142488400 (number)

142488400 is an even 9-digits composite number following 142488399 and preceding 142488401. In scientific notation, it is written as 1.42488400 × 10^8. The sum of its digits is 31. It has a total of 8 prime factors and 60 positive divisors. There are 55152000 positive integers (up to 142488400) that are relatively prime to 142488400.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42488400 × 10^8
Engineering notation 1.42488400 × 10^6

Prime Factorization of 142488400

Prime Factorization 2 × 2 × 2 × 2 × 5 × 5 × 31 × 11491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3562210
Product of the distinct prime numbers

The prime factorization of 142488400 is 2 × 2 × 2 × 2 × 5 × 5 × 31 × 11491. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 9, 83, 79, 235, 129, 563, 5299, 36943, 59538, 261495, 152110, 4780504, 6085935, 30062242, 26968350, 20014900, 592428829, 1231915301, 4164953258

Basic calculations (n = 142488400)

Multiplication

n×y
n×2 284976800
n×3 427465200
n×4 569953600
n×5 712442000

Division

n÷y
n÷2 71244200
n÷3 47496133.333333
n÷3 35622100
n÷5 28497680

Exponentiation

ny
n2 20302944134560000
n3 2.8929340250228E+24
n4 4.1220954053106E+32
n5 5.8735077895007E+40

Nth Root

y√n
2√n 11936.850505891
3√n 522.30779007972
4√n 109.25589460478
5√n 42.732263917344

Divisors of 142488400

1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 11491, 12400, 22982, 45964, 57455, 91928, 114910, 183856, 229820, 287275, 356221, 459640, 574550, 712442, 919280, 1149100, 1424884, 1781105, 2298200, 2849768, 3562210, 4596400, 5699536, 7124420, 8905525, 14248840, 17811050, 28497680, 35622100, 71244200, 142488400

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142488399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142488400 can be divided by 60 positive divisors. The sum of these divisors (counting 142488400) is 1, the average is 0.016666666666667.

Base conversion 142488400

Base System Value
2 Binary 1000011111100011001101010000
3 Ternary 100221010011100011
4 Quaternary 20133203031100
5 Quinary 242434112100
6 Senary 22050004304
8 Octal 1037431520
10 Decimal 142488400
12 Duodecimal 3b876694
16 Hexadecimal 87e3350
20 Vigesimal 24ab100
36 Base36 2cu0r4

Cryptographic Hash Functions

md5 78efdbd99bb880e889d226d773c5d578
sha1 ef2e9126e19175e5d34b3f425917374ec5972d02
sha256 d0d43e50b5b012eee8b0b402dd28436b1b1da9b62aff3a20203c410fc2f9e90c
sha512 3f80ea4fbda38ebaba5e2db718084860a77d67cc88f6233a49e09c7f00e5cc8d354d4962ff888169ee1c84653b00683fdb25abce1293081121368c439cf80072
ripemd-160 6ec3e6ad06252be2e520f8a2f2fc8976653ea445

142488400 as geometric shapes

Circle

Radius = n
Diameter 284976800
Circumference 895281021.32353
Area 6.3783580139378E+16

Sphere

Radius = n
Volume 1.2117893707109E+25
Surface area 2.5513432055751E+17
Circumference 895281021.32353

Square

Length = n
Perimeter 569953600
Area 20302944134560000
Diagonal 201509027.76084

Cube

Length = n
Surface area 121817664807360000
Volume 2.8929340250228E+24
Space diagonal 246797148.2892

Equilateral Triangle

Length = n
Perimeter 427465200
Area 8.7914326960726E+15
Altitude 123398574.1446

Triangular Pyramid

Length = n
Surface area 8.7914326960726E+15
Volume 3.4093554443649E+23
Height 67169675.920281