142101428 (number)

142101428 is an even 9-digits composite number following 142101427 and preceding 142101429. In scientific notation, it is written as 1.42101428 × 10^8. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 60900600 positive integers (up to 142101428) that are relatively prime to 142101428.

Interesting facts

Basic properties

Name

Name one hundred forty-two million one hundred one thousand four hundred twenty-eight

Notation

Scientific notation 1.42101428 × 10^8
Engineering notation 1.42101428 × 10^6

Prime Factorization of 142101428

Prime Factorization 2 × 2 × 7 × 5075051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71050714
Product of the distinct prime numbers

The prime factorization of 142101428 is 2 × 2 × 7 × 5075051. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 56, 30, 570, 276, 9855, 4431, 95081, 39432, 988258, 549145, 6278389, 2456571, 79261287, 16010351, 177779994, 463895892, 3874469239, 3992000864

Basic calculations (n = 142101428)

Multiplication

n×y
n×2 284202856
n×3 426304284
n×4 568405712
n×5 710507140

Division

n÷y
n÷2 71050714
n÷3 47367142.666667
n÷3 35525357
n÷5 28420285.6

Exponentiation

ny
n2 20192815839639184
n3 2.8694279661537E+24
n4 4.0774981153358E+32
n5 5.7941830485653E+40

Nth Root

y√n
2√n 11920.63035246
3√n 521.83453111317
4√n 109.18163926439
5√n 42.709028085309

Divisors of 142101428

1, 2, 4, 7, 14, 28, 5075051, 10150102, 20300204, 35525357, 71050714, 142101428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142101427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142101428 can be divided by 12 positive divisors. The sum of these divisors (counting 142101428) is 1, the average is 0.083333333333333.

Base conversion 142101428

Base System Value
2 Binary 1000011110000100101110110100
3 Ternary 100220101111111212
4 Quaternary 20132010232310
5 Quinary 242334221203
6 Senary 22033420552
8 Octal 1036045664
10 Decimal 142101428
12 Duodecimal 3b70a758
16 Hexadecimal 8784bb4
20 Vigesimal 2482db8
36 Base36 2clq5w

Cryptographic Hash Functions

md5 77fd9cb7cc9cd04b323af9260a427c52
sha1 6de77fab4de39088c94e17341986bbab7f9641d2
sha256 067ae09a7b74e9d3b969b4b236704dd7820aa3595af0e437a2831ce014fd9748
sha512 193788222a95f1e41678face7f2b26c5a6ecf926116ffd494e394fcde055a71f9598ab08ebcf65f034279696e70bbe9079ee2519a47be73483665b25ee667ec1
ripemd-160 b50e933c5d4bc6da21a4620b71babadf26a9f2cc

142101428 as geometric shapes

Circle

Radius = n
Diameter 284202856
Circumference 892849604.53884
Area 6.3437601897102E+16

Sphere

Radius = n
Volume 1.2019431757965E+25
Surface area 2.5375040758841E+17
Circumference 892849604.53884

Square

Length = n
Perimeter 568405712
Area 20192815839639184
Diagonal 200961766.71018

Cube

Length = n
Surface area 121156895037835104
Volume 2.8694279661537E+24
Space diagonal 246126893.12409

Equilateral Triangle

Length = n
Perimeter 426304284
Area 8.7437457455342E+15
Altitude 123063446.56205

Triangular Pyramid

Length = n
Surface area 8.7437457455342E+15
Volume 3.3816532883227E+23
Height 66987255.570061