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

16402987 (number)

16402987 is an odd 8-digits composite number following 16402986 and preceding 16402988. In scientific notation, it is written as 1.6402987 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 16384720 positive integers (up to 16402987) that are relatively prime to 16402987.

Interesting facts

16402987 has 4 divisors, whose sum is 16421256
The reverse of 16402987 is 78920461
Previous prime number is 947

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	sixteen million four hundred two thousand nine hundred eighty-seven

Notation

Scientific notation	1.6402987 × 10^7
Engineering notation	1.6402987 × 10^6

Prime Factorization of 16402987

Prime Factorization 947 × 17321

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16402987	Product of the distinct prime numbers

The prime factorization of 16402987 is 947 × 17321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 76, 19, 24, 939, 7568, 9518, 76640, 84429, 614068, 156130, 8579038, 2794830, 77486622, 58977058, 165163774, 192133314, 7357181109, 4344701318

Basic calculations (n = 16402987)

Multiplication

n×y

n×2	32805974
n×3	49208961
n×4	65611948
n×5	82014935

Division

n÷y

n÷2	8201493.5
n÷3	5467662.3333333
n÷3	4100746.75
n÷5	3280597.4

Exponentiation

n^y

n²	269057982522169
n³	4.4133545895574E+21
n⁴	7.23921979589E+28
n⁵	1.1874482820213E+36

Nth Root

^y√n

²√n	4050.0601230105
³√n	254.08224236584
⁴√n	63.640082676019
⁵√n	27.732216892571

Divisors of 16402987

1, 947, 17321, 16402987

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	-16402986	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 16402987 can be divided by 4 positive divisors. The sum of these divisors (counting 16402987) is 1, the average is 0.25.

Base conversion 16402987

Base	System	Value
2	Binary	111110100100101000101011
3	Ternary	1010212100200001
4	Quaternary	332210220223
5	Quinary	13144343422
6	Senary	1343323431
8	Octal	76445053
10	Decimal	16402987
12	Duodecimal	55b0577
16	Hexadecimal	fa4a2b
20	Vigesimal	52a797
36	Base36	9rkmj

Cryptographic Hash Functions

md5	2da4a1614e77775fde79bf2ec91aaaaf
sha1	cdcc743efc581ac0fc6b062ea7d1ee055722ad23
sha256	1efed92c87ab86321d529c713bb8f7d4766bc357994897cff0d4057d2ee88c69
sha512	d46aec0efd45bae70b486b698dabbd6d4420bc81a332a848c671540ae26eab476ec438ff5f358dcc42075097dd6d7fb312466e152b2f09c9fd8327d8bca0dd53
ripemd-160	f0f4ac26b1f89ee34efcf1699df80296b2a48144

16402987 as geometric shapes

Circle

Radius = n

Diameter	32805974
Circumference	103063006.91226
Area	8.4527058128134E+14

Sphere

Radius = n

Volume	1.8486616474987E+22
Surface area	3.3810823251253E+15
Circumference	103063006.91226

Square

Length = n

Perimeter	65611948
Area	269057982522169
Diagonal	23197326.67883

Cube

Length = n

Surface area	1614347895133014
Volume	4.4133545895574E+21
Space diagonal	28410806.879892

Equilateral Triangle

Length = n

Perimeter	49208961
Area	1.1650552397759E+14
Altitude	14205403.439946

Triangular Pyramid

Length = n

Surface area	1.1650552397759E+14
Volume	5.201188263428E+20
Height	7732442.2262765