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

38991065 (number)

38991065 is an odd 8-digits composite number following 38991064 and preceding 38991066. In scientific notation, it is written as 3.8991065 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 30710592 positive integers (up to 38991065) that are relatively prime to 38991065.

Interesting facts

38991065 has 8 divisors, whose sum is 39441600
The reverse of 38991065 is 56019983
Previous prime number is 149

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	3.8991065 × 10^7
Engineering notation	3.8991065 × 10^6

Prime Factorization of 38991065

Prime Factorization 995 × 149 × 263

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	38991065	Product of the distinct prime numbers

The prime factorization of 38991065 is 995 × 149 × 263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 7, 11, 395, 222, 8456, 3564, 8839, 37730, 945306, 697925, 1583363, 7577072, 23065277, 42995574, 571731035, 787237721, 481949917, 6621864091

Basic calculations (n = 38991065)

Multiplication

n×y

n×2	77982130
n×3	116973195
n×4	155964260
n×5	194955325

Division

n÷y

n÷2	19495532.5
n÷3	12997021.666667
n÷3	9747766.25
n÷5	7798213

Exponentiation

n^y

n²	1520303149834225
n³	5.9278238934891E+22
n⁴	2.3113216673959E+30
n⁵	9.0120893369341E+37

Nth Root

^y√n

²√n	6244.2825848932
³√n	339.09524448218
⁴√n	79.020773122598
⁵√n	32.975623775937

Divisors of 38991065

1, 149, 263, 995, 39187, 148255, 261685, 38991065

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	-38991064	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 38991065 can be divided by 8 positive divisors. The sum of these divisors (counting 38991065) is 1, the average is 0.125.

Base conversion 38991065

Base	System	Value
2	Binary	10010100101111010011011001
3	Ternary	2201100221200112
4	Quaternary	2110233103121
5	Quinary	34440203230
6	Senary	3511414105
8	Octal	224572331
10	Decimal	38991065
12	Duodecimal	11084335
16	Hexadecimal	252f4d9
20	Vigesimal	c3dhd5
36	Base36	n7pp5

Cryptographic Hash Functions

md5	0ef5516f9002c2711ae1b46a3d0d9606
sha1	5f9d24800704276f1bced53315742237f7af8eb2
sha256	d14e0bc4870b70a51de97cab9f8ee0c8daf64dbb41bff67a63e555c01928a21c
sha512	07d20096f5ed16b765ecf213a501c6636233a06a0e845c25148da40b7d581f8469724f0df44b6864128fab9a1f7fc92f9fab6b8d3f0cf7ac08321908f53886bc
ripemd-160	abc5ffbde3644e84d853f6d3d1aa388fbc422d9b

38991065 as geometric shapes

Circle

Radius = n

Diameter	77982130
Circumference	244988086.71928
Area	4.7761732067486E+15

Sphere

Radius = n

Volume	2.4830410660746E+23
Surface area	1.9104692826994E+16
Circumference	244988086.71928

Square

Length = n

Perimeter	155964260
Area	1520303149834225
Diagonal	55141692.934371

Cube

Length = n

Surface area	9121818899005350
Volume	5.9278238934891E+22
Space diagonal	67534505.621221

Equilateral Triangle

Length = n

Perimeter	116973195
Area	6.5831057460497E+14
Altitude	33767252.81061

Triangular Pyramid

Length = n

Surface area	6.5831057460497E+14
Volume	6.9860074546096E+21
Height	18380564.311457