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

16491397 (number)

16491397 is an odd 8-digits composite number following 16491396 and preceding 16491398. In scientific notation, it is written as 1.6491397 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 15170160 positive integers (up to 16491397) that are relatively prime to 16491397.

Interesting facts

16491397 has 8 divisors, whose sum is 17821440
The reverse of 16491397 is 79319461
Previous prime number is 311

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	sixteen million four hundred ninety-one thousand three hundred ninety-seven

Notation

Scientific notation	1.6491397 × 10^7
Engineering notation	1.6491397 × 10^6

Prime Factorization of 16491397

Prime Factorization 13 × 311 × 4079

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16491397	Product of the distinct prime numbers

The prime factorization of 16491397 is 13 × 311 × 4079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 24, 70, 76, 612, 3133, 8346, 14427, 46924, 939735, 941915, 4611898, 6675096, 61116906, 5155214, 464018949, 976417700, 2688454409, 1894345920

Basic calculations (n = 16491397)

Multiplication

n×y

n×2	32982794
n×3	49474191
n×4	65965588
n×5	82456985

Division

n÷y

n÷2	8245698.5
n÷3	5497132.3333333
n÷3	4122849.25
n÷5	3298279.4

Exponentiation

n^y

n²	271966175011609
n³	4.4851021626879E+21
n⁴	7.3965600350445E+28
n⁵	1.2197960797225E+36

Nth Root

^y√n

²√n	4060.9601081518
³√n	254.53791492433
⁴√n	63.725662869458
⁵√n	27.762047268697

Divisors of 16491397

1, 13, 311, 4043, 4079, 53027, 1268569, 16491397

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	-16491396	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 16491397 can be divided by 8 positive divisors. The sum of these divisors (counting 16491397) is 1, the average is 0.125.

Base conversion 16491397

Base	System	Value
2	Binary	111110111010001110000101
3	Ternary	1011000211221111
4	Quaternary	332322032011
5	Quinary	13210211042
6	Senary	1345245021
8	Octal	76721605
10	Decimal	16491397
12	Duodecimal	5633771
16	Hexadecimal	fba385
20	Vigesimal	53189h
36	Base36	9tgud

Cryptographic Hash Functions

md5	79d901b619e1a556133bd7e699762266
sha1	888fbd312f25e38c39d8e50844c2db76569e0b23
sha256	38073d42d9cba22f4eca52a7dc3d1606395a586658fd75a6ca65b0cf6786506f
sha512	5633580cc44747aa8af61bdee9b912baef227412dd6ac04a8ed2f885167c4dcc1d31abc0c25002d79ee0e86000bc2b06acc3fe39a7bf414e3e65ea521657fd9b
ripemd-160	4e9029865baee36fd710fa448a717315e3881153

16491397 as geometric shapes

Circle

Radius = n

Diameter	32982794
Circumference	103618503.32527
Area	8.5440693744139E+14

Sphere

Radius = n

Volume	1.8787152006533E+22
Surface area	3.4176277497655E+15
Circumference	103618503.32527

Square

Length = n

Perimeter	65965588
Area	271966175011609
Diagonal	23322357.299879

Cube

Length = n

Surface area	1631797050069654
Volume	4.4851021626879E+21
Space diagonal	28563937.491789

Equilateral Triangle

Length = n

Perimeter	49474191
Area	1.1776480826507E+14
Altitude	14281968.745894

Triangular Pyramid

Length = n

Surface area	1.1776480826507E+14
Volume	5.2857435892518E+20
Height	7774119.0999597