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

142912129 (number)

142912129 is an odd 9-digits composite number following 142912128 and preceding 142912130. In scientific notation, it is written as 1.42912129 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 135390420 positive integers (up to 142912129) that are relatively prime to 142912129.

Interesting facts

142912129 has 4 divisors, whose sum is 150433840
The reverse of 142912129 is 921219241
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4

Name

Name	one hundred forty-two million nine hundred twelve thousand one hundred twenty-nine

Notation

Scientific notation	1.42912129 × 10^8
Engineering notation	1.42912129 × 10^6

Prime Factorization of 142912129

Prime Factorization 19 × 7521691

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	142912129	Product of the distinct prime numbers

The prime factorization of 142912129 is 19 × 7521691. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 79, 35, 296, 514, 5752, 2917, 65525, 42054, 436662, 364141, 9583079, 8175452, 85395065, 1800075, 569396238, 183813864, 8609650732, 5071344863

Basic calculations (n = 142912129)

Multiplication

n×y

n×2	285824258
n×3	428736387
n×4	571648516
n×5	714560645

Division

n÷y

n÷2	71456064.5
n÷3	47637376.333333
n÷3	35728032.25
n÷5	28582425.8

Exponentiation

n^y

n²	20423876615312641
n³	2.9188196895276E+24
n⁴	4.1713473599751E+32
n⁵	5.9613613201258E+40

Nth Root

^y√n

²√n	11954.586107432
³√n	522.8250203402
⁴√n	109.33702990036
⁵√n	42.757649000539

Divisors of 142912129

1, 19, 7521691, 142912129

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	-142912128	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 142912129 can be divided by 4 positive divisors. The sum of these divisors (counting 142912129) is 1, the average is 0.25.

Base conversion 142912129

Base	System	Value
2	Binary	1000100001001010101010000001
3	Ternary	100221220200120211
4	Quaternary	20201022222001
5	Quinary	243041142004
6	Senary	22103034121
8	Octal	1041125201
10	Decimal	142912129
12	Duodecimal	3ba3b941
16	Hexadecimal	884aa81
20	Vigesimal	24d4069
36	Base36	2d33pd

Cryptographic Hash Functions

md5	4e76e7992ba3017d8918b4e129be06a5
sha1	214d115ae2596bc24d51674682dc3d2b07dbf61f
sha256	2e069a4a10390c3e05cba8234c0d4b91f5e4eb9afbabac5450c80c7a42fbf0a8
sha512	fc0c59ed79473214c1a0c797280f36f3b71fc82ecef2c11af44dd320d0a7eae36f3f40817bcbbd2de4e3320e65a2d6c9f5a469b40fa76216da42acd3af178ccb
ripemd-160	76738829e02868240567e4aa55b4a4f3be22cd5a

142912129 as geometric shapes

Circle

Radius = n

Diameter	285824258
Circumference	897943389.15055
Area	6.4163500732491E+16

Sphere

Radius = n

Volume	1.2226323325031E+25
Surface area	2.5665400292996E+17
Circumference	897943389.15055

Square

Length = n

Perimeter	571648516
Area	20423876615312641
Diagonal	202108271.05941

Cube

Length = n

Surface area	122543259691875846
Volume	2.9188196895276E+24
Space diagonal	247531068.44584

Equilateral Triangle

Length = n

Perimeter	428736387
Area	8.8437979963098E+15
Altitude	123765534.22292

Triangular Pyramid

Length = n

Surface area	8.8437979963098E+15
Volume	3.439861992543E+23
Height	67369423.686471