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

1142987 (number)

1142987 is an odd 7-digits composite number following 1142986 and preceding 1142988. In scientific notation, it is written as 1.142987 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 1137360 positive integers (up to 1142987) that are relatively prime to 1142987.

Interesting facts

1142987 has 4 divisors, whose sum is 1148616
The reverse of 1142987 is 7892411
Previous prime number is 211

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5

Name

Name	one million one hundred forty-two thousand nine hundred eighty-seven

Notation

Scientific notation	1.142987 × 10^6
Engineering notation	1.142987 × 10^6

Prime Factorization of 1142987

Prime Factorization 211 × 5417

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1142987	Product of the distinct prime numbers

The prime factorization of 1142987 is 211 × 5417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 99, 13, 368, 880, 4633, 2785, 9192, 18879, 906998, 604211, 3029788, 2593146, 35477503, 1186765, 868367618, 256148893, 8366716861, 5612301073

Basic calculations (n = 1142987)

Multiplication

n×y

n×2	2285974
n×3	3428961
n×4	4571948
n×5	5714935

Division

n÷y

n÷2	571493.5
n÷3	380995.66666667
n÷3	285746.75
n÷5	228597.4

Exponentiation

n^y

n²	1306419282169
n³	1493220256068498803
n⁴	1.706731340823E+24
n⁵	1.9507717350532E+30

Nth Root

^y√n

²√n	1069.1057010418
³√n	104.55555145651
⁴√n	32.697181851679
⁵√n	16.278270394833

Divisors of 1142987

1, 211, 5417, 1142987

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	-1142986	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 1142987 can be divided by 4 positive divisors. The sum of these divisors (counting 1142987) is 1, the average is 0.25.

Base conversion 1142987

Base	System	Value
2	Binary	100010111000011001011
3	Ternary	2011001212212
4	Quaternary	10113003023
5	Quinary	243033422
6	Senary	40255335
8	Octal	4270313
10	Decimal	1142987
12	Duodecimal	47154b
16	Hexadecimal	1170cb
20	Vigesimal	72h97
36	Base36	ohxn

Cryptographic Hash Functions

md5	5d1f219af1be6a73a5409c781a32ccbf
sha1	38b5c9d7ab1626ada0898b2047439387e0752790
sha256	abf1277b26899929d7559e4adaafde25ac24ec62bb76fa0e22632e6f2ccfc746
sha512	6b05d81114cbfa87854e9d2f951132d8068df91e6681165af20e9491a329cdb96110d92e7632eaa0fb9f08229ee9dd256f8b66b6691aa34c7083c25749a17725
ripemd-160	3ef4a94e820165172f7a6a2ed92d6790b67216ac

1142987 as geometric shapes

Circle

Radius = n

Diameter	2285974
Circumference	7181599.1246973
Area	4104237219370.2

Sphere

Radius = n

Volume	6.2547863822084E+18
Surface area	16416948877481
Circumference	7181599.1246973

Square

Length = n

Perimeter	4571948
Area	1306419282169
Diagonal	1616427.7170161

Cube

Length = n

Surface area	7838515693014
Volume	1493220256068498803
Space diagonal	1979711.5563907

Equilateral Triangle

Length = n

Perimeter	3428961
Area	565696143176.09
Altitude	989855.77819536

Triangular Pyramid

Length = n

Surface area	565696143176.09
Volume	1.7597769481186E+17
Height	538809.23900538