142912984 (number)

142912984 is an even 9-digits composite number following 142912983 and preceding 142912985. In scientific notation, it is written as 1.42912984 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 64750752 positive integers (up to 142912984) that are relatively prime to 142912984.

Interesting facts

Basic properties

Name

Name one hundred forty-two million nine hundred twelve thousand nine hundred eighty-four

Notation

Scientific notation 1.42912984 × 10^8
Engineering notation 1.42912984 × 10^6

Prime Factorization of 142912984

Prime Factorization 2 × 2 × 2 × 19 × 23 × 40879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 35728246
Product of the distinct prime numbers

The prime factorization of 142912984 is 2 × 2 × 2 × 19 × 23 × 40879. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 4, 67, 20, 266, 888, 9753, 4491, 6634, 74383, 897550, 429239, 2505660, 5741740, 86429149, 34111435, 926162097, 502332781, 6104100875, 8170899619

Basic calculations (n = 142912984)

Multiplication

n×y
n×2 285825968
n×3 428738952
n×4 571651936
n×5 714564920

Division

n÷y
n÷2 71456492
n÷3 47637661.333333
n÷3 35728246
n÷5 28582596.8

Exponentiation

ny
n2 20424120995784256
n3 2.9188720770846E+24
n4 4.1714471845044E+32
n5 5.9615396473592E+40

Nth Root

y√n
2√n 11954.621867713
3√n 522.82606297272
4√n 109.33719343258
5√n 42.75770016163

Divisors of 142912984

1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 40879, 81758, 163516, 327032, 776701, 940217, 1553402, 1880434, 3106804, 3760868, 6213608, 7521736, 17864123, 35728246, 71456492, 142912984

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142912983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142912984 can be divided by 32 positive divisors. The sum of these divisors (counting 142912984) is 1, the average is 0.03125.

Base conversion 142912984

Base System Value
2 Binary 1000100001001010110111011000
3 Ternary 100221220201202111
4 Quaternary 20201022313120
5 Quinary 243041203414
6 Senary 22103042104
8 Octal 1041126730
10 Decimal 142912984
12 Duodecimal 3ba40334
16 Hexadecimal 884add8
20 Vigesimal 24d4294
36 Base36 2d34d4

Cryptographic Hash Functions

md5 1a9f2ecae375f31495c5b9549347244a
sha1 5b78d70078d6c7d70d7b7ebc9b4f6a7f72e3c208
sha256 901b76128fe23776a3f173b14bd82f5c369b385c1c3bd0bc303b699039696a92
sha512 c95f81933c342e2ba58abe76e57887c0c4689c3cb7243148ef62f8f5a2099055a84cbe2436af32aa12e1e98fc39c5240ea7d7bebeecf57e83e7f49e53d0a5c38
ripemd-160 8d5bb494bb71236a899ee387f42535033f525c14

142912984 as geometric shapes

Circle

Radius = n
Diameter 285825968
Circumference 897948761.27399
Area 6.4164268476385E+16

Sphere

Radius = n
Volume 1.2226542765516E+25
Surface area 2.5665707390554E+17
Circumference 897948761.27399

Square

Length = n
Perimeter 571651936
Area 20424120995784256
Diagonal 202109480.21201

Cube

Length = n
Surface area 122544725974705536
Volume 2.9188720770846E+24
Space diagonal 247532549.34928

Equilateral Triangle

Length = n
Perimeter 428738952
Area 8.8439038161581E+15
Altitude 123766274.67464

Triangular Pyramid

Length = n
Surface area 8.8439038161581E+15
Volume 3.4399237318709E+23
Height 67369826.737336