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

38991668 (number)

38991668 is an even 8-digits composite number following 38991667 and preceding 38991669. In scientific notation, it is written as 3.8991668 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors. There are 19495832 positive integers (up to 38991668) that are relatively prime to 38991668.

Interesting facts

38991668 has 6 divisors, whose sum is 68235426
The reverse of 38991668 is 86619983
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5

Name

Name	thirty-eight million nine hundred ninety-one thousand six hundred sixty-eight

Notation

Scientific notation	3.8991668 × 10^7
Engineering notation	3.8991668 × 10^6

Prime Factorization of 38991668

Prime Factorization 2 × 2 × 9747917

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19495834	Product of the distinct prime numbers

The prime factorization of 38991668 is 2 × 2 × 9747917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 29, 3, 426, 988, 3220, 3552, 30017, 81279, 787901, 344519, 1877528, 9722601, 71049267, 94622789, 651583641, 47808052, 1458128807, 1024588348

Basic calculations (n = 38991668)

Multiplication

n×y

n×2	77983336
n×3	116975004
n×4	155966672
n×5	194958340

Division

n÷y

n÷2	19495834
n÷3	12997222.666667
n÷3	9747917
n÷5	7798333.6

Exponentiation

n^y

n²	1520350173422224
n³	5.9280989205822E+22
n⁴	2.311464649825E+30
n⁵	9.0127862219712E+37

Nth Root

^y√n

²√n	6244.3308688762
³√n	339.09699251837
⁴√n	79.021078636502
⁵√n	32.975725769448

Divisors of 38991668

1, 2, 4, 9747917, 19495834, 38991668

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-38991667	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38991668 can be divided by 6 positive divisors. The sum of these divisors (counting 38991668) is 1, the average is 0.16666666666667.

Base conversion 38991668

Base	System	Value
2	Binary	10010100101111011100110100
3	Ternary	2201100222111212
4	Quaternary	2110233130310
5	Quinary	34440213133
6	Senary	3511420552
8	Octal	224573464
10	Decimal	38991668
12	Duodecimal	11084758
16	Hexadecimal	252f734
20	Vigesimal	c3dj38
36	Base36	n7q5w

Cryptographic Hash Functions

md5	1bcb5bec0aebe1456002a1e520d0fb11
sha1	e4c2c8672eb933506f9839967421186df6ef3380
sha256	9a7af8aa824b1aff058e1ba0402859dea3ce6f489a727b481bbec91dce25d265
sha512	8cc0ccc0c5ca478cc830dc3827b55d5bd50b5a642cffaa5a06ad3a4ba3c33ef8604b022a696dc83309ba17e808a8a5b7f44383e41e67bf712c770ce6f4205726
ripemd-160	5b850231a29e747dc04760d12b4fd95931aca19c

38991668 as geometric shapes

Circle

Radius = n

Diameter	77983336
Circumference	244991875.48002
Area	4.7763209357072E+15

Sphere

Radius = n

Volume	2.4831562691539E+23
Surface area	1.9105283742829E+16
Circumference	244991875.48002

Square

Length = n

Perimeter	155966672
Area	1520350173422224
Diagonal	55142545.705149

Cube

Length = n

Surface area	9122101040533344
Volume	5.9280989205822E+22
Space diagonal	67535550.047858

Equilateral Triangle

Length = n

Perimeter	116975004
Area	6.5833093641586E+14
Altitude	33767775.023929

Triangular Pyramid

Length = n

Surface area	6.5833093641586E+14
Volume	6.9863315771472E+21
Height	18380848.568383