091280
12 Duodecimal 3b704900
16 Hexadecimal 8782410
20 Vigesimal 2481840
36 Base36 2clic0

Cryptographic Hash Functions

md5 4ef57de9a2c693882ef7b931c0696da0
sha1 0f985ad45b632d045737ba1a4ea8ee96b17bd384
sha256 a7254bf2718e132607a82c216a58970525dfa657bb716f198dfb262bfbaf1bd7
sha512 7035026bc68f8438bd06028f22f202765a36c429ff78dd572444b91f900aed23cc60b5738fd1e1fcb5ec8d958a23b542a2b4f06a3ab54a420cdf9218e9ae6f2d
ripemd-160 c342ced12931f4cbbfd58b9b8bcb02710da41258

142091280 as geometric shapes

Circle

Radius = n
Diameter 284182560
Circumference 892785842.77434
Area 6.3428541582842E+16

Sphere

Radius = n
Volume 1.2016856882719E+25
Surface area 2.5371416633137E+17
Circumference 892785842.77434

Square

Length = n
Perimeter 568365120
Area 20189931852038400
Diagonal 200947415.27095

Cube

Length = n
Surface area 121139591112230400
Volume 2.8688132599689E+24
Space diagonal 246109316.2725

Equilateral Triangle

Length = n
Perimeter 426273840
Area 8.7424969422709E+15
Altitude 123054658.13625

Triangular Pyramid

Length = n
Surface area 8.7424969422709E+15
Volume 3.3809288501365E+23
Height 66982471.756984