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

38641985 (number)

38641985 is an odd 8-digits composite number following 38641984 and preceding 38641986. In scientific notation, it is written as 3.8641985 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 30913584 positive integers (up to 38641985) that are relatively prime to 38641985.

Interesting facts

38641985 has 4 divisors, whose sum is 46370388
The reverse of 38641985 is 58914683
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	thirty-eight million six hundred forty-one thousand nine hundred eighty-five

Notation

Scientific notation	3.8641985 × 10^7
Engineering notation	3.8641985 × 10^6

Prime Factorization of 38641985

Prime Factorization 5 × 7728397

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	38641985	Product of the distinct prime numbers

The prime factorization of 38641985 is 5 × 7728397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 26, 36, 343, 384, 7953, 5374, 53499, 37559, 668180, 407242, 1291428, 885777, 70401034, 79078821, 150627049, 492607895, 3472042694, 8380761125

Basic calculations (n = 38641985)

Multiplication

n×y

n×2	77283970
n×3	115925955
n×4	154567940
n×5	193209925

Division

n÷y

n÷2	19320992.5
n÷3	12880661.666667
n÷3	9660496.25
n÷5	7728397

Exponentiation

n^y

n²	1493203004740225
n³	5.7700328111127E+22
n⁴	2.2296552133652E+30
n⁵	8.6158303310031E+37

Nth Root

^y√n

²√n	6216.2677709378
³√n	338.08025649255
⁴√n	78.843311516817
⁵√n	32.91636621826

Divisors of 38641985

1, 5, 7728397, 38641985

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	-38641984	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 38641985 can be divided by 4 positive divisors. The sum of these divisors (counting 38641985) is 1, the average is 0.25.

Base conversion 38641985

Base	System	Value
2	Binary	10010011011010000101000001
3	Ternary	2200201012211122
4	Quaternary	2103122011001
5	Quinary	34343020420
6	Senary	3500122025
8	Octal	223320501
10	Decimal	38641985
12	Duodecimal	10b36315
16	Hexadecimal	24da141
20	Vigesimal	c1a4j5
36	Base36	n08ch

Cryptographic Hash Functions

md5	54a365d17d1cf3d3bf23bba97fc6a12f
sha1	32320bf60193e7f2696dc75e94a8193ff3f0cee5
sha256	7ae924b5a1663f11d06e26cd4b3589d7752760de8ab18de30273200509e0159e
sha512	a18a107a9b7858855e9a99d4ad6851955f120e9366b5f8ae43ec3be8e7ced8c71c0063bf992f24486b1a55801ca64d5c813c83e89c01ad8d09ae67143ef07172
ripemd-160	e3c9d0252e1d2afb3e7af26e6f9f30ec817c90f8

38641985 as geometric shapes

Circle

Radius = n

Diameter	77283970
Circumference	242794752.39225
Area	4.6910355900101E+15

Sphere

Radius = n

Volume	2.4169456920485E+23
Surface area	1.876414236004E+16
Circumference	242794752.39225

Square

Length = n

Perimeter	154567940
Area	1493203004740225
Diagonal	54648019.264018

Cube

Length = n

Surface area	8959218028441350
Volume	5.7700328111127E+22
Space diagonal	66929881.325314

Equilateral Triangle

Length = n

Perimeter	115925955
Area	6.4657586755615E+14
Altitude	33464940.662657

Triangular Pyramid

Length = n

Surface area	6.4657586755615E+14
Volume	6.8000488806777E+21
Height	18216006.421339