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

190012987 (number)

190012987 is an odd 9-digits composite number following 190012986 and preceding 190012988. In scientific notation, it is written as 1.90012987 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 186897960 positive integers (up to 190012987) that are relatively prime to 190012987.

Interesting facts

190012987 has 4 divisors, whose sum is 193128016
The reverse of 190012987 is 789210091
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1

Name

Name	one hundred ninety million twelve thousand nine hundred eighty-seven

Notation

Scientific notation	1.90012987 × 10^8
Engineering notation	1.90012987 × 10^6

Prime Factorization of 190012987

Prime Factorization 61 × 3114967

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	190012987	Product of the distinct prime numbers

The prime factorization of 190012987 is 61 × 3114967. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 79, 39, 471, 864, 9311, 4162, 37146, 68908, 885443, 148743, 5868021, 3788191, 61800279, 40894279, 303514877, 311692400, 1643977216, 925204964

Basic calculations (n = 190012987)

Multiplication

n×y

n×2	380025974
n×3	570038961
n×4	760051948
n×5	950064935

Division

n÷y

n÷2	95006493.5
n÷3	63337662.333333
n÷3	47503246.75
n÷5	38002597.4

Exponentiation

n^y

n²	36104935228662169
n³	6.8604065882396E+24
n⁴	1.3035663478659E+33
n⁵	2.4769453551068E+41

Nth Root

^y√n

²√n	13784.519832043
³√n	574.90280600419
⁴√n	117.40749478651
⁵√n	45.264388435808

Divisors of 190012987

1, 61, 3114967, 190012987

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	-190012986	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 190012987 can be divided by 4 positive divisors. The sum of these divisors (counting 190012987) is 1, the average is 0.25.

Base conversion 190012987

Base	System	Value
2	Binary	1011010100110101111000111011
3	Ternary	111020112122211001
4	Quaternary	23110311320323
5	Quinary	342120403422
6	Senary	30504345431
8	Octal	1324657073
10	Decimal	190012987
12	Duodecimal	53775277
16	Hexadecimal	b535e3b
20	Vigesimal	2j7bc97
36	Base36	354myj

Cryptographic Hash Functions

md5	3bf2a11515f508f88277302775f92dca
sha1	8a3f6346d9ce546ea9c680db16ca18cc51d1fb59
sha256	c75ed19b789891f793b6befaf29ff94472189d5c5e51207fbde2b9b0113a3597
sha512	ebb15bc435d26c51353f7e2e1d7199278ef819382eea13b1bb543798ca2fd9329e80aaaabe90d11f31581d465c3cd3e37cce5d7ad609dff5581cb813ba8c346e
ripemd-160	74e1b964037a249b61e10962f4275fb2318e384b

190012987 as geometric shapes

Circle

Radius = n

Diameter	380025974
Circumference	1193886808.0917
Area	1.134269992727E+17

Sphere

Radius = n

Volume	2.873680391767E+25
Surface area	4.537079970908E+17
Circumference	1193886808.0917

Square

Length = n

Perimeter	760051948
Area	36104935228662169
Diagonal	268718943.24242

Cube

Length = n

Surface area	216629611371973014
Volume	6.8604065882396E+24
Space diagonal	329112147.58192

Equilateral Triangle

Length = n

Perimeter	570038961
Area	1.5633895555007E+16
Altitude	164556073.79096

Triangular Pyramid

Length = n

Surface area	1.5633895555007E+16
Volume	8.0850667004018E+23
Height	89572981.080808