142398981, one hundred forty-two million three hundred ninety-eight thousand nine hundred eighty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

142398981 has 8 divisors, whose sum is 158301400
The reverse of 142398981 is 189893241
Previous prime number is 3469

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9

Name

Name	one hundred forty-two million three hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation	1.42398981 × 10^8
Engineering notation	1.42398981 × 10^6

Prime Factorization of 142398981

Prime Factorization 9 × 3469 × 4561

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	142398981	Product of the distinct prime numbers

The prime factorization of 142398981 is 9 × 3469 × 4561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 90, 19, 77, 464, 3409, 8211, 29087, 33328, 72470, 421340, 2065031, 2684392, 64485173, 85215683, 203193266, 369537211, 5122038343, 438389693

Basic calculations (n = 142398981)

Multiplication

n×y

n×2	284797962
n×3	427196943
n×4	569595924
n×5	711994905

Division

n÷y

n÷2	71199490.5
n÷3	47466327
n÷3	35599745.25
n÷5	28479796.2

Exponentiation

n^y

n²	20277469789838361
n³	2.8874910353313E+24
n⁴	4.1117578107781E+32
n⁵	5.8551012237359E+40

Nth Root

^y√n

²√n	11933.104415868
³√n	522.19850863767
⁴√n	109.23874960776
⁵√n	42.726899219811

Divisors of 142398981

1, 9, 3469, 4561, 31221, 41049, 15822109, 142398981

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-142398980	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142398981 can be divided by 8 positive divisors. The sum of these divisors (counting 142398981) is 1, the average is 0.125.

Base conversion 142398981

Base	System	Value
2	Binary	1000011111001101011000000101
3	Ternary	100220221121200100
4	Quaternary	20133031120011
5	Quinary	242423231411
6	Senary	22044034313
8	Octal	1037153005
10	Decimal	142398981
12	Duodecimal	3b832999
16	Hexadecimal	87cd605
20	Vigesimal	249jh91
36	Base36	2cs3r9

Cryptographic Hash Functions

md5	c049d5471a926fed5482fb4e92275e4c
sha1	1c6fa5830986bf0ccf7cad327b652f47da74b123
sha256	3eefa5660f1abddf59db181bde96cbd01877d7278e5e9113f1e0dc9066294252
sha512	b7b5a71f47546f2f73af24450f66addd1cf371290645cbf4ea0603badf01764391fc0ad5faeac45a78ef03abbd684d0ac5ac5889cf594d12ff2eb7bfa2b7164d
ripemd-160	97e32eb1d63ea083a732579a90d1cba65456022d

142398981 as geometric shapes

Circle

Radius = n

Diameter	284797962
Circumference	894719185.17655
Area	6.3703550125145E+16

Sphere

Radius = n

Volume	1.2095094165204E+25
Surface area	2.5481420050058E+17
Circumference	894719185.17655

Square

Length = n

Perimeter	569595924
Area	20277469789838361
Diagonal	201382570.19831

Cube

Length = n

Surface area	121664818739030166
Volume	2.8874910353313E+24
Space diagonal	246642270.03804

Equilateral Triangle

Length = n

Perimeter	427196943
Area	8.7804019812358E+15
Altitude	123321135.01902

Triangular Pyramid

Length = n

Surface area	8.7804019812358E+15
Volume	3.4029408194968E+23
Height	67127523.399436