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

38991091 (number)

38991091 is an odd 8-digits composite number following 38991090 and preceding 38991092. In scientific notation, it is written as 3.8991091 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 38926872 positive integers (up to 38991091) that are relatively prime to 38991091.

Interesting facts

38991091 has 4 divisors, whose sum is 39055312
The reverse of 38991091 is 19019983
Previous prime number is 613

Basic properties

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

Name

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

Notation

Scientific notation	3.8991091 × 10^7
Engineering notation	3.8991091 × 10^6

Prime Factorization of 38991091

Prime Factorization 613 × 63607

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	38991091	Product of the distinct prime numbers

The prime factorization of 38991091 is 613 × 63607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 94, 71, 242, 597, 9966, 6435, 97758, 64010, 376376, 463323, 8925062, 9787492, 49999199, 46622985, 774477362, 808922215, 6661860207, 4434094195

Basic calculations (n = 38991091)

Multiplication

n×y

n×2	77982182
n×3	116973273
n×4	155964364
n×5	194955455

Division

n÷y

n÷2	19495545.5
n÷3	12997030.333333
n÷3	9747772.75
n÷5	7798218.2

Exponentiation

n^y

n²	1520305177370281
n³	5.9278357518616E+22
n⁴	2.3113278323389E+30
n⁵	9.0121193841558E+37

Nth Root

^y√n

²√n	6244.2846667973
³√n	339.09531985393
⁴√n	79.020786295742
⁵√n	32.975628173693

Divisors of 38991091

1, 613, 63607, 38991091

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	-38991090	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 38991091 can be divided by 4 positive divisors. The sum of these divisors (counting 38991091) is 1, the average is 0.25.

Base conversion 38991091

Base	System	Value
2	Binary	10010100101111010011110011
3	Ternary	2201100221201111
4	Quaternary	2110233103303
5	Quinary	34440203331
6	Senary	3511414151
8	Octal	224572363
10	Decimal	38991091
12	Duodecimal	11084357
16	Hexadecimal	252f4f3
20	Vigesimal	c3dheb
36	Base36	n7ppv

Cryptographic Hash Functions

md5	fbbac98b59ee439d57d06aed4e662ca7
sha1	70e9aab5e2e0760f97e25b21cfea162220ed5960
sha256	b4c01a72372f3dd688986feca413a9c4e7775b96c35afe9524d69d878e9abfa8
sha512	da76be35a82d1c6510124edb148c5396801f065ddf2fb436623ec47026a3a042bd118f2500aa8b2b3f09538e9a8e655f2510dc03101163ed8d4ae85d01a8fbd7
ripemd-160	adebd06b95aa5a50594472e3eb26b9fa8b3e70dd

38991091 as geometric shapes

Circle

Radius = n

Diameter	77982182
Circumference	244988250.0821
Area	4.776179576441E+15

Sphere

Radius = n

Volume	2.483046033298E+23
Surface area	1.9104718305764E+16
Circumference	244988250.0821

Square

Length = n

Perimeter	155964364
Area	1520305177370281
Diagonal	55141729.703924

Cube

Length = n

Surface area	9121831064221686
Volume	5.9278357518616E+22
Space diagonal	67534550.654542

Equilateral Triangle

Length = n

Perimeter	116973273
Area	6.5831145255384E+14
Altitude	33767275.327271

Triangular Pyramid

Length = n

Surface area	6.5831145255384E+14
Volume	6.9860214298356E+21
Height	18380576.567975