142731837 (number)

142731837 is an odd 9-digits composite number following 142731836 and preceding 142731838. In scientific notation, it is written as 1.42731837 × 10^8. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 95154552 positive integers (up to 142731837) that are relatively prime to 142731837.

Interesting facts

Basic properties

Name

Name one hundred forty-two million seven hundred thirty-one thousand eight hundred thirty-seven

Notation

Scientific notation 1.42731837 × 10^8
Engineering notation 1.42731837 × 10^6

Prime Factorization of 142731837

Prime Factorization 9 × 15859093

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142731837
Product of the distinct prime numbers

The prime factorization of 142731837 is 9 × 15859093. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 36, 2, 304, 267, 4067, 3604, 2037, 98421, 725266, 843448, 9774715, 3862518, 71393623, 54279538, 295586014, 123986960, 2842022014, 3089248346

Basic calculations (n = 142731837)

Multiplication

n×y
n×2 285463674
n×3 428195511
n×4 570927348
n×5 713659185

Division

n÷y
n÷2 71365918.5
n÷3 47577279
n÷3 35682959.25
n÷5 28546367.4

Exponentiation

ny
n2 20372377293394569
n3 2.9077868351433E+24
n4 4.1503375658442E+32
n5 5.9238530494305E+40

Nth Root

y√n
2√n 11947.043023276
3√n 522.60506971812
4√n 109.30252981187
5√n 42.746855297965

Divisors of 142731837

1, 9, 15859093, 142731837

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 -142731836
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 142731837 can be divided by 4 positive divisors. The sum of these divisors (counting 142731837) is 1, the average is 0.25.

Base conversion 142731837

Base System Value
2 Binary 1000100000011110101000111101
3 Ternary 100221120112021100
4 Quaternary 20200132220331
5 Quinary 243014404322
6 Senary 22055123313
8 Octal 1040365075
10 Decimal 142731837
12 Duodecimal 3b973539
16 Hexadecimal 881ea3d
20 Vigesimal 24c19bh
36 Base36 2cz8l9

Cryptographic Hash Functions

md5 795f12bca2509405ce8d96828d9082ed
sha1 b72493bca71473d5d02f4c18cbcb7ee1f1a15ec4
sha256 f2ef018e6f9589c28fbcf92aef950bb68eb873def3f576d0cd25f9e322d774ac
sha512 5b672a99dd6b13a1e0ba0a6a10f7a86c2ce352e680e0c8468c1c50d9ff6dbe3b19cd5b67b3bdcf4cd846d9cc037297bd9069a1ffcda03d17790c98f3e03d39dd
ripemd-160 c3cd516966fa762f3f17e3d11c78a70d90599309

142731837 as geometric shapes

Circle

Radius = n
Diameter 285463674
Circumference 896810581.10515
Area 6.4001710841088E+16

Sphere

Radius = n
Volume 1.2180109012655E+25
Surface area 2.5600684336435E+17
Circumference 896810581.10515

Square

Length = n
Perimeter 570927348
Area 20372377293394569
Diagonal 201853299.66783

Cube

Length = n
Surface area 122234263760367414
Volume 2.9077868351433E+24
Space diagonal 247218793.54164

Equilateral Triangle

Length = n
Perimeter 428195511
Area 8.8214981357805E+15
Altitude 123609396.77082

Triangular Pyramid

Length = n
Surface area 8.8214981357805E+15
Volume 3.426859648958E+23
Height 67284433.222609